THERMOCOUPLE, RTD, POTENTIOMETER INPUTS
FIXED AND FIELD-SELECTABLE MODELS AVAILABLE
WIDE TEMPERATURE RANGE: -40 TO +80 CELCIUS
SMALL-FITS MOST STANDARD CONNECTION HEADS
LOW DRIFT AMPLIFIERS
QUICK-CHECK OUTPUT LED
The JH200 Series Two-Wire Transmitter line offers a unique combination of performance and features in a low-cost, compact package. Available for use with most standard inputs, the transmitters provide a proportional loop-powered 4/20mA output. A built-in Quick-Check LED indicates loop current: dim at 4mA, bright at 20mA.
Field-selectable models, available for thermocouples and RTD (resistance thermometer) inputs, include 16-position zero and span switches plus trimpots for recalibration over a wide range of gains and offsets. The thermocouple version allows selection of type J, K or T inputs. Fixed-range models, factory calibrated to better than 0.1%, may be ordered for use with any standard thermocouple.
Low-drift amplifiers assure minimum drift over the entire -40 to +80 degree C operating range. RTD transmitters linearize 100 ohm platinum resistance thermometers: thermocouple models include automatic cold junction compensation but not linearization. JH200 Series transmitters do not include input/output isolation.
The JH200's 1-3/4 inch diameter enclosure fits most standard thermocouple heads. Or, simply use two screws (#8 or smaller) to mount the transmitter to any surface. An optional DIN-rail mounting clip is available.
For specifics on the style needed, click on the chart below.
For a listing of all JH Technology products by number, click here.