JENCO 6309POT In-line ORP Meters

pH & ORP analyzer, 1/ 4 DIN panel mount IP-65 case. Features 2 pH and 2 ORP fully programmable relays and one for temperature. RS-485 interface, password protected with individual ID' s. 4-20 mA analog output is fully programmable, assignable & reversible. Graphical display. Tinned lead connectors. CE Approved. Ph/ ORP/ temp. measurement & control Display pH electrode efficiency Reversible & isolated 4~ 20ma output RS-485 output Bumpless calibration Graphic LCD dispaly, 128 x 64with backlight Membrane switch with audio feedback Auto temp. compensation High 50/ 60 hz noise rejection Pipe/ wall/ panel mounting 1/ 4 DIN watertight enclosure One programmable relay for temp. CE approved Programmable linear/ ORP current output or programmable linear/ anti-logarithmic current output Specifications Range Resolution Accuracy pH -2.00 to 16.00 0.01pH 0.1% ± 1 LSD ORP( Absolute) -2500 to 2500mV 1mV ± 0.1% rdg ± 1mV ORP( Relative) -6499 to 6499mV 1mV ± 0.1% rdg ± 1mV Temp. -10.0 to 120 ° C 0.1° C ± 0.3° C pH Temperature compensation range: -10.0 to 120.0 ° C Buffer recognition: 4.01, 7, 10.01 / 4.00, 6.86, 9.18 Buffer temperature range: 0 to 60.0 ° C Electrode slope compensation: ± 30% of ideal slope Electrode offset compensation: ± 100 mV Input impedance: Greater than 10 exp( 13) ohms Calibration auto end point sensing: Yes Output Relays pH: 2programmable high or 2 low ORP: 2programmable high or 2 low Temperature: 1programmable high or 1 low Control type: On/ off Relay output ( resistive load only) : 5amps at 115 VAC 2.5 amps at 230 VAC Relay set point hysteresis: User programmable Current Output Type: Isolated 4 to 20 mA Range: Selectable zero, & span Accuracy: ± 0.02mA Isolated voltage: 500 VDC Maximum load: 500 w General ATC sensor: Thermistor 10kiloohms at 25 c Security protection: 4digit password Keypad: Audio feedbackup Communication: RS-485 Pre-amplifier voltage: ± 5 VDC, 20mA max output Power source: 115/ 230 VAC, 50/ 60hz Dimensions: 1/ 4 DIN, depth 148mm Weight: 950 gm