Description
1/ 4 DIN panel mount pH controller, microprocessor based with membrane type keypad and password protection. Meter has a programmable, reversible and isolated 4- 20 mA current output and dual SPDT relays. Connectors are a BNC and spade lug terminal blocks. ATC is a 10K thermistor or simulation resistor. Features a NEMA-4 type bezel for watertight seals against mounting panels. 115/ 230V AC.
• High accuracy, reversible & isolated 4-20 mA current out
• Set point security code protection
• Dual output relays
• Automatic/ manual temp. compensation
• Dual output relays
• Automatic/ manual temp. compensation
• User programmable buffer recognition or pre-stored nbs buffers
• Low drift & high stability
• User friendly keypad format
• CE approved version available
• Power down memory backup
• 1/ 4 DIN housing
• User programmable relay hysteresis
• Nema 4 bezel

Range :

pH : -2.00 to 16.00 pH / 0.01 pH / ± 0.01 pH
ORP : -1999 to 1999mV / 1 mV / ± 0.1%
Temp. : -3.0 to 115.0 ° C / 0.1 ° C / ± 0.2 ° C

General
• Input impedance: > 10exp( 13) ohms
• Temp. compensation: Auto/ manual 0 to 115.0 ° C
• Electrode buffer recognition: 4.00, 6.86, & 10.01
• Single point standardization: Eliminates electrode offset
• Dual point standardization: Calculates/ compensates for electrode solpe & offse
• Bumpless calibration: Controller output does not change during calibrati
• Display: 0.5 inch high LCD
• Lock: Set values connot be changed duless lock code is e
• Relay set point hysteresis: User programmable
• Relay output ( resistive load) : 5amp. at 115 VAC, 2.5 amp. at 230 VAC
• CE certification: Effective january, 1998
• NEMA 4: Front of the mounting panel
• Power failure backup: Yes
• Dimensions: 1/ 4 DIN case
• Weight: 680 g
• Power source: 115 VAC, 230 VAC ± 15% 50/ 60 hz