TWO-WIRE TRANSMITTERS

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.

TWO WIRE TRANSMITTERS: