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DTM-22
DTM-22
Product Description:
High Accuracy Industrial Handheld Thermometer – Universal.
DTM-22-RTD – Thermometer suitable only for Pt-100 probes.
DTM-22-TC – Thermometer suitable only for Thermocouple probes.
Please refer the Ordering Information table before placing your order.
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Key Features
- Indispensable tool for all temperature measurement.
- Software linearized for guaranteed +/-0.1 or +/-1°C display accuracy.
- User selectable UOM °C/°F.
- Touch keys for MAX/MIN/HOLD/CLEAR functions.
- Can be selected for any type of Thermocouple or Pt-100.
- Works on very low power using a single 9V battery.
- A single thermometer can be used with multiple types of probes.
- User selectable thermocouple types like J, K, R, S, and B.
Application
To measure the temperature of hot or cold flat / rotating / vibrating surface, solid surface, cylindrical surface, powder, liquid, gas, furnace, ovens, cold storage’s, hot mould, and to log the data on to the computer.
Technical Specification
| Parameters | Description |
|---|---|
| Sensor Input / Range | Refer Input and Range Selection Table. |
| Accuracy | ±0.1 °C/°F for RTD (Pt-100) sensor & ±1 °C/°F for Thermocouple sensor. |
| Resolution | 0.1°C for RTD (Pt-100) and 1°C for T/C sensor. |
| Display | 4 Digit, 0.5" high 7 segments numeric LCD (with Backlit*) |
| Over Range Indication | Provided. |
| Low Battery Indication | Provided. |
| Soft Touch Keypad | For °C / °F / Max / Min / Hold / Clear / Back Lit Functions. |
| CJC | Built-in Automatic for all types of thermocouples. |
| Supply | 9V dry cell / 9V AC-DC adaptor. |
| Serial Interface (Optional) | RS232 port for PC interface with additional adaptor (available as additional accessory). |
| Key Sound | Miniature beeper – sounds on Keypress. |
| Operating / Storage Temperature | 0-50 °C Max. / 0-70 °C Max. @ 10-85% Rh (Non-Condensing). |
| Size | 150 (H) x 82 (W) x 35 (D) mm. |
| Weight | 200 gms approx. |
| Enclosure | ABS Plastic body with poly-carbonate front and a membrane keyboard. |
Input and Range Selection
| Model | Input | Range °C | Part No. |
|---|---|---|---|
| DTM-22 RTD | Pt-100 | Auto Ranging | 1001-1 |
| DTM-22 TC | J type TC | 0 to 760 | 1002-1 |
| K type TC | 0 to 1370 | 1002-2 | |
| R type TC | 0 to 1768 | 1002-3 | |
| S type TC | 0 to 1768 | 1002-4 | |
| B type TC | 200 to 1820 | 1002-5 | |
| Temperature Range (°C/°F) | Sensor Type | Probe Size | Part No. |
| 0 to 600/32 to 1112 | K TC – Leaf type probe | Leaf size 6 x 40mm + 150mm long stem | 1008 |
| 0 to 600/32 to 1112 | K TC – Immersion probe | 4mm Dia x 300 mm Length | 1009 |
| 0 to 800/32 to 1472 | K TC – Immersion probe | 6mm Dia x 450 mm Length | 1010 |
| 0 to 1100/32 to 2012 | K TC – Immersion probe | 8mm Dia x 600 mm Length | 1011 |
| 0 to 400/32 to 752 | K TC – Immersion probe | 3mm Dia x 300 mm Length | 1012 |
| -200 to 400/-328 to 752 | Pt-100 – Immersion probe | 4mm Dia x 300 mm Length | 1013 |
| 0 to 400/32 to 752 | Pt-100 – Immersion probe | 6mm Dia x 450 mm Length | 1014 |
Note: All portable probes are available with Ebonite handle, 1.5meter long cable and 2 pin connector (for K type TC) / 3 pin connector (for Pt-100). | |||
