Signet 8750 pH/ORP Transmitters

GF Signet

3-8750-3

+GF+ Signet 8750 pH/ORP Transmitters - Data Sheet

SPECIFICATIONS
General
Accuracy ±0.03 pH, ±2 mV ORP
Display 2 x 16 LCD
  Contrast User selectable, 5 levels
Material
Case PBT
Panel and Case Gasket Neoprene
Window Polyurethane coated polycarbonate
Keypad Sealed 4-key silicone rubber
Electrical
Power 12 to 24 VDC ±10% regulated
  60 mA max.
Electrode Input Range pH 0 to 14 pH
  Temp. 3K Balco, -25 °C to 120 °C -13 °F to 248 °F
ORP -1000 to +2000 mV, isolated 10 KΩ I.D. resistance T+, T-
Current Output Dual 4 to 20 mA, isolated, passive, fully adjustable and reversible
  Max. Loop Impedance 50 Ω max. @ 12 V 325 Ω max. @ 18 V 600 Ω max. @ 24 V
Update Rate 0.5 seconds
Accuracy ±0.03 mA @ 25 °C, 24 V
Open-Collector Output High, Low, Pulse, Off
  Optically isolated, 50 mA max, sink, 30 VDC max. pull-up voltage.
Hysteresis User-adjustable Max. 400 pulses/min.
Environmental
Operating Temperature -10 °C to 70 °C 14 °F to 158 °F
Storage Temperature -15 °C to 80 °C 5 °F to 176 °F
Relative Humidity 0 to 95%, non-condensing
Enclosure NEMA 4X/IP65 (front face only on panel mount); field mount is 100% NEMA 4X/IP65
Shipping Weight
  0.6 kg 1.3 lb
Standards and Approvals
  CE, FCC, UL, CUL
RoHS compliant, China RoHS
Manufactured under ISO 9001 for Quality and ISO 14001 for Environmental Management and OHSAS 18001 for Occupational Health and Safety


Related Items