lbx Instruments Dispensing Peristaltic Pump P10+ Touch User Manual

lbx Instruments Dispensing Peristaltic Pump P10+ Touch

Product Information

Dispensing Peristaltic Pump LBX P10+Touch
The Dispensing Peristaltic Pump LBX P10+ Touch is a high-precision, intelligent peristaltic pump that can be used for the transmission and distribution of fluids. The pump operates by using a rotor to alternately squeeze and release the tube, transferring fluid through the tube. It has multiple working modes, including timing and quantitative filling, and features a 3.5-inch color LCD touchscreen for easy control.

Product Features

• Two working modes: Transmission and distribution
• 3.5-inch color LCD touchscreen display in Chinese and English
• Return suction function to prevent dripping
• Data storage for up to 9 sets of data
• External control via RS485/MODBUS communication protocol, analog control, or foot switch control
• Supports different flow units and tube models
• Max speed of 600rpm (reversible)
• The max flow rate of 2280ml/min
• 35W power supply (for 30T drive type) or 50W power supply (for 60T drive type)
• IP31 protection level (indoor use, avoid long-term exposure to ultraviolet rays)

Product Usage Instructions

1. Read and follow all operating and safety instructions in the user manual before using the pump.
2. Connect the pump to a reliable earth-ground power outlet.
3. Install the pump head and tube before use, following the instructions in the manual.
4. Turn on the power switch.
5. Select the desired mode of operation using the touch screen display.
6. Set the speed and other parameters as necessary.
7. Begin pumping the fluid by squeezing and releasing the tube.
8. If liquid spills on the pump or if maintenance or repair is needed, do not attempt to repair it yourself. Contact the manufacturer or service agent for assistance.

Regular maintenance is required to ensure the pump works safely and efficiently. Do not attempt to repair the pump yourself. If needed, contact your dealer or Labbox via www.labbox.com for assistance.

Important notice

This instrument is designed for laboratory usage only. Please read this manual carefully before installing or operating this equipment. The instrument shall not be modified in any way. Any modification will void the warranty and may result in potential hazard. We are not responsible for any injury or damage caused by any non-intended purposes and modifying the instrument without authorization.

1. Check the voltage specified on the name-plate and ensure it matches the line voltage in your location.
2. Install the instrument in a clean, dust-less, and ventilated area under 40℃.
3. Never spray flammable or toxic materials.
4. If the following occurs, turn off the pump and disconnect the power plug (pull the plug rather than holding the power line):
   • Liquid spilled on the pump
   • You think the pump needs maintenance or repair
5. Customer’s power outlet must have a reliable earth ground
6. If the supply cord is damaged, please contact the manufacturer or your service agent for replacement to avoid hazard.

Service
In order to guarantee this equipment Works safely and efficiently, it must have a regular maintenance. In case of any faults, do not try to repair it yourself. If help is needed, you can always contact your dealer or Labbox via www.labbox.com Please provide the customer care representative with the following information:

• Serial number
• Description of problem
• Your contact information

Matters needing attention

Please read the operating instruction manual carefully before operating this equipment.

Safety:

• The staff responsible for the installation or maintenance of this equipment should have the experience and ability to carry out related work.
• This product is not applicable to the ATEX explosion-proof directive and cannot be used in flammable and explosive environments.
• When pumping dangerous liquids, please follow safety precautions.
• Please determine whether you need to wear personal protective equipment when operating the pump in accordance with the nature of the transfer fluid and industry specifications.
• Non-professionals should not install this pump with other equipment to reduce safety risks.
• For hazardous fluids, a dedicated operation process must be specified to prevent personal injury.
• The power plug can disconnect the power supply and drive in an emergency. Do not place the pump in a workplace where it is difficult to cut off the power supply, which is conducive to emergency stop operations.

Tube:

• In the event of a tube failure, ensure that the fluid in the pump tube of the pump head can be discharged to a suitable container or drain.
• In the event of a pipe failure, make sure that the fluid in the pump head pump pipe can be discharged to a suitable container or drainpipe.
• A ruptured tube may cause fluid to splash. Please take appropriate protective

measures.

• When disassembling the tube, it is necessary to drain the medium and cut off the power supply to ensure that the pipeline is pressure-free.
• Ensure that the chemicals to be handled are compatible with the pump head, tubes and Accessories.

