KF Technology NE-300 Just Infusion Syringe Pump Instruction Manual
- June 3, 2024
- KF Technology
Table of Contents
MODEL NE-300
“JUST INFUSION”w
NE-1000 FAMILY OF PROGRAMMABLE SYRINGE PUMPS
Instruction Manual
Quick Start Instructions
- Plug in the pump
- Press the power switch to turn on the power
- Press any key to stop the display from blinking.
Setup Pumping Parameters
To Chane Numbers:
- Press the up-arrow keys to increment the digit above each key
- Move the decimal point ; Simultaneously press the 2 up-arrow keys under the 2 digits next to the decimal point position to set or clear it. Or, press and hold the left-most up-arrow key for at least I second. When the digit increments from 9 to 0, the decimal point will begin to shift. Release the key when the decimal point is correct.
- Press any non-arrow key, or wait 2 seconds, to enter the new setting. The display will blink when a valid new value is entered and stored in memory.
set the syringe Inside Diameter:
- Momentarily press the Diameter key to set the inside diameter of the syringe in millimeters (mm).
See the syringe inside diameter reference chart on the last page.
Set the Pumping Rate;
-
Momentarily press the Rate key
-
To change the pumping rate units:
– Momentarily press the Rate key again. The display will show:
– While the units are blinking, press any up-arrow key to select the next available rate units.
– Press any non-arrow key, or wait 2 seconds, to set the rate units. -
Set the pumping rate. If the pumping rate is out of range, the display will show:
Load the Syringe
- Press the white drive-nut button to move the pusher block.
- Lift and turn the syringe clamp away from the syringe holder block.
- Position the syringe on the pump with the flange to the left of the syringe holder block.
- Lift and turn the syringe clamp onto the syringe barrel. • Move the pusher block next to the syringe plunger.
Syringe Purge I Priming
-
Press and hold the key for one second. Release to stop. The display will show:
While infusing at the top speed. -
Press and hold the key to reverse the pump and release the pusher block if jammed.
Start the Pump: Momentarily press the key to start or stop the pump.
While Pumping
- The pumping rate can be changed.
PUMP RESET: Press and hold the right-most up-arrow key while turning on
the power to the pump.
Need more pumping features?
Visit www.SyringePump.com to see our full-
featured syringe pumps.
General Information and Packing List
Thank you for purchasing the Model NE-300 Just Infusion” M Syringe Pump. With
the NE-300 syringe pump, you will be able to digitally set an infusion rate
for continuous pumping.
Please familiarize yourself with the NE-300’s operation by reading this user’s
manual. For future reference, record the serial number, located on the rear of
the pump, and the date of purchase.
New Era Pump Systems Inc., located in Farmingdale, NY USA, can be contacted
at:
Phone: 631-249-1392 FAX:
707-248-2089 Email:
INFO@SYRINGEPUMP.COM
WWWSYRINGEPUMP.COM
This Operating Manual and the NE.300’s hardware, electronics, and firmware are
copyrighted.
Copyright 1999-2016, all rights reserved.
Packing List
Included with the NE.300 Syringe Pump are the following items:
-
One of the following external power supply adapters:
Input: One of: 120V AC 60 Hz, 220V AC 50 Hz, 240V AC 50 HZ
Output. 12VDC, 1000 mA, regulated power supply -
This Operating Manual
1.1 Warnings and Cautions
Read the user’s manual
No user-serviceable parts are inside.
Disconnect power from the pump when connecting or disconnecting cables.
Do not immerse the pump in liquid
Install it on a stable surface.
Keep hands and loose clothing away from the pump’s moving parts.
The pump can automatically start when the Pumping Program is operating
or when attached to an external control device.
Prevent liquids from entering openings in the rear of the pump.
Use only with the supplied power supply connected to a power source as
specified on the power supply label.
Do not push objects of any kind into the chassis openings, except for
appropriate cables and connectors.
** If the pump becomes damaged, do not use it unless certified safe by a
qualified technician. Damage includes, but is not excluded, frayed cords and
deterioration in performance.
Discharge static from control cables before connecting by touching the cable
to the ground.
Before touching the pump, discharge static by touching the ground.
