Portable Thermometer – DTM-21

Portable Thermometer – DTM-21

Product Description :

DTM-21 – High Accuracy Industrial Handheld Thermometer – Universal.
DTM-21-RTD – Thermometer suitable for Pt-100 probes.
DTM-21-TC – Thermometer suitable for different types of Thermocouple probes.

Indispensable tool for all temperature measurement.
Software linearized for guaranteed +/-0.1 or +/-1°C display accuracy.
User selectable UOM °C/°F.
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.

Applications: To measure accurately using suitable probe the temperature of hot or cold flat / rotating / vibrating surface, solid surface, cylindrical surface, powder, liquid, gas, air, furnace, ovens, cold storage’s, hot mould, etc.

Parametes	Description
Sensor Input	K type or RTD (Pt-100) probes.
Range	0 to 1372 °C for K TC. -200.0 to 400.0 for RTD (Pt-100). Refer Ordering Information for a specific requirement.
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 segment numeric LCD.
Over Range Indication	Provided.
Low Battery Indication	Provided.
Soft Touch Keypad	For °C / °F selection.
CJC	Built-in Automatic for all types of thermocouples.
Supply	Single 9 volts dry cell / 9V AC-DC adaptor.
Operating / Storage Condition	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, polycarbonate front and with table stand.

DTM-21-RTD (A)		DTM-21-TC (B)
Input	Range °C	Input	Range °C
Pt-100	0.0 to 400.0 (A1)	K type TC	0 to 1370 (B1)
	-50.0 to 350.0 (A2)
	-200.0 to +200.0 (A3)

	Product Selection Table
Model	Sensor Type	Range (°C)	Part No.
DTM-21-TC	K TC	0 to 1372	1001-1
DTM-21-RTD	Pt-100	0.0 to 400.0	1002-1
DTM-21-RTD	Pt-100	-50.0 to 350.0	1002-2
DTM-21-RTD	Pt-100	-200.0 to 200.0	1002-3
	Probe Selection Table
Temperature Measuring 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 1100/32 to 2012	K TC – Immersion probe	8mm Dia x 600 mm Length	1012
0 to 400/32 to 752	K TC – Immersion probe	3mm Dia x 300 mm Length	1013
-200 to 400/-328 to 752	Pt-100 – Immersion probe	4mm Dia x 300 mm Length	1014
0 to 400/32 to 752	Pt-100 – Immersion probe	6mm Dia x 450 mm Length	1015
0 to 400/32 to 752	Pt-100 – Immersion probe	6mm Dia x 600 mm Length	1016

Note: All portable probes are available with Ebonite handle, 1.5 meter long cable and 2 pin connector (for K type TC) and 3 pin connector (for Pt-100)

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