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GMH 3710 (Pt100 4-Wire High Precision Thermometer)
HIGHLIGHTS:
○ Reference meter for any calibration requirement
○ Highest accuracy
○ Resolution (0.01 °C)
○ Incl. calibration protocol
Measuring range: | -199.99 ... +199.99 °C or -200.0 ... + 850.0 °C ……199.99 ... +199.99 °F or -328.0 ... +1562.0 °F |
Resolution: | 0.01 °C or 0.1 °C …………………0.01 °F or 0.1 °F |
Linearisation: | Curve according to DIN EN 60751. GMH 3750 add. supports an user defined curve. |
Accuracy: (±1 digit) (at nominal temperature = 25 °C) | ≤0.03 °C / 0.06 °F at resolution 0.01° ≤0.1 °C / 0.2 °F at resolution 0.1° |
Temperature drift: | ≤0.002 °C / K |
Probe connection: | via 4-pin miniature DIN-plug, Pt100, 4-wire, in acc. to DIN EN 60751 |
Nominal temperature: | 25 °C |
Working temperature: | -25 ... +50 °C |
Relative humidity: | 0 ... +95 % RH (non-condensing) |
Storage temperature: | -25 ... +70 °C |
Display: | two 4½ digit LCDs (12.4 mm or 7 mm high), as well as additional arrows. |
Pushbuttons: | 6 membrane keys |
Output: | 3-pin jack connector Ø 3.5 mm, choice between serial interface or analog output |
Serial interface: | direct connection to RS232 or USB interface of a PC via electrically isolated interface adapter GRS 3100 or GRS 3105 resp. USB 3100 N (p.r.t. accessories). |
Analog output: | 0 ... 1 V, freely adjustable (resolution 13 bit, accuracy 0.05 % at nominal temperature) |
Power supply | 9 V-battery, as well as additional d.c. connector for external 10.5 ... 12 V voltage supply |
Power consumption: | approx. 1 mA, approx. 300 h |
Housing | Impact-resistant ABS plastic housing, membrane keyboard, transparent panel, integrated pop-up clip |
Dimensions: | 142 x 71 x 26 mm (H x W x D) |
Weight: | approx. 155 g |
Scope of supply | Device, battery, calibration protocol, manual |