Roller：

• Do not touch the rollers and rotating spindle when the pump is running.
• Keep the rollers clean and dry to reduce tube wear.
• Do not lubricate the pump head rollers by yourself. Improper operation may cause the tube to run out or the pump head shell to corrode.

Drive:

• There are no user-serviceable parts in the pump.
• The power socket on the back of the driver is equipped with a user-replaceable built- in fuse. Only products of the same category can be used to replace the fuse.
• The surface of the driver and the pump head are not resistant to organic solvents and strong corrosive fluids. If the liquid is splashed or accumulated, please remove and clean it in time.

Unboxing

Unpacking inspection
Confirm that the pump is packaged in good condition. Please check the packing list, when unpacking, check the product model and the number of accessories, and check whether the parts are damaged during transportation. If you have any questions, please contact us immediately.
The packing list is sent with the goods, and the actual delivery content is subject to the list.

Product storage
This product can be stored for a long time, but before putting it into operation, please confirm that the drive, pump head or tubes and other accessories can be used normally. The tubes are commonly used consumables. Pay special attention to the use time and expiration date.

Product Description

Principle of Peristaltic Pump Operation

The peristaltic pump uses the rotor to alternately squeeze and release the tube to transfer fluid, just like squeezing a tube full of fluid with a finger. As the finger slides forward, when a negative pressure is formed in the tube, the liquid flows with it.

Product features

1. Multiple modes: There are two working modes of transmission and distribution, which can be used for repeated timing and quantitative filling.
2. LCD touch: 3.5-inch color LCD, Chinese and English display, touch screen control
3. Return suction function: You can customize the speed angle of reverse operation to prevent liquid dripping.
4. Data storage: 9 sets of data can be stored for users.
5. Support external control: support RS485/MODBUS communication protocol, analog control, foot switch control.

Product structure

• Drive
• A: Drive
• B: Pump head
• C: Power switch
• D: External interface
• E: Fuse
• F: Power socket

Pump head/tube selection and reference flow
【 Lab intelligent dispensing peristaltic pump can match the pump head 】

Flow unit: (ml/min) Tube model (ID*Wall thickness)mm

Technical parameter

Drive type

| ****

30T

| ****

60T

---|---|---

Max Speed

| ****

300rpm (Reversible)

| ****

600rpm (Reversible)

Speed resolution

| ****

0.1rpm

| ****

0.1rpm

Max flow

| ****

1140ml/min

| ****

2280ml/min

Display mode

| ****

LCD (EN and CN)

Speed control mode

| ****

Touch screen + keypad

Power Supply

| AC220V±10% （Standard) or AC110V±10%（optional)

Return suction angle

| ****

10°~720° (0° is no return suction)

Return suction speed

| ****

10-300rpm

| ****

10-300rpm

Power

| ＜35W| ＜50W

External control interface

| ****

DB-15

External control method

| Start control/direction control/speed control (0-5V, 0-10V, 4-20mA optional) RS485 serial communication

Ambient temperature

| ****

0℃-40℃

Protection level

| IP31(Indoor use, avoid long-term exposure to ultraviolet rays)

Product installation

Pump head/pump tube installation

• Before performing any loading, unloading or maintenance activities, be sure to disconnect the pump from the main power supply.

CF pump head installation diagram:

• YZ1515x (YZ2515x)

CF pump tube installation diagram：

• YZ1515x (YZ2515x)

Installation suggestions and precautions Installation suggestions

• Application accessories such as foot switch, countersunk head, check valve, filling nozzle, connector, etc. can be selected according to actual conditions.
• For the size and selection of the tube, please refer to 3.3 Product Structure·Pump head/tube selection and reference flow Related Content.
• For pump head models and options, please refer to 3.3 Product Structure·Pump Head/tube Selection and Reference Flow Related Contents.

1. Before cleaning, maintaining and installing the equipment, be sure to disconnect the control power supply;
2. The driver should be placed on a flat and rigid surface;
3. The ambient temperature of the pump should not exceed 104°F (40°C), and air  circulation should be ensured to ensure the heat dissipation of the pump;
4. The start-stop key (shortcut key) on the operation panel can quickly change the direction and control the start-stop, but it is recommended to install an emergency stop device on the main circuit of the power supply to ensure higher safety;
5. Make sure that the inner wall of the tube is clean and free of foreign matter before use. The shorter the pipeline, the better, and the suction and lift should not be too long;
6. Determine the running direction of the pump (forward and reverse) according to the specific location of the fluid placement and supporting machinery on site, which is conducive to later operation;
7. In order to meet the requirements of flow and flow rate, a peristaltic pump tube with matching diameter is required;
8. The pump itself has self-priming characteristics, which can effectively prevent the backflow of liquid. Generally, there is no need to install valves at the outlet and inlet of the tube. You can also install a one-way valve in the pipeline according to actual needs to avoid fluid leakage when the pump head and tube fail.

