DOT-6400 : Submersible Galvanic Dissolved Oxygen Sensors

Parameter : DO
Range : 0 to 20 ppm
Display : Nil
Accuracy : ± 0.5% / 1.0% of F.S
Power Supply : 24V AC
Max Pressures : Upto 7 Bar
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Description

Special Features :
Large solution capacity for long term deployment
Models with and without temperature sensor
Easy installation and maintenance
mV or 4-20mA output models available
Applications :

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

Additional information

O2 Measuring Range

: DO6400, DO6400TC (0.520ppm), DO6441(0100%), DO6442(0-200%) DO7400, DO7400TC (0.03-20ppm), DO7441 (0100%), 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 )

Temperature Sensor

: (User specified temperature elements) Connect to your controller or PLC for temperature output

Cable length

: 10 feet, tinned leads

Minimum Flow rate

: 2 inches per second

Output @ Air Saturation

: HDPE DO6400 & DO7400 (45mV +/- 9mV)
PTFE DO6400 & DO7400 (33mV +/- 9mV)
HDPE & PTFE DO6441, DO7441(0-100%) – fixed 4 – 4.5mA = <1 ppm DO HDPE & PTFE DO6441, DO7441 (0-100%)- fixed 18-22 mA = saturated air

HDPE & PTFE DO6442- fixed 4 – 4.5mA = <1 ppm DO
HDPE & PTFE DO6442- fixed 11-13 mA = satur