VOLTCRAFT PTM-200 Probe Thermometer Instruction Manual

June 16, 2024
VOLTCRAFT

VOLTCRAFT PTM-200 Probe Thermometer Instruction

Product Information

Specifications

  • Item Number: 2584006
  • Intended Use: Private and commercial
  • Operating Conditions: IP65 (front panel and measuring probe)
  • Battery Type: 9V
  • Battery Life: Approximately 58 hours
  • Dimensions: 121mm x 73mm x 30mm
  • Weight: 208.5g

Safety Instructions

  • Do not use the product with corrosive substances.
  • Do not use the product with food.
  • Do not use the product for medical applications.
  • Do not place the main unit in wet environments.
  • Do not submerge the main unit in liquids.
  • The use of the product in commercial institutions must comply with the accident prevention regulations of the Employer’s Liability Insurance Association for Electrical Systems and Operating Materials.
  • The use of the product in schools and training centers must be supervised by trained personnel.

Operation

To turn on and off the product:

  1. Press the ON/OFF button (4) to turn on the device.
  2. Press the ON/OFF button (4) again to turn off the device.

Battery Installation
To insert the battery:

  1. If there is an insulating strip protruding from the battery compartment, the batteries are already inserted. Remove the strip to establish power supply.
  2. Insert a 9V battery into the battery compartment.
  3. Connect the battery compartment to the main unit.
  4. Tighten the screw to secure the battery compartment cover.

Temperature Measurement
To measure temperature:

  1. Ensure that the measuring probe is in contact with gases to measure the temperature.
  2. Wait for the temperature reading to stabilize on the display.

Maintenance
Cleaning and Maintenance

To clean the product:

  • Use a dry, lint-free cloth to clean the product.

Calibration
If you have doubts about the accuracy of the product, it is recommended to have it calibrated by a calibration service provider. Contact the provider for more information on calibration standards.

Disposal
Product
You can dispose of the product in Conrad stores or in the collection points created by Conrad.

Batteries/Accumulators
Dispose of batteries/accumulators according to local regulations or return them to Conrad stores or collection points.

Technical Data

Measurement Range Temperature (°C)
-201.1 to -195.5 -190.5 to -185.4

Measurement Probe

  • Unit: PT-1000
  • Response Time: < 30 seconds
  • Accuracy: < 80%
  • Resolution: < 80%
  • Measuring Range: 3.5mm x 148mm

Frequently Asked Questions

  1. Can I use the product with corrosive substances?
    No, the product should not be used with corrosive substances.

  2. Can I use the product with food?
    No, the product should not be used with food.

  3. Can I use the product for medical applications?
    No, the product is not intended for medical applications.

Operating Instructions

PTM-200 Thermometer
Item no: 258400

Intended use

The product is a thermometer with a measuring probe. Use the product to measure and display the temperature of objects, liquids and gases between -200 to +200 °C.
Observe the following product limitations:

  • Do not use the product with corrosive substances.
  • Do not use the product with food.
  • Do not use the product for medical applications.
  1. The front panel of the main unit is protected against water and dust ingress according to IP65. Do not place the main unit in wet environments. Do not submerge the main unit in li-quids.
  2. The measuring probe is protected against water and dust ingress according to IP65. The measuring probe is suitable for use in wet environments.
  3. The product is designed for private and commercial use.
  4. In commercial institutions, the accident prevention regulations of the Employer’s Liability Insurance Association for Electrical Systems and Operating Materials are to be observed.
  5. The product can be used in schools and training centers. The use must be supervised by trained personnel.
  6. The product is intended for indoor use only. Do not use it outdoors.
  7. If you use the product for purposes other than those described, the product may be damaged.
  8. Improper use can result in short circuits, fires, or other hazards.
  9. The product complies with the statutory national and European requirements.
  10. For safety and approval purposes, you must not rebuild and/or modify the product.
  11. Read the operating instructions carefully and store them in a safe place. Make this product available to third parties only together with the operating instructions.
  12. All company names and product names are trademarks of their respective owners. All rights reserved.

Delivery contents

  • Main unit with measuring probe
  • 9 V block battery
  • Operating instructions

Latest product information

Download the latest product information at www.conrad.com/downloads or scan the QR code shown. Follow the instructions on the website.

Description of symbols

The following symbols are on the product/appliance or are used in the text:

  • The symbol warns of hazards that can lead to personal injury.