Precautions

• The diameter of the pipeline at the inlet is not less than the inner diameter of the pump tube, and a delivery pipe with a diameter ≥ the inner diameter of the pump tube should be selected.
• When transferring viscous liquids, it is necessary to maintain a low speed operation to improve the filling efficiency. It is recommended to connect a flexible tube no less than 1 meter between the inlet and the outlet to reduce the pulse and reduce the pulse loss.
• Try to put the pump at the same level or a lower level of the liquid to be transferred to improve the transfer efficiency of the pump.
• To replace a new tube or liquid, re-calibrate the liquid volume to ensure the accuracy of liquid transmission.
• When the peristaltic pump is running, all valves in the pipeline must be opened normally.
• Control wires and power wires are not allowed to have sharp bends, and it is not recommended to bundle them together.
• This product cannot be used for the transmission of any chemical substances incompatible with the pump head and tube.

Product operation

Line connection
Power connection:

• AC220V±10% (standard) power supply or AC110V±10% (optional) power supply.
• Ensure that all power supplies are matched to equipment power and are well grounded.
• The position of the pump should ensure that it is convenient to disconnect the power supply when operating the equipment.
• Note: For the specific external control input/output interface definition, please refer to “5.5 External Control Operation” for details

Power-on

Power-on inspection

1. Check whether the pump pipe has been installed correctly, and whether the tube inlet pipe and outlet pipe have been correctly connected.
2. Check whether it is connected to a matching power supply.
3. Check whether the peristaltic pump has been installed according to “4.2 Installation suggestions and precautions”. After the pump is turned on, the LCD display is powered on to enter the main interface, and you can start specific settings and operations.
   • The default factory settings for the first boot
4. Factory setting: P10+ Touch series peristaltic pump, the pump head model/tube model has been set before leaving the factory, subject to the actual product purchased. If multiple types of tubes are needed, the model set is the tube with the largest diameter. After the pump is turned on, it starts to run with the default set value, and all operating parameters can be changed by touch screen operation (see 5.4 Menu Function Operation)
   Note: It supports communication in advance, and the factory settings can be adjusted according to user needs.

Operation panel and display

• Operation panel

Graphic menu area

Note: After each start, until it stops automatically, it is a complete filling cycle; manual stop will end immediately.

Transmission mode

Menu function operation

• Filling parameter setting instructions
  • Filling volume——Required liquid volume per bottle
  • Filling time——Time required to complete Filling Volume
  • Pause time——Filling pause time
  • Filling number——Total number of bottles to be filled

Filling volume setting

1. Main interface→Click the filling quantity value, will show the small keyboard.→Input value（As shown）
2. Max：Min：-show the max and min. value for the using pump head and tubing, can only input the value in this range（Filling volume ：0.001ml-9999L，This value is the limit of the pump）
3. U- unit setup：ml/L
4. C-Delete Esc-Exit OK-Confirm Note: The pump does not support settings when running

Filling time setting

1. Main interface→Click the Filling time quantity value, will show the small keyboard→input filling time（As shown）
2. Max：Min：-Display the upper and lower set limits of the time corresponding to the current filling volume, this is the input range of the filling time（Filling time：0.1s-9999min,This value is the limit of the pump）
3. U-unit setup：s (sec) / m (min)
4. C-Delete Esc-Exit OK-Confirm Note: The pump does not support setting during the filling cycle

Pause time setting

1. Main interface→Click the Pause time quantity value, will show the small keyboard→Input value（As shown）
2. Input range：0.1s-9999min
3. U-unit setup：s (sec) / m (min)
4. C-Delete Esc-Exit OK-Confirm Note: The pump does not support setting during the filling cycle

Copy number setting

1. Main interface→Click the Filling number quantity value,→ Input value（As shown）
2. Input range：0-9999 times,0 on behalf of the infinite time
3. C-Delete Esc-Exit OK-Confirm Note: The pump does not support settings when running

Note:
When filling, Filling time and Pause time, with countdown display function on the main interface; When filling,Status parameter display area-Filling volume and Filling number are updated and displayed in real-time.

