• Large back-lit multifunction display(Chinese and English)
• Wall or Panel mounting is available
• IP65(NEMA 4X) enclosure standard, Option for EX version (D2G4) explosion proof area
• Measured process pH, redox, temperature

• Accepts pH Glass or Antimony and Redox Electrodes
• 0 ~ 100℃ automatic/manual temperature compensation
• 3 points Manual or 5 points Automatic buffer adjustment
• Restore factory setting function is available
• Automatic sensor cleaning (optional)
• RS485 communication function (optional)
• Accepts pH Glass or Antimony and Redox Electrodes
• Large memory inside, measurements, temperature, time can be programmed store
• Galvanic separation between inputs and outputs and supply voltage
• Different input for excellent noise rejection
• 4 relay outputs: pH / ORP alarm, temperature alarm, 250V/10A relay output
• 2 current outputs: pH / ORP & temperature
• On-Line HELP with Text Error Messages

 
Technical Parameter

Display type:	LCD large-screen
Measurement Range:	-1.00 ~ 15.00pH
	-1999mV~+1999mV
	0.0 ~ 100 °C
Resolution:	pH:  0.01pH
	ORP: 1mV
	Temperature:   0.1°C
Accuracy:	± 0.2 % F.S pH
	± 0.5 % F.S mV
	Temperature:   ±0.2°C
Temperature Compensation:	Automatic / manual
Output Relays:	pH:                      2 programmable
	Temperature:       2 programmable
	Control type:       On/off
	Relay set point hysteresis: User programmable
Current Output:	Type: Isolated 4 to 20 mA
	Range: Selectable zero, & span
	Accuracy: ±0.02mA
	Maximum load: 750Ω
Cleaning(optional):	Control type: On/off
	Control time: duration& interval
Communication(optional):	RS485
Power supply:	AC110V~220V±10% ,  50/60Hz
Security protection:	4digit password
Weight:	850 grams
Dimensions:	144×144×125mm
Mount type:	Panel / Wall
Cut-out size:	135×135mm
Protection Degree:	IP65
Environmental:	Operating ambient temperature: -10 to +55℃
Requirements:	Relative humidity：5% to 95% noncondensing
	Maximum operating altitude: 10,000 feet (3000 m)