1.2 Disclaimer and Warranty
Disclaimer
New Era Pump Systems Inc. makes no representations or warranties, expressed,
statutory, or implied, regarding the fitness or merchantability of this
product for any particular purpose. Further, New Era Pump Systems Inc. is not
liable for any damages, including but not limited to, lost profits, lost
savings, or other incidental or consequential damages arising from ownership
or use of this product, or for any delay in the performance of its obligations
under the warranty due to causes beyond its control. New Era Pump Systems Inc.
also reserves the right to make any improvements or modifications to the
product described in this manual at any time, without notice of these changes.
New Era Pump Systems Inc. products are not designed, intended, or authorized
for use in applications or as system components intended to support or sustain
human life a clinical medical device for humans, or for any application in
which the failure of the product could create a situation where personal
injury or death may occur All brand and product names used in this manual are
the trademarks of their respective owners.
Warranty**
New Era Pump Systems [ne warranties this product and accessories for a period
of two years, parts and labor, from the date of purchase Te repaired unit will
be covered for the period of the remainder of the original warranty or 90
days, whichever is greater.
A return authorization number must be obtained from the New Era Pump Systems
line. before returning a unit for repair Warranty-covered repairs will not be
performed without a return authorization number At the option of New Era Pump
Systems [ne., a defective unit will be either repaired or replaced.
This warranty does not cover damage by any cause including, but not limited
to, any malfunction, defect, or failure caused by or resulting from
unauthorized service or parts, improper maintenance, operation contrary to
furnished instructions, shipping or transit accidents, modifications or repair
by the user, harsh environments, misuse, neglect, abuse, accident, incorrect
line voltage, fire, flood, other natural disasters, or normal wear and
tear_Changes or modifications not approved by New Era, Pump Systems Inc could
void the warranty. Wearable parts, such as drive nuts, are not covered by the
warranty.
The foregoing is in lieu of all other expressed warranties and New Era Pump
Systems Inc. does not assume or authorize any party to assume for it any other
obligation or liability
Overview
The NE-300 is a general-purpose single syringe pump capable of infusing at
digitally set pumping rates. It is controlled by a microcontroller-based
system that drives a step motor, allowing a wide range of pumping rates
calibrated to the inside diameter of the loaded syringe. The syringe is driven
by a drive-screw and drive-nut mechanism.
Features:
- Infusion pumping of syringes up to 140 ml.
- Pumping rates from 0.73 L/hr with a 1 ml. to 1500 mL /hr with a 60 mL. syringe.
- Display of the infused volume
- The non-volatile memory of all operating parameters
- Power Failure Mode: Re-starts pumping after a power interruption.
2. 1 Glossary of Terminology and Concepts
When a device has as many features as
the NE-1000 series, understanding its operation could be a daunting task at
first. By understanding the key concepts and terminology used in this manual,
the operation of the NE-300 will become quite intuitive. Every effort has
been made to design the NE-300 with a consistent and intuitive user interface.
To facilitate and enhance your understanding of the NE-300’s operation, please
take the time to familiarize yourself with the basic concepts below:
Parts of the Pump
- Pusher Block
- End Plate
- Power On/off switch
- Drive-Nut Button
- Drive-Screw
- Syringe Holder Block
- ‘V’ Slot (on Syringe Holder Block)
- Syringe Clamp
- Keypad/ User Interface
- Guide Rod (2 guide rods)y
Parts of a Syringe
Terminology
Mornentry Press: A quick press, less than I second, and then the release of
a key on the keypad.
Display Blink: A momentary blanking of the LCD display. This indicates that
the new data entered by the user is valid and has taken effect.
Setup
- Place the pump on a stable surface.
- Plug the round connector end of the supplied power supply adapter into the power plug located on the lower right of the pump’s rear. See section 8, Rear of Pump. for a diagram of the rear of the pump. Plug the other end of the power supply adapter into an appropriate electrical outlet, The pump will be powered when the bottom of the power switch, located on the upper right of the rear of the pump, labeled ‘I’, is pressed. The red indicator on the switch is visible when the power switch is in the on position. After power is applied to the pump, the pump’s display wilt flash
- Next, the Pumping Parameters can be entered. Before the pump can be started, pump needs the measurement of the inside diameter, in millimeters (mm, of the syringe that will be loaded. The syringe diameter is entered using the keypad on the front panel of the pump
- Finally, the syringe can be loaded and the pump started
Loading Syringes
The syringe is loaded by securing the barrel and the pusher flange as follows:
- Press in fully the white drive-nut button on the pusher block, releasing the block. Taking care not to drag the drive-nut on the drive-screw, slide the block away from the syringe holder, providing sufficient space for the loaded syringe. Then release the white button.