System setting instructions

System setting interface

Note: If you only replace the tube, you do not need to select the pump head model again.

Choose a different type of pump head, and the matching tube model will automatically change to provide options.

• Example: Choose YZ1515x pump head, the optional tube model is as shown above
• Example: Choose DG (6) pump head, and the optional tube model is as above

EXInput-External control input

• Select External control input parameters

Main interface→Click →system→Click EXInput→External control input option interface：

1. CtrI→Usrt/Aanlog→Click Enter, save and exit;Click Cancel, exit without saving.
2. Item→Start Stop/Direction/Speed→Click Enter, save and exit;Click Cancel, exit without saving.
3. Signal→Level/Pulse→Click Enter, save and exit;Click Cancel, exit without saving.
4. Speed→0-5V/0-10V/4-20mA/0-10kHz→Click Enter, save and exit;Click Cancel, exit without saving.

ExOuput-External control ouput

• Select External control ouput parameters

Main interface→Click →system→Click ExOuput→External control ouput option interface：

1. Item→Start Stop/Direction/Speed→Click Enter, save and exit;Click Cancel, exit without saving.
2. Signal→Level/Pulse→Click Enter, save and exit;Click Cancel, exit without saving.
3. Speed→0-5V/0-10V/4-20mA/0-10kHz→Click Enter, save and exit;Click Cancel, exit without saving.

• CF pump also has 485 serial communication bus interfaces to be connected to the host computer (computer, PLC, SCM).
• PC can simultaneously connect up to 30 devices with 485 serial communication bus interface functions; when using with multiple devices to communicate with the host computer, it must know the machine number for each device, this device ID is the only number that should be connected together, and each machine number of the devices is not the same.
• The factory default value for each pump is “1”; it could be reset by remote controlling through the host computer or by manually changing from the setting menu.
• Change the following steps: Set up——System——Uart——Adress(Default 1)—— small keyboard input.

Suck Back Select Suck-back parameters

Main interface→Click →system→Click Suck Back→Small keyboard input suck back angle （10-720deg）/Small keyboard input suck back speed

• CF1000（10-100rpm）
• CF3000（10-300rpm）
• CF6000（10-300rpm）
  →Click Enter, save and exit;Click Cancel, exit without saving.
  Note：Fillingmode，Pause time should be greater than the suck back time.

Language Choose Chinese/English

Main interface→Click →system→Click Language→Chinese/EnglishClick Enter, save and exit;Click Cancel, exit without saving. （Note: language customization is
available）
*After completing the required system settings, return to the previous menu or exit to the main interface to perform other operations.
Calibration Guide
The P10+ Touch peristaltic pump has a flow calibration function, which can realize high-precision filling. When a new tube is replaced, external conditions change, or other conditions cause a deviation in the flow value, the flow needs to be calibrated to meet the user’s requirements for flow accuracy.

1. Main interface→Click →Click Calibration→Keyboard input calibration value→ Click Next to enter the calibration interface（or Click Exit to return to the previous menu）.

• Tube：Automatically display the tube model currently in use
• Flowrate：Automatically display the flow rate generated when filling volume and filling time（ml/min）
• Filling volume：The initial default value is the filling volume displayed on the main interface（Can be input and adjusted according to actual needs）

Note: If the amount of liquid to be calibrated is very large and the required time is long, the set value can be reduced according to the filling situation.

Calibration iterface：

1. Press to start transmission and display the remaining time. When the remaining time is 0, it will automatically stop and return to the calibration interface （If you need to stop, click Cancel，return to the calibration interface, the value of this transfer fluid is invalid)
2. Repeat the calibration 3 times → Enter the actual measured value in turn on the keypad→Click Next→Click Ok，Save the results to complete the calibration （Or click Back，return to the calibration interface, this time the result is invalid）

Mode selection instructions
The peristaltic pump has two working modes：Filling mode、Transmission mode *Main interface→Click →Click Mode→Select Filling/Transmission（Or click Exit to return to the previous menu）

Data operation instructions
The peristaltic pump can realize user data storage function: save 9 groups of filling data. Click the data shortcut on the main interface to enter the data operation interface.Or -Main interface→Click →Click Data, enter the data operation interface.

