AB Quality 1414-ITT02SBRAA Руководство по установке - Страница 6
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Space Temperature Transmitter
Space Temperature Transmitter Specifications
Operating Temperature
Operating Humidity
4-20 mA Loop Power Supply
Loop Current (Minimum)
Loop Current (Maximum)
Maximum Loop Load
Protection Circuitry
Display Accuracy
Display Units
Display Range
Display Resolution
Slide-pot
Switch
Publication 1414-IN012A-EN-P - October 2005
0 ... 70°C (32 ... 158°F)
0 ... 95% RH (non-condensing)
18 ... 35 Vdc (with 250 ohm load and no LCD)
22 ... 35 Vdc (with 250 ohm load and LCD)
2 mA nominal (occurs with shorted sensor)
22.5 mA nominal (occurs with open sensor)
> 600 ohms at 24 Vac/dc with no LCD,
> 325 ohms with LCD
Reverse voltage protected and output limited
±0.2ºF over full range with respect to the output signal
ºF (Factory set)
32.0 ... 95°F
0.1ºF for display of 00.0 to 99.9
20 – 30K (L-R)
Normally open pushbutton, 0.4 VA at 24 Vac/dc standard