Product description
The JPB-607 portable dissolved oxygen analyzer is mainly designed to facilitate users to carry it to the site for operation. The sensor adopts a polarographic coated oxygen electrode. The electronic unit consists of an integrated operational amplifier with automatic temperature compensation. The instrument adopts a 3 1/2 digit LCD display to show dissolved oxygen value and temperature
measurement range
Dissolved oxygen: (0-20.0) mg · L-1
Temperature: (0~40) ℃
Accuracy of electronic unit: ± 0.1mg/L ± 1 word
Instrument accuracy:
Dissolved oxygen: ± 0.2mg/L ± 1 word (calibration temperature is the same as measurement temperature)
Dissolved oxygen: ± 0.3mg/L ± 1 word (when the difference between the standard temperature and the measured temperature is ± 10 ℃)
Temperature: ± 1 ℃
Sensor response time: no more than 30 seconds (90% response at 20 ℃)
Residual current of sensor: not greater than ± 0.1mg/L-1 ± 1 word
Stability: ± 0.1mg/L ± 1 word/3h
Stability: not exceeding 0.2mg · L-1 ± 1 word/1h
Automatic temperature compensation range: (0~40) ℃
Dimensions: 170 × 80 × 40mm
Weight: 0.3kg
