JENCO 3679N, 1/ 4 DIN Panel Mount PH/ ORP Controller/ Transmitter

JENCO 1/ 4 DIN panel mount pH/ ORP controller/ transmitter Model : 3679N Description 1/ 4 DIN panel mount pH/ ORP controller/ transmitter in a waterproof IP-65 enclosure. Features, LCD display, dual SPDT Hi/ Lo relays, manual set point adjust and pH calibration via potentiometers. For ORP there is a Zero Adjustment and pH/ ORP is selectable via a shorting plug. Output is 4-20 mA current type. Connectors are a spade lug circular connector for pH+ . All other connections are tinned leads to terminal blocks. Temperature compensation is a Pt-100 ATC or simulation resistor. Power 115/ 230V AC. * Dual function pH & ORP * Orp zero point calibration * Isolated 4~ 20ma output * Dual on/ off relays * Auto temperature compensation * Water & corrosion proof case * Large led display Specifications * Range Resolution Accuracy pH 0.00 to 14.00 pH 0.01 pH 0.1% ± 1 LSD ORP -1999 to 1999 mV 1 mV 0.05% ± 1 LSD * Outputs o Relays output ( max.) : 5amp. at 115VAC, 2.5 amp. at 230 VAC, resistive lo o Relay hysteresis pH/ ORP: ± 0.1ph/ ± 10 mV o Isolated 4~ 20mA output range: Over imput span o Accuracy: 0.1 % of span o Isolation voltage: 500VDC max. o Load resistance: 500 ohm max. Controller Input Range o Relay outputs: Over imput span o Current output pH/ ORP: 0.00~ 14.00ph / 0~ 1400mV General o Input impedance: > = 10exp( 13) ohm o Temperature compensation: Auto 0 to 100° C o Temperature sensor: Pt-100, a= 0.00385 o pH zero point control: ± 2.0 pH o ORP zero point control: ± 100mV o Display: 12.7 mm high LCD o Power: 115VAC, 230VAC ± 15% , 50/ 60 hz o Weight: 910 gm o Dimension: 96mm ( l) x 96mm ( w) x 171mm ( d) o Cutout size: 92 mm x 92 mm