19
ERROR DISPLAYS AND TROUBLESHOOTING
[Note:
If the meter still does not perform normally after the above
measures are taken, call
Jenco
Service Department.
]
SPECIFICATIONS
Display Range
Resolution
Accuracy
Dissolved Oxygen
ppm (mg/L)
0 to 20.00 ppm
(mg/L)
0.01 ppm
(mg/L)
±0.5FS
Dissolved Oxygen
%
0 to 200.0 %
0.1%
±0.5FS
Temperature
-6.0 to 46.0 °C
0.1 °C
±0.3°C±1 digit
Pressure compensation
600 to 1100 mBar
(450 to 825 mmHg)
Salinity compensation
0.0 to 40.0 ppt
Temperature sensor
Thermistor,
10
k
Ω
at 25°C
Power
9Volt
battery
Calibration Back-up
EEPROM
Datalogging capabilities
50 data sets
Automatic shut off function
45 minutes of non-use
Audio Feedback
All Touch Keys
Display (pH / mV : Temp)
12mm : 8mm high LCD
Ambient Temperature Range
0 to 50 °C
Relative Humidity
At 90% RH
Case
IP65
waterproof
Dimensions (W x D x H)
70mm x 198mm x 37mm
Weight
260 grams
(Batteries included)
Main Display
Possible Cause(s)
“OvEr” or Undr
1. Check membrane and electrolyte solution.
2. Clean anode and cathode.
Secondary Display
Possible Cause(s)
"Udr"
1. Heat the sample to above -6.0
℃
.
“Ovr”
1. Cool the sample to below 46.0
℃
.
Summary of Contents for VisionPlus 9020M
Page 1: ...9020M 02270148 9020M...
Page 2: ...1 2 2 2 3 3 A 3 B 4 5 A 5 B 6 C 7 D 7 8 9 10...
Page 3: ...2 9020M 9020M 9V EEPROM LCD 9020M 50 9020M LD 900G 01 9020M 50 60HZ JENCO 9020M 1 2 3 JENCO...
Page 4: ...3 LCD BAT 1 1 2 9V 3 A 1 2 3 4 5 10 8 9 7 6 11 12 14 13 LCD...
Page 7: ...6 1 2 3 4 B 9020M 1 LD 900G 1 2 MODE...
Page 11: ...10 JENCO 18 201601 57619600 57619008 57619240...