- Lift the syringe clamp above the syringe holder block. Turn it I/4 turn and then lower it onto the syringe holder block. The syringe clamp should be out of the V slot.
- Load the syringe with the barrel over the syringe holder and the syringe plunger towards the middle of the pump. Place the barrel on the syringe holder, in the ‘V slot, with the barrel flange to the left of the syringe holder block.
- Lift the syringe clamp to slightly above the height of the syringe barrel and then turn the syringe clamp 1/4 turn it back to its original position and lower it onto the syringe barrel.
- Press the white drive-nut button to slide the pusher block against the syringe plunger. Release the white drive-nut button.
⇒ To unload the syringe, reverse the instructions for syringe loading
User Interface
5.1 Entering Values
When applicable, values can be changed by displaying the current value, then
using the up-arrow keys, When the display blinks, the new value will be stored
in the pump’s non-volatile memory, meaning that the new value will not be lost
the net time that power is applied to the pump.
A displayed value can be changed by pressing the up-arrow keys below each
digit. To set or clear the decimal point, press the 2 up-arrow keys below the
2 digits next to the decimal point position.
While the current value is being changed, the unit LEDs associated with the
value, if any, wilt blink. Except where noted, the new value is stored, and/or
the selected operation takes effect, when either
- The anon-arrow key is pressed or
- After a 2-second delay since the last arrow key was pressed
If the new value is valid and different from the original value, the display
wilt blink, indicating that the new value was stored. Otherwise, if the value
was invalid, an error message will be displayed. Pressing any key clears the
error message and restores the original value.
In general, if a parameter has 2 values, ‘off and on, they are represented by
the numbers 0’ and ‘1’, respectively.
5.2 LCD Display
The display consists of a 4-digit reflective LCD display. This is the general-
purpose user display device for displaying floating point values, functions,
and parameters. The colon (:) is used for separating function abbreviations
from their parameter values.
5.3 LEDs
To the right of the LCD are 8 red, round. LED indicators. The first 2 columns
display the units of the displayed values. Units are expressed using I or 2
LEDs. For example, mL/ hr’ is expressed by lighting the mL’ and the ‘hr’ LEDs.
| LED | Description |
|---|---|
| mm | Millimeters |
| mL | Milliliters |
| min | Minutes |
| υL | Microliters |
| Hr | Hours |
Withdraw
| Pumping Direction:
Lit: Withdraw Purge Pumping
Dispensed| Displayed volume is dispensed volume
Pumping| Lit: Motor is operating
Not lit: The Pump is stopped
5.4 Up-Arrow Keys and Decimal Point
Each of the four digits in the display is associated with the up-arrow key
directly below it. When applicable, the up-arrow key is used to increment the
value of that digit or advance to the next setting.
Each press of up-arrow keys increases digits by 1, up to 9, and then back to
0. Hold down arrow keys for continuous incrementing of digits. With fixed
range value parameters, such as on/off parameters, arrow keys scroll up to the
maximum value, then back to the minimum value.
When changing a parameter’s units, each press of any arrow key will change the
unit’s LEDs to the next unit selection.
When the display blinks, the new value is stored and takes effect. This will
occur when a non-arrow key is pressed or after a 2-second delay since the last
key press.
Decimal Point
There are 4 decimal point positions on the LCD display. Each decimal point
position is to the right of a digit. The last decimal point position, to the
right of the right-most digit, is not displayed, indicating whole numbers with
no decimal point.
To set or clear a decimal point, simultaneously press the 2 up-arrow keys
under the 2 digits next to the decimal point.
Alternatively, use the left-most up-arrow key/decimal point key ( ). Press and
hold this key for at least 1 second and wait until the left-most digit scrolls
from ‘9’ to ‘0’. While continuing to hold this key, the decimal point will
shift 1 position to the right. After the right-most decimal point position,
the decimal point will shift to the first decimal point position. Release the
key when the decimal point is in the required position.
