User guide

I-E67-84-1B February,2002 1-11
SPECIFICATIONS
Table 1-3. Specifications
Property Characteristic/Value
Process Display Range
pH -2 to +16.00 pH
ORP -1999 to +1999 mV
pION -1999 to +1999 mV
Temperature 0 to 140 C (32 to 284 F).
Display Range
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Resolution, Display
pH 0.01 pH
ORP 1 mV
pION 1 mV
Temperature 1 C, 1 F.
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Accuracy, Display
pH ±0.01 pH
ORP ±1 mV
pION ±1 mV
Temperature 1 C
Accuracy, Output ±0.02 mA at full scale output setting
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Nonlinearity, Display
pH ±0.01 pH
ORP ±1 mV
pION ±1 mV
Temperature 1 C
Nonlinearity, Output ±0.02 mA at full scale output setting
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Repeatability, Display
pH ±0.01 pH
ORP ±1 mV
pION ±1 mV
Temperature 1 C
Repeatability, Output ±0.02 mV at full scale output setting
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Stability, Display
pH ±0.01 pH
ORP ±1 mV
pION ±1 mV
Temperature 1 C
Stability, Output ±0.02 mV at full scale output setting
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Temperature Manual Nernstian
Compensation Automatic Nernstian
Automatic Nernstian with Solution Coefficient
Input Types
pH Glass, Antimony, Custom Isopotential & Asymmetric
ORP Platinum, Gold
pION Sodium, Chloride, Sulfide, etc.
Temperature 3 kohm Balco, Pt100
Potential
Dynamic Response 3 sec. for 90% step change at 0.0 sec. damping.
Ambient Temperature
Effect
pH ±0.007 pH/ C @ 95% Relative Humidity
ORP ±0.4 mV/ C @ 95% Relative Humidity
pION ±0.4 mV/ C @ 95% Relative Humidity
Temperature ±0.16 C/ C @ 95% Relative Humidity
Output ±0.008 mA/ C @ 95% Relative Humidity
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