Discontinued - No Longer Available   (See 9900 Transmitter)

The SIGNET 5700 pH/ORP Monitor software automatically identifies the signal from the sensor and presents the correct operating menu for pH or ORP applications. Simple pushbutton programming displays millivolt, pH, and temperature values. Calibration menus feature a unique “Easy-Cal” automatic calibration, including buffer recognition of the most commonly used pH and ORP values. Advanced Relay Capability. Scalable 4 to 20mA.

• Accuracy: ± 0.2% of full scale.
• Input range: Power Requirements: 12 to 24 Volt AC or DC, unregulated, 50-60 Hz, 10 W Max.
• pH: 0 to 14, optically isolated Temp. comp.: 5 to 248°F
• ORP: -1,000 to +1,000 mV, optically isolated
• Alarm contacts:
  • Two SPDT relays: 5A at 30 VDC, 5A at 125 VAC, or 3A at 250 VAC max.
  • HI/ LO/ Pulse programmable with adjustable Hysteresis
  • 4 to 20 mA, non-isolated, internally powered
  • Accuracy: ±0.1%.