1 is a set of saved filling data:

• Head: The currently set pump head model
• Tube: The currently set tube model model
• Vol: Filling Volume display
• Copy: Filling Number display
• Time: Filling Time display
• Interval: Pause time display

1. Del: Select a group of data → Click del → Yes → complete data deletion
2. Save: Select a location → Click save → Yes → Complete the storage of the currently used filling data. (This group of filling data is stored in the selected location. If there is data in this location, the original data will be overwritten).
3. Use: Select a set of data → Click Use → enter the main interface automatically
4. Exit: Click Exit→Automatically return to the main interface

External control operation

• Please provide the correct signal to the pin, do not exceed the specified range of the signal value, and do not connect the power supply voltage to other pins to avoid permanent damage.
• Make sure that the end of the multi-strand cable is fastened with a cable tie to prevent the risk of electric shock.

DB15 The external control interface sketch

The external control interface sketch Drive external control interface (DB-15 description)

1. The using method of the external interface:
   • Enabled wire and Ground wire connect or shut, control the entry of the external control.
   • Start/Stop wire and Ground wire connect or shut, control the start and stop of the pump.
   • Direction wire and Ground wire connect or shut, control the running direction of the pump.
   • Between Speed wire and Ground wire, join up 0-5V, 0-10V, 4-20mA, 0-10kHz, etc. controlling wire signal.
2. External control output port provides optional. 3、Description of Outer Space Interface (DB-15)
   • The 15-pin interface on the back of the machine is the controlling interface to operate the machine through the external signals. Firstly prepare a DB15 connector (with holes) and various colors signal wires, then open the 15-pin interface, weld on the signal wires according to the below sheet, and fix the wires together using the clip on the interface, you may inject some glue to reinforce these wires; and at last install the shell and screws.

External control input

• External control input interface definition

0-10kHz

Input

| 0-5V

Input

485

interface B

| E-c Ground| Start

/stop 1

| E-c Enable| E-c Ground| 4-20mA

Input

| 0-10V

Input

【External control input line color function definition】

External control output

• External control output interface definition:

【External control output line color function definition】

-direction                 black—E-c Ground

4

| start/stop、analog input：

（0-10kHz / 0-5V / 0-10V / 4-20mA）

| brown—E-c Enable gray—start/stop blue—- 0-10kHz/0-5V/0-10V/4-20mA

black     E-c Ground

5

| start/stop、direction、analog input：（0-10kHz / 0-5V /

0-10V / 4-20mA）

| brown—E-c Enable gray—start/stop blue-

— direction

two-color                0-10kHz/0-5V/0-10V/4-20mA black    E-c Ground

6

| start/stop、direction、analog input（0-10kHz / 0-5V / 0-10V

/ 4-20mA）、485 communication

| brown—E-c Enable gray—start/stop blue-

— direction

yellow        0-10kHz/0-5V/0-10V/4-20mA green—485A           red     485B

black     E-c Ground

7

|

start/stop、485 communication

| brown—E-c Enable two-color—start/stop blue-

— 485A                  gray—485B

black—E-c Ground

8

| start/stop、direction、485 communication| yellow—E-c Enable green—start/stop red— direction         blue—485A

gray—485B                black—E-c Ground

Note: When the external control input/output is analog control speed, there will be some deviation due to different signal source types. If it affects normal use, please contact the dealer or Chuangrui official!

• Foot switch operating instructions
  Foot switch and Hand held dispensing controlle are options. These devices only control the start and stop status of the pump, and the running speed and direction are set through the operation panel. The foot switch is connected to the DB-15 external control interface of the peristaltic pump. Under external control, the start-stop key and the full-speed key are invalid. The HOME key, arrow keys, and touchscreen settings are used normally.

Operation setting

• Filling mode ：It is recommended to use the Pulse signal. Press once to complete the entire filling cycle（Set filling numbers） and automatically stop after completion. Press again to restart and stop.
• Transmission mode： Level signal,Continue to press to continue to run, release it to stop.Pulse signal,Press to start, press again to stop.

Troubleshooting and maintenance

Note: There are no parts in the pump that can be repaired by the user. If you need repairs, please contact the dealer or Chuangrui official!

