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6
TECHNICAL SPECIFICATIONS
General Specification
(a) pH
Measuring Range
Resolution
Accuracy
(b) mV
Measuring Range
Resolution
Accuracy
(c) Temperature
Measuring range
Resolution
Relative accuracy
Sensor
Compensation
Calibration
(a) pH
Number of calibration points
Number of calibration buffers
(b) Temperature
Offset Adjustment
Input /Output
Input
Output
Display
LCD
Electrical Data and Connections
pH/mV Input
Connection terminal
Other
Power Input
Dimensions (W x H x D)
Weight (Estimated)
Ambient Temp. operating range
Maximum Relative Humidity
0.00 to 14.00 pH
0.01 pH
± 0.01 pH
-1000 to 1000 mV
1 mV
± 1 mV
o
-10.0 to +125.0
C or +14.0 to +257
o
0.1
C
o
0.1
F (Resolution is 0.1
o
o
1
F for 200
F and above)
o
±0.5
C
o
±1.0
F
2 wire / 3 wire - Pt100 or Pt1000 (Jumper
Selectable)
Automatic or Manual
1 or 2 points
USA: 1.68,4.01, 7.00, 10.01,12.45
NIST: 1.68,4.01, 6.86, 9.18 ,12.45
± 10 ˚C/ ± 18 ˚F
Asymmetrical / Symmetrical
None
7 segments display with symbols for status
information
Screw Terminal (3.5mm pitch)
8-pin & 2-pin terminal blocks
Universal +9 V DC Adaptor and 24V DC
Supply
96mm x 96mm x 66 mm
210g
o
0 to 40
C
o
80% up to 31
C decreasing linearly to 50% at
o
40
C
- 32 -
o
F
o
o
F up to 199.9
F and
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