Features

1 or 2 points calibration using the air-saturated water or zero oxygen solution
Salinity and barometric pressure compensations eliminate the measurement error
Automatic temperature compensation ensures accurate readings over the entire range
Setup menu allows tosetthe number of calibration points, measurement unit, alarm limits, hysteresis value, 4 to 20mA output, etc.
Reset function automatically resumes all settings back to the factory defaults

Ordering Information

DO-OL680: Controller, IE-80T industrial dissolved oxygen electrode, electrolyte solution and membrane cap

Model		DO-OL680
DO	Range	0.0~20.0mg/L
	Resolution	0.1mg/L
	Accuracy	±0.5mg/L
% Saturation	Range	0.0~200.0%
	Resolution	0.1%
	Accuracy	±2.0%
Temperature	Range	0~60°C/32~140°F
	Resolution	0.1°C/0.1°F
	Accuracy	±1°C/±1.8°F
	Offset Calibration	1 point, reading ±10°C
Communication	Signal Output	4~20mA
	Load	Max. 500Ω
	Low or High Alarm	0.00~20.00mg/L, selectable
	Communication Interface	HS485
	Connection Terminals	Detachable screw terminals
Other Specifications	Dissolved Oxygen Calibration	1 or 2 points
	Temperature Compensation	0~40°C, automatic
	Barometric Pressure Correction	60.0~112.5kPa/450~850mmHg, manual
	Salinity Correction	0.0-35.0g/L, manual
	Power Requirements	DC24V
	Dimensions	96(L)× 96 (W)×75(H)mm
	Weight	350g

Online Dissolved Oxygen Meter, DO-OL680