Troubleshooting

*No response at boot

| >>If a circuit protection device is installed, confirm that the circuit has not tripped

Confirm that the power plug is inserted into a working socket

Check whether the power cord is firmly inserted

Check whether the fuse at the power interface is blown

---|---

*The fan and display screen are normal,but cannot be started

| >> Check if the device is in external control mode

Check if the keys are working

*The pump is turned on and the pump head cannot run

| ****

Check if the coupling is damaged

After cutting off the power, manually check whether the pump head is rotating normally

• Low or no flow when the pump is running

| >>Check whether the material supply is normal

Check if the pipe is entangled or blocked

Check that all valves are open

Check if the tube is in the middle of the roller

Check whether the tube is cracked or damaged

Check the running direction

Check whether the pump head roller can rotate flexibly

*Pump cannot be controlled in external control mode

| >> Check the upper right corner of the LCD, the external control icon  is displayed as

Check whether the external control settings are correctly connected

Check if the signal source is normal

Product maintenance
Warning: Before attempting any maintenance, be sure to cut off the power to the pump.
Replace the fuse

1. Place the power switch in the “off” position（“|”On,“ ○”Off）
2. Disconnect the AC power input cord from the outlet.
3. Take out the spare built-in fuse from the power socket of the pump.
4. Replace the original fuse.

Replace the pump head coupling

1. Place the power switch in the “off” position（“|”On,“ ○”Off）
2. Disconnect the AC power input cord from the outlet.
3. Remove the tube pump head and take out the coupling.
4.  Install a new coupling, install the pump head and pump tube.

Basic maintenance and cleaning

Basic maintenance

1. Open the pump head when it is not working to avoid tube deformation caused by prolonged extrusion.
2. Keep the pump head rollers clean and dry to prevent surface damage and reduce tube wear; if there is splashing liquid, please wipe it dry as soon as possible.
3. Check the wear of the tube regularly and replace it in time to prevent leakage.
4. The pump head roller does not need to add lubricating oil, and improper operation may cause the tube to shift or corrode.
5. Not used to deal with chemical substances incompatible with the pump head or tube.
6. The pump head is not resistant to organic solvents and strong corrosive liquids. Please deal with it in time if there is effusion.
7. Please be aware of the storage recommendations and the expiration date of the tube so that it can be used normally after long-term storage.
8. Built-in fuse, pump head shaft and other replaceable accessories, need to be installed under the guidance of professionals.
9. It is recommended that the working environment temperature be between 0-40℃.

cleaning

Warning: Before attempting any maintenance, be sure to cut off the power to the pump. When there are stubborn stains on the pump housing, please use a mild detergent to scrub the surface. Do not immerse the pump in liquid or use too much liquid to clean it.

Relevant details

1. Chuangrui will not be responsible for any direct or indirect losses caused by external reasons such as operating errors or human negligence that are not the product’s own quality problems.Direct loss: products, supporting machinery, working environment, surrounding buildings, etc.
   Indirect loss: labor loss, profit loss, etc.

2. Chuangrui will not be responsible for the transportation damage caused by the returned products and accessories during the return journey.

3. In any case, the compensation cost received by the customer shall not exceed the actual payment price.

Non-warranty scope
The following conditions are not included in the free maintenance of the warranty:

1. The product has exceeded the warranty period.
2. Product failure caused by abuse, misuse or accidental damage by Chuangrui’s judgment.
3. Product problems caused by ultraviolet rays or direct light.
4. It is not the damage caused by after-sales personnel in the repair or disassembly process.
5. Damage caused by chemical erosion or long-term improper maintenance.
6. Product failure caused by force majeure factors such as natural disasters.
7. The operator fails to follow the corresponding operation suggestions and requirements, improper loading and unloading, improper maintenance, and improper operation.
8. Failures or damages that are not caused by the quality of the product itself.
9. When applying for after-sales service, please provide a clear reason for the return, specific information about the contacted substances, and responsible for the cleaning of the product (especially products that have been exposed to toxic chemical substances or harmful substances to the human body)
10. When returning the product to the factory, please pay attention to the packaging specifications to prevent damage to the pump during transportation; Chuang Rui will not be responsible for product damage caused by improper packaging and will not be included in the warranty.

comparison table of tube size

Micro flow tube

Basic flow tube

Industrial tube

Warranty

This instrument is warranted to be free from defects in materials and workmanship under normal use and service, for a period of 48 months from the date of invoice. The warranty is extended only to the original purchaser. It shall not apply to any product or parts which have been damaged on account of improper installation, improper connections, misuse, accident or abnormal conditions of operation. For claim under the warranty please contact your supplier.

• www.labbox.com

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