JENCO pH, ORP In-line Controller 3675

Description 1/ 4 DIN panel mount pH/ ORP controller/ transmitter with dual SPDT Hi/ Lo relays, manual set points and calibration are via potentiometers. Features a 4-20 mA current output and has an external pH/ ORP select switch. Display is a large LCD. Connectors are a BNC and spade lug screw type connector blocks. Meter requires a Pt-100 ATC or a simulation resistor for temperature. Power 115/ 230V AC. * Isolated 4 to 20 mA output * Dual on/ off relays * Large LCD display * ATC * 115VAC / 230VAC operations * Compact 1/ 4 DIN case * Low power solid state design * Front panel output current span adjustable control * Front panel acid/ base influent select switch * Front panel high/ low relay format select switch Specifications pH Range : 0 to 14.00 Resolution : 0.01 Accuracy : ± 0.01 ORP Range : -1999 to 1999 mV Resolution : 1 Accuracy : ± 0.1% Controller Input Range * Current output pH/ ORP: 0.00~ 14.00ph / -1400 ~ 1400 mV * Current output pH/ ORP: 0.00~ 14.00ph / -1999 ~ 1999 mV Outputs * Relays output ( max.) : 5amp. at 115VAC, 2.5 amp. at 230 VAC, resistive lo * Relay hysteresis pH/ ORP: ± 0.1ph/ ± 10 mV * Isolated 4~ 20mA output range: Over imput span * Accuracy: 0.1 % of span * Isolation voltage: 500VDC max. * Load resistance: 500 ohm max. General * Input impedance: Greater than 10exp( 12) ohms * Temperature compensation: Auto 0 to 100° C * Readout: 12.7 mm high LCD * Operating temperature: 0 to 40 ° C * Power source: 115/ 230 VAC ± 15% , 50/ 60hz * Dimensions: 96mm x 96mm x 119.3mm * Weight: 0.77 kg