Greisinger GMH3651 Oxygen Measuring Device

Oxygen measuring device incl. Oxygen electrode with data logger, with 4 m cable

HIGHLIGHTS:

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

SPECIFICATIONS:

Measuring range: (device)
O 2 -concentration: 
0.00 ... 70.00 mg / l (ppm) (resolution selectable)
O 2 -saturation: 
0.0 ... 600.0% O 2 (resolution selectable)
O 2 -partial pressure:
0 ... 1200 hPa O 2 (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 mv ± 0.2 mg / l (0 ... 25 mg / l) or
± 2.5% of mv ± 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 mv
± 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, 4 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