5.5 Diameter’ and Setup Key
The ‘Diameter’ key displays the syringe inside diameter with the mm’ LED lit. With the pump stopped, use the up-arrow keys to change the diameter setting (see sec. 5.4, Up-Arrow Keys and Decimal Point). The ‘mm’ LED will blink while the diameter is being changed. If the ‘Diameter’ key is pressed and held, ‘Setup’ mode will be entered. (see sec. 5.10, ‘Setup’ Key). **5.6 ‘Rate’ Key** The ‘Rate’ key displays the pumping rate. With the pump stopped, another press of the ‘Rate’ key will switch between the ‘Rate’ display and the select rate units mode. Use the up-arrow keys to change the pumping rate (see sec. 5.4, Up-Arrow Keys and Decimal Point). The rate units will blink while the rate is being changed. If the new pumping rate entered is valid, it takes effect when the display blinks after a 2-second delay or when a non-arrow key is pressed. See section 9.5, “Syringe Diameters and Rate Limits”, for a list of minimum and maximum pumping rates for different syringes. A pumping rate of 0.0 will stop the pump. If the new pumping rate is out of range of the pumping rate limits for the syringe diameter, the display will show . Pressing any key clears the message and returns to the previous pumping rate. **5.6.1 Pumping Rate Units** The pumping rate units can only be changed when the Pump is stopped. When displaying the pumping rate, a momentary press of the ‘Rate’ key will enter Rate Units Change mode. The 2 LEDs representing the units will blink and the display will show: Each press of any up-arrow key selects the next rate units, as indicated by the blinking units LEDs. When the required rate units are blinking, press any non-arrow key or wait 2 seconds. The display will blink, indicating the rate units are stored in memory. **5.7Volume’ Key
The ‘Volume” key displays the “Volume Dispensed”. The ‘Volume Dispensed’ LED
and the current volume units LED will be lit. The units of the volume are set
according to the syringe diameter but can be changed.
5.7.1 Clearing “Volume Dispensed”
With the pump stopped and displaying the “Volume Dispensed”, pressing and
holding any up-arrow key for one second will reset the dispensed volume to
0.000.
5.7.2 Changing Volume Dispensed Units
With the Volume Dispensed” 0.000 displayed, press any up-arrow key to enter
Set Volume Units” mode.
The display will show: and the volume units LED wilt blink. Press any up-
arrow key to toggle the volume units between mL’ and ‘L’ while the unit LED is
blinking.
5.8 Reverse Purge Key
The direction key, , is used to un-jam the pusher block after an over-
infusion, making it difficult to release the nut block. Press and hold the
direction key for at least 1 second to reverse purge the pump until the pusher
block is released. Release this key to stop the pump. While this key is held,
the display will show:
The withdrawal and Pumping LEDs wit be lit during the reverse purge.
5.9 ‘Start’/’Stop’ Key
The Start/Stop key starts or stops the Pump’s operation. Pressing this key
switches between Pumping and the Pump stops. The Pumping’ LED will indicate
that the Pump is pumping.
Purge Mode: Purge begins after this key is held for one second, and
continues until the key is released, topping the pump. while purging. the
display will show:
5.10 ‘Setup’ Key
The secondary function of the ‘Diameter key is ‘Setup’. While the Pump is
stopped, press and hold the Diameter key until the setup configuration
parameter, “Power Failure Mode”. is displayed:
The display will consecutively display, for about 2 seconds, each Setup
Configuration parameter and its current setting. Pressing any non-arrow key
will immediately advance to the next Setup Configuration parameter if any.
Press an arrow key under the parameter’s value to change the value. To store
the new value, press any non arrow key or wait 2 seconds. If the parameter
value differs from its previous value, the display will blink and the new
value will be stored and takes effect immediately.
The next parameter, if any, wilt then be displayed. After the last parameter,
the display reverts back to the syringe diameter. See section 7, Setup
Configuration for a complete description of the Setup Configurations.
5. 11 Special Power-Up Functions
The following special functions are accessed by pressing the specified key
while turning on the power to the pump. Then press any key to return to
the normal display.
