Features:

• 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 dissolved oxygen,temperature
• 0 ~ 100℃ automatic/manual temperature compensation
• 2 points Automatic buffer adjustment
• Restore factory setting function is available
• Automatic sensor cleaning (optional)
• RS485 communication function (optional)
• 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: DO alarm, temperature alarm, 250V/10A relay output
• 2 current outputs: DO & temperature
• On-Line HELP with Text Error Messages

Technical Parameter

Display type:	LCD large-screen
Measurement Range:	0～20.00 mg/L
	0～100 °C
Resolution:	0.01 mg/L
	0.1°C
	±0.5% F.S
	±0.2°C
Temperature Compensation:	Automatic / manual
Output Relays:	Dissolved oxygen:     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
	Maximum load: 750Ω
Cleaning(option):	Control type: On/off
	Control time: duration& interval
Communication(option):	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)