Model : 6303C pH, ORP, Temperature In-line Controller

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

Specifications
pH Range : -2.00 to 16.00 pH
pH Resolution : 0.01 pH
pH Accuracy : ± 0.01 pH

ORP Range : -1999 to 1999mV
ORP Resolution : 1 mV
ORP Accuracy : ± 0.1%

Temp. Range : -3.0 to 115.0 ° C
Temp. Resolution : 0.1 ° C
Temp. Accuracy : ± 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