Oxygen measuring device with data logger, sensor with 10 m cable length

HIGHLIGHTS:

• Automatic air pressure compensation
• Salinity correction
• Simple calibration in atmospheric air

SPECIFICATIONS:

Measuring range: (device)
O₂-concentration: 
0.00 ... 70.00 mg / l (ppm) (resolution selectable)
O₂-saturation: 
0.0 ... 600.0 % O₂ (resolution selectable)
O₂-partial pressure: 
0 ... 1200 hPa O₂ (0.0 ... 427.5 mmHg)
Temperature: 
0.0 ... 50.0 °C
Pressure: 
300 ... 5000 hPa abs. or 0 ... 100.0 m water column* (with pressure port)
Accuracy: (at nominal temperature = 25 °C)
Oxygen: 
±1.5 % of m.v. ±0.2 mg / l (0 ... 25 mg / l) or
±2.5 % of m.v. ±0.3 mg / l (25 ... 70 mg / l)
Temperature: 
±0,1 °C ±1 digit
Pressure: 
±0.5 % FS ±1 digit
±3 hPa or 0,1 % of m.v.
±2 hPa (750 ... 1100 hPa)
Sensor connection: 
6-pin screened Mini-DIN-socket
Sensor: 
Active membrane type.
Electrode-Ø front: 
approx. 12 mm, overall length: approx. 220 mm, anti buckling glanding, neck collar: Ø approx. 20 mm, 10 m connection cable with Mini-DIN-plug
Response time: 
95 % in 10 s, depends on temperature
Operation life: 
approx. 3 years, depends on maintenance 
Working temperature:
0 ... +40 °C
Working pressure: 
max. 3 bar
Operating pressure sensor GWO 3600 max. 3000 hPa rel. or 4000 hPa pay attention to abs.!
Flow rate: 
min. 30 cm/s
Scope of supply: 
Device incl. electrode, GWOK01 and KOH electrolyte, battery, manual