Thiết bị đo nhiệt độ NORTECH TT-200

Thiết bị đo nhiệt độ NORTECH TT-200

Thiết bị đo nhiệt độ NORTECH TT-200

Thông số kỹ thuật
Specifications

Number of channels 1, 2, 4 or 6
Reading temperature range −40ºC to 225ºC
Resolution 0.1ºC Analog, 1ºC Digital output
Conditionner accuracy ±1ºC
Sampling rate 1 Hz
Display (optional) Large 1.56 cm (0.614 in) LED display
Serial ports 1 × RS-232, 2 × RS-485
Communication protocols MODBUS (ASCII, RTU), Proprietary protocol, Modem capabilities
Analog outputs 1, 2, 4 and 6 factory confi gurable 4–20 mA, Optional 0–1 mA and 0–10 V
Power supply 24 V DC, 85–264 V AC, frequency 45–65 Hz
Power requirement 12–30 VDC, 2A
Light source Life expectancy >25 years
Installation Standard Wall-mount, Optional-DIN rail or NEMA-4 enclosure
Weight 1.8 Kg
Dimensions (H × W × D) 210 × 217 × 78 mm
Operating temperature −20ºC to 60ºC
Storage temperature −30ºC to 85ºC
Relative Humidity 95% RH at 25°C and 55°C
Standards met IEC 60068-1 Environmental testing: general IEC 60068-2-1 Tests A :Cold
IEC 60068-2-2 Tests B: Dry heat IEC 60068-2-14 Test N: change of temperature
IEC 60068-2-30 Test Db and guidance: Damp IEC 60068-2-78 Test Cab: damp heat, steady
MIL-STD-810F Vibration and shock