JENCO In-line Dissolved Oxygen Meters 6308DT

6308DT Description D.O. analyzer, 1/ 4 DIN panel mount IP-65 waterproof case, polarographic sensor with replaceable membranes and programmable pressure and salinity compensation. Features 4 fully programmable D.O. relays and 1 for temperature. Has an RS-485 interface and is password protected. Analog 4-20 mA output is fully programmable and reversible. Graphical display. Connections are tinned leads. CE Approved. Bright, graphical LCD display, 1.5 x 2.25 Simultaneous measurement and analysis 1/ 4 DIN watertight, ip65 rated enclosure Reversible & isolated 4 to 20ma output with adjustable bandwidth Continuous controller / relays operation during calibration 4-digit password security protection Programmable set point hysteresis Automatic temperature compensation CE approved Built in ISO9001 certified facility Membrane keypad with audio feedback Power down, non-volatile memory backup Specifications Range Resolution Accuracy Dissolved Oxygen ( ppm) 0.0 to 60.00 ppm 0.01 ppm ± 0.2% of span Dissolved Oxygen ( % ) 0 to 500.0% 0.1 % ± 0.2% of span Temp. -10.0 to 120 ° C 0.1 ° C ± 0.1° C ± 1 LSD DO Salinity compensation: 0.0 to 40.0 ppt Pressure compensation: 600 to 1100 mbar Polarographic sensor: Yes Replaceable membranes: Yes Output Relays 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: 1000 VAC 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 155mm Weight: 950 gm