Safety instruction

Read the operating instructions carefully and especially observe the safety information. If you do not follow the safety instructions and information on proper handling, we assume no liability for any resulting personal injury or damage to property. Such cases will invalidate the warranty/guarantee.

General

  • The product is not a toy. Keep it out of the reach of children and pets.
  • Do not leave packaging material lying around carelessly. This may become dangerous playing material for children.
  • If you have questions that remain unanswered by this information product, contact our technical support service or other technical personnel.
  • Maintenance, modifications and repairs must only be completed by a technician or an authorized repair centre.

Handling

  • Handle the product carefully. Jolts, impacts or a fall even from a low height can damage the product.

Operating environment

  • Live liquids and objects can cause life-threatening electric shock on contact. Disconnect the power supply and check that liquids and objects are voltage-free before measuring.
  • Do not place the product under any mechanical stress.
  • Protect the appliance from extreme temperatures, strong jolts, flammable gases, steam and solvents.
  • Protect the product from direct sunlight.

Operation

  • Never use the product as a safety stop device to prevent personal injury or material damage.
  • The measuring probe can become very hot or very cold and can cause serious skin burns. Wear suitable protective gloves before touching the measuring probe.
  • Splashes of cold or hot liquids can cause skin burns. Wear suitable protective clothing.
  • Splashes of cold or hot liquids can cause eye injury. Wear suitable safety goggles to protect your eyes.
  •  Consult an expert when in doubt about the operation, safety or connection of the product.
  • If it is no longer possible to operate the product safely, take it out of operation and protect it from any accidental use. DO NOT attempt to repair the product yourself. Safe operation can no longer be guaranteed if the product:
    • is visibly damaged,
    • is no longer working properly,
    • has been stored for extended periods in poor ambient conditions or
    • has been subjected to any serious transport-related stresses.

(Rechargeable) Battery

  • Correct polarity must be observed while inserting the (rechargeable) battery.
  • The (rechargeable) battery should be removed from the device if it is not used for a long period of time to avoid damage through leaking. Leaking or damaged (rechargeable) batteries might cause acid burns when in contact with skin, therefore use suitable protective gloves to handle corrupted (rechargeable) batteries.
  • (Rechargeable) batteries must be kept out of reach of children. Do not leave (rechargeable) batteries lying around, as there is risk, that children or pets swallow them.
  • (Rechargeable) batteries must not be dismantled, short-circuited or thrown into fire. Never recharge non-rechargeable batteries. There is a risk of explosion!

Product Overview

  1. Measurement probe
  2. Display
  3. Display switch button MAX/MIN
  4. Power button ON/OFF
  5. Light control button
  6. Battery compartment cover
  7. Indicator MAX
  8. Indicator MIN
  9. Temperature unit
  10. Battery status indicator
  11. Temperature reading

Installing battery

Note:
If an insulating strip protrudes from the battery compartment, batteries are installed already. Pull the strip out to establish the power supply.

  1. Loosen the screw that holds the battery compartment cover in place. Remove the battery compartment cover.
  2. Insert a 9V battery into the battery compartment and connect it to the connector in the battery compartment.
  3. Install the battery compartment cover and tighten the screw.

Operation

Switching on/off

  1. Press the button ON/OFF to switch the main unit on.
    à If the battery status indicator shows a depleted battery, replace the battery.
    à The main unit switches off automatically after 10 minutes of inactivity.

  2. Press the button ON/OFF to switch the main unit off.

Controlling the display backlight

  1. Press the light control button to switch the display backlight on and off.

Measuring temperature

Preconditions:
The temperature of the object, liquid, or gas you intend to measure is between -200 to  +200 °C.

  1. Insert the measuring probe into liquids, touch objects, or expose the probe to gases to measure the temperature.
  2. Wait for the temperature reading on the display to stabilize. For temperatures below – 50 °C, match the temperature reading against the correction table in the section “Technical data”.
  3. Continue taking measurements.
  4. Repeatedly press the display switch button MAX MIN to switch between the recorded maximum reading (display indicator MAX), the recorded minimum reading (display indicator MIN), and the current reading.

Maintenance

Cleaning and care
Important:
Replace the batteries at least once a year to prevent leaking.

Important:

  • Do not use aggressive cleaning agents, rubbing alcohol or other chemical solutions. They damage the housing and can cause the product to malfunction.
  • Do not immerse the product in water.
  1. Clean the product with a dry, fibre-free cloth.

Calibration
The thermometer must be calibrated regularly for accurate measurements.

