Dewpoint Hygrometer Features and Benefits User-configurable display of dewpoint in °C or °F dewpoint, ppm(v), g/m³ or lb/MMSCF, factory pre-configured to customer order Linear 0-20/4-20 mA isolated retransmission signal 2 programmable alarm relays Front panel protection to IP65 / NEMA 4X Exd option for installation in Ex Hazardous areas. Flameproof to ATEX and IECEx Certification for use in potentially explosive atmospheres For continuous trace moisture measurement in gases and dry compressed air and dry rooms/chambers. The DS1200 Dewpoint Hygrometer is installed in the safe area (non-hazardous), and is a panel mounted single-channel Indicator specifically designed to work with Alpha Moisture Systems Online Dewpoint Transmitters AMT and PDT transmitter (Safe area use), and the AMT-Ex transmitter (where the transmitter only is installed in the hazardous area). The DS1200 can be factory configured to read in °C dewpoint, °F dewpoint, ppm(v), ppb(v), g/m³ or lbs/MMSCF. The measured value is displayed on a large four-digit LED display. The Indicator offers a selectable 0-20 mA or 4-20 mA isolated retransmission signal and two programmable alarm relays, which can be independently set across the operating range of the Transmitter. The DS1200 is our entry-level Indicator, offering simplicity and functionality for most routine applications. Our fully-featured DS4000 will satisfy more advanced applications requiring a user-configurable display and greater versatility. Power Supply Output Signal Alarm Relays Power Consumption Electromagnetic Compatibility (EMC) Operating Temperature (Ambient) Operating Humidity (Ambient) Cut-out Dimensions Weight Dimensions Ingress Protection Manufacturer’s Warranty 22Vac - 253Vac 50/60Hz & 20Vdc -300Vdc Linear 0-20/4-20 mA isolated retransmission signal 2 programmable alarm relays. Contacts rated 2A @ 250Vac / 1A @ 24Vdc. 3.5 W Maximum Complies with BS EN IEC 61326-1 -20 °C to +60 °C Maximum 95 %RH Non-Condensing 44.5 mm x 91.5 mm 230 g Height 48 mm, Width 96 mm, Depth 120 mm Front panel only IP65 / NEMA 4X 24 months in case of defective parts

Specify input range: [A] -4-20mA [B] -0-20mA Related Products The Dewpoint Transmitters and Isolator below are fully compatible with the DS1200 Dewpoint Hygrometer AMT-Ex For Hazardous Applications Isolator Used with AMT-Ex. Isolator and DS1200 in the safe area AMT Used with DS1200 in the Safe area PDT Used with DS1200 in the Safe area Corrosive Gases: The Sensor should not be exposed to corrosive gases (or corrosive contaminants in the gas sample) as these can chemically attack the sensor, impairing calibration accuracy and/or damaging it beyond economic repair. Examples of such gases are mercury...