Signet Transmitters

8710 Compak pH/ORP Transmitter --

Isolated two-wire signal  Universal installation for pipe, surface, or tank lid  Integral temperature compensation  Sensor recognition  Calibration in minutes  Buffer recognition  Combines micro-processor based circuitry, push-button programming, and an easy to mount enclosure for simple pH and ORP measurement  Three-button keypad and digital display  Loop Power: 10 to 30VDC  Current Output: 4 to 20 mA (adjustable)  pH Range: 0 to 14  ORP Range: -999 to +1999mV  Enclosure Rating: NEMA 4X/lP65 (front)  Display Accuracy: ±0.03 pH, ±3 mV ORP

8300 Temperature Transmitter --

Two-wire analog signal  All plastic wetted materials  Direct temperature display  Scalable to any 20°C span  Power: 10 to 30VDC  Loop Impedance: 1000 (omega) max. @ 30 VDC  Temperature Range: 0° to 90°C  Accuracy: ±1°C  Wetted Materials: Viton, Polypropylene

8400 Pressure Transmitter --

Two-wire analog signal  Ceramic diaphragm  Chemically resistant NEMA 4X enclosure  Power: 10 to 30VDC  Loop Impedance: 1000 (omega) max. @ 30 VDC  Pressure Range: 0 to 75 PSIG (PL) 0 to 150 PSIG (PM) subject to fitting teperature/pressure limitations  Temperature Compensation: Automatic from 0 to 100°C  Accuracy: ±1% of range

8800 Conductivity Transmitter --

Two-wire analog signal  Input/output isolation  Automatic temperature  Select from four precalibrated ranges for the most convenient system available  Power: 10 to 30VDC  Loop Impedance: 1000 (omega) max. @ 30VDC