Calibration intervals Condition
Regular calibration interval 1x per year
Ad-hoc calibration If user doubts accuracy

Calibration service provider

Provider name| Conrad Electronic SE.
Provider contact| www.conrad.de

www.conrad.com

Calibration standard| FFR9903-2014 CM

Disposal

Product
This symbol must appear on any electrical and electronic equipment placed on the EU market. This symbol indicates that this device should not be disposed of as unsorted municipal waste at the end of its service life.
Owners of WEEE (Waste from Electrical and Electronic Equipment) shall dispose of it separately from unsorted municipal waste. Spent batteries and accumulators, which are not enclosed by the WEEE, as well as lamps that can be removed from the WEEE in a non-destructive manner, must be removed by end users from the WEEE in a non-destructive manner before it is handed over to a collection point.

Distributors of electrical and electronic equipment are legally obliged to provide free take-back of waste. Conrad provides the following return options free of charge (more details on our website):

  • in our Conrad offices
  • at the Conrad collection points
  • at the collection points of public waste management authorities or the collection points set up by manufacturers or distributors within the meaning of the ElektroG

End users are responsible for deleting personal data from the WEEE to be disposed of.
It should be noted that different obligations about the return or recycling of WEEE may apply in countries outside of Germany.

(Rechargeable) batteries
Remove batteries/rechargeable batteries, if any, and dispose of them separately from the product. According to the Battery Directive, end users are legally obliged to return all spent batteries/rechargeable batteries; they must not be disposed of in the normal household waste.

Batteries/rechargeable batteries containing hazardous substances are labeled with this symbol to indicate that disposal in household waste is forbidden. The abbreviations for heavy metals in batteries are: Cd = Cadmium, Hg = Mercury,
Pb = Lead (name on (rechargeable) batteries, e.g. below the trash icon on the left).
Used (rechargeable) batteries can be returned to collection points in your municipality, our stores or wherever (rechargeable) batteries are sold. You thus fulfill your statutory obligations and contribute to environmental protection.
Batteries/rechargeable batteries that are disposed of should be protected against short cir-cuit and their exposed terminals should be covered completely with insulating tape before disposal. Even empty batteries/rechargeable batteries can contain residual energy that may cause them to swell, burst, catch fire or explode in the event of a short circuit.

Technical data

Temperature correction table

Display (°C) Actual temperature (°C) Display (°C) Actual temperature (°C)
-201.1 -200 -119.4 -120
-195.5 -195 -114.4 -115
-190.5 -190 -109.4 -110
-185.4 -185 -104.3 -105
-180.4 -180 -99.3 -100
-175.3 -175 -94.2 -95
-169.8 -170 -89.2 -90
-164.7 -165 -84.1 -85
-159.7 -160 -79 -80
-154.7 -155 -74.5 -75
-149.6 -150 -69.7 -70
-144.6 -145 -65 -65
-139.6 -140 -59.9 -60
-134.5 -135 -54.9 -55
-129.5 -130 -49.8 -50
-124.5 -125    

Main unit

  Unit Value
Battery   9 V
Battery life (approx.) h 58
Ingress protection   IP65 (front panel only)
Sensor type   PT-1000
Measuring range °C -200 to +200
Resolution °C 0.1
Sampling rate s <30
Accuracy (-50 to 0 °C) at 25 °C   ±0.1 % of F.S. ±3 digit
Accuracy (0 to +100 °C) at 25 °C   ±0.1 % of F.S. ±2 digit
Accuracy (+100 to +200 °C) at 25 °C   ±0.1 % of F.S. ±3 digit
Calibration standard   FFR9903-2014 CM
Operating temperature °C -30 to +45
Storage temperature °C -20 to +70
Operating humidity (non-condensing) % <80
Storage humidity (non-condensing) % <80
Dimensions (W x H x D) mm 121 x 73 x 30
Weight (approx.) g 208.5

Measuring probe

  Unit Value
Operating temperature (probe handle) °C -30 to +100
Operating temperature (probe) °C -200 to +200
Ingress protection   IP65
Probe diameter (ø) mm 3.5
Probe length mm 148

This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method (e.g. photocopying, microfilming or the capture in electronic data processing systems) requires prior written approval from the editor. Reprinting, also in part, is prohibited. This publication reflects the technical status at the time of printing.
Copyright by Conrad Electronic SE.
*2584006 _V2_0723_jh_mh_en 27021598595420299-2 I4/O2 en

References

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