Measurement of:
- Oxygen partial pressure, Oxygen Concentration, Oxygen Saturation, Temperature measurement
- Auto Hold Function
- Alarm Function
- Data Logger + Software
- Easy calibration against oxygen in air
- Salinity correction
- Self-polarising galvanic oxygen probe (Clark), allows instant measurement after system is switched on
- Low battery and battery change indicator
- Sensor evaluation after calibration in the display
- Shock-absorbing rubber protective armouring
- Waterproof IP 65 and IP 67
Thông số kỹ thuật
| O2 concentration |
0,0 … 70,0 mg/l |
| O2 partial pressure |
0 … 1200 hPa O2
0,0 … 427,5 mm Hg
|
| O2 saturation |
0 … 600 % |
| Ambient air pressure |
10…1.200 hPA abs. |
| Sensor temperature |
– 5 bis 50 °C = 23 bis 122 °F |
| Accuracy O2concentration |
0 … 25 mg/l ± 1,5% ± 0,2 mg/l25 …70 mg/l ± 2,5% ± 0,3 mg/l |
| Temperature accuracy |
± 0,1 °C |
| Ambient air pressure accuracy |
3 hPa bzw. 0.1 % full scale (higher value relevant) |
| Ambient conditions sensor |
0 to 40°C= 32 to 104°F 0 to 95% relative density (non-condensing) |
| Storage temperature |
Instrument: -25…70°C = -13…158°F Sensor:
0 … 40 °C = 32 … 104 °F |
| Nominal temperature |
25 °C |
| Display |
Backlit LCD |
| Data storage |
1,000 data sets manually
8,000 data sets cyclically |
| Power supply |
2 x AAA Batteries |
| Dimensions |
164x98x37mm(HxWxD) protective armouring |
| Weight |
287 g incl. batteries and protective armouring |
| Power consumption |
6.25 mA (with Out = Off, corresponding to 160 h), backlight: 10 mA (switches off automatically) |
| Auto-Off |
0 – 120 minutes |
| Electrode connection |
7-pin bayonet connection. Interface/ ext. supply:
4-pin bayonet connection
for serial interface and supply |
|