pH or mV analyzer, controller, 4-20 mA transmitter, RS-485, 4 on/off relays and 1 temp. relay. Thw 1/4 DIN panel mount is built with IP-65 case and uses tinned lead connectors.
Features 4 fully programmable relays for pH or ORP and one for wash. RS-485 interface, password protected with individual ID?s. 4-20 mA analog output is
fully programmable, assignable & reversible. CE Approved.
Features:
- pH/ORP/temperature measurement & control
- Display pH electrode efficiency
- User selectable ATC element: 3k balco, 10k, and pt-1000
- Reversible & isolated 4~20ma output
- RS-485 output
- Bumpless calibration
- Graphic LCD display,128 x 64 with 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
- pH Range: -2.00 to 16.00
- pH Resolution: 0.01 pH
- pH Accuracy: 0.1 % pH +- 1 LSD
- Temperature Range: -10.0 to 120.0 C
- Temperature Resolution: 0.1 C
- Temperature Accuracy: +- 0.3 C
- ORP Range (Absolute): -2500 to 2500 mV
- ORP Resolution (Absolute): 1 mV
- ORP Accuracy (Absolute): +- 0.1% mV
- ORP Range (Relative): -6499 to 6499 mV
- ORP Resolution (Relative): 1 mV
- ORP Accuracy (Relative): +- 0.1% mV
- 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
- pH or ORP: 4 programmable for pH or orp
- Temperature: 1 programmable, manual relay
- 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
- Type: Isolated 4 to 20 mA
- Range: Selectable zero, & span
- Accuracy: +- 0.02mA
- Isolated Voltage: 500 VDC
- Maximum Load: 500 w
- ATC Sensor: 3k balco, 10k, and pt-1000, selectable
- Security Protection: 4 digit 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: 940 gm