Submersible galvanic dissolved oxygen sensors
Item no.: do6400/h, do6400/t, do6400tc/h, do6400tc/t, do6441/t, do6442/t,
Do7400/h, do7400/t, do7400tc/h, do7400tc/t, do7441/t, do7442/t
Large solution capacity for long term deployment
Models with and without temperature sensor
Easy installation and maintenance
Mv or 4-20ma output models available
The do6400 & 7400 series dissolved oxygen sensors feature a large capacity electrolyte holder, positive fit, easy to replace membrane and dependable galvanic cell technology for long term deployment. The body design ensures a good grip when wet. Ideal for aquaculture and wastewater monitoring applications, these sensors require minimal maintenance. Ptfe or high-density polyethylene (hdpe) membranes are available. 2 replacement membranes, installation tool and electrolyte are included. Additonal maintennace parts are in convenient kits (see ordering information). Sensors with mv output as well as built-in 4-20ma output in 0-100% and 0-200% saturation range are available.
Dissolved oxygen sensors specifications
O2 measuring range:
Do6400, do6400tc (0.5-20ppm), do6441(0-100%), do6442(0-200%)
Do7400, do7400tc (0.03-20ppm), do7441(0-100%), do7442(0-200%)
Body: material noryl
Cathode: silver
Anode: zinc (do6400 series), lead (do7400 series)
Maximum temperature: 50 degrees c
Power requirement: 12-36v dc (for models do6441, do6442, do7441 and do7442 only )
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