5.11.1 Firmware Version Display
Display the pump’s firmware version: Left-Most_Up-Arrow key ( ). The display
will show, or similar:
5.11.2 Reset Pumping Parameters
Reset pump’s setup parameters: Right-Most Up-Arrow key ( ↑ ). The display
will show:
With pumps having as many complex features as the NE-1000 series, it is easy
for a novice user experimenting with the pump’s setup to get the pump into a
‘weird’ state. Performing this reset function will bring the pump out of a
‘weird’ state.
5.12 Error and Status Messages
**
| Value entered is Out Of Range’ of the pump’s operational limits. Verify
that the pumping rate and/or the syringe inside diameter setting are correct.
Key pressed is not currently applicable.
Indicates pumping rate or volume units change mode. The unit LEDs will also be
blinking. Press any up-arrow key to change the units
Indicates that the pump is purging. Displayed while holding down the
‘Start/Stop key.
Indicates a reverse purge. Displayed while holding down the direction key.
---|---
Operation
Before the pump can be operated, the pumping data must be set up. The
syringe’s inside diameter and a non-zero pumping rate needs to be set. The
operation of the pump can then be started by pressing the Stant / Stop” key.
6.1 Syringe Inside Diameter
The syringe inside diameter can only be set while the Pump is stopped. Use
the up-arrow keys to set the diameter value While the diameter value is being
set, the ‘mm’ LED wilt blink. The new diameter value is stored after pressing
any non-arrow key, or after a 2-second delay.
Valid syringe diameters are from 0.1 mm to 50.0 mm. If the diameter is out of
this range, the display will show pressing the key restores the diameter
display to its previous value. Changing the syringe diameter will not zero the
pumping rate. Section 9,5, Syringe Diameters and Rate Limits”, is a
representative list, for reference, of syringe diameters for various syringe
manufacturers and syringe sizes.
6.1.1Volume Units: Default and How to Change
The units of the accumulated infusion volume are set according to the syringe
diameter setting. If the default volume units are changed (see next section),
the selected volume units will remain in effect until a reset function is
performed.
From 0.1 to 14.0 mm
From 14.01 t0 50.0 mm| Syringes smaller than 10 mL.:
Syringes greater than or equal to 10 mL.:| Volume units are ‘ul’
Volume units are ‘mL’
---|---|---
The volume units used for the accumulated volume can be changed to either mL’
or ‘L’ Volume units can only be changed when the pump is stopped.
Display the Volume Dispensed” by pressing the Volume” key, The current volume
units and the Dispensed” LED will be lit.
Set the Volume Dispensed to 0.000 if it is not zero: Press and hold any up-
arrow key until the Volume Dispensed is set to 0.000. Then. pressing any op-
arrow key wilt change the display to and the current volume units wilt blink.
Now, press any up-arrow key to switch the volume units between ‘mL’ and ‘gL’.
Press any non-arrow key or wait 2 seconds to enter the new volume units. The
display will blink when entered. The selected volume units will remain in
effect and override the default volume units. Changing the diameter will no
longer change the volume units, Performing a system reset wilt cancel the
override and allow the volume units to change to the default volume units when
setting the syringe diameter.
6.2 Operating the Pump
When the “Start/Stop” key is pressed, the Pump will begin pumping. and the
‘Pumping’ LED will be lit. The pump will pump continuously at the set pumping
rate until stopped.
Either the pumping rate, Volume Dispensed, or syringe diameter can be
displayed while pumping. Press the relevant key to change the display. The
pumping fate can be changed while pumping.
Warning : The NE-o does not have stall detection. The pump must be
stopped manually when the syringe is empty or if the motive force is exceeded.
The white drive nut block can be damaged when the pump is operating while the
motor cannot turn. This will void the warranty and replacement of the drive
nut block will not be covered.
6.3 Purging
To purge the syringe, with the Pump stopped, press and hold the Start/Stop”
key, The Pump will start pumping, then, after one second, the Pump will pump
at its top speed. Purging will continue until the Star/stop” key is released,
stopping the pump. While purging the display will show:
Press and hold the direction key, , to perform a reverse purge. The display
will show:
References
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