Instruction manual

Model 14 pH/Redox Transmitter
Appendix 1: Technical Specifications
ATING CONDITIONS
Ambient Temperature -20˚C to +60˚C
Relative Humidity 0 – 90%
ME
Display Range 0 – 14 pH (Can measure down to -3 pH)
-1500 mV – 1500 mV
-20˚C to 200˚C (- 4˚F – 392˚F)
Display Resolution 0.01 pH / 0.1 pH (adjustable)
1 mV
0.1˚C
Repeatability ±0.02 pH
±1 mV
±0.2˚C
Temperature Sensor Pt 100 / Pt 1000
Automatic Temperature -20 to 200˚C
Compensation Range -4 to 395˚F
Temperature Compensation Nernst
Range Ultrapure water
Other tables
Electrode Type - glass (with or without preamplifier)
- antimony
- redox
- programmable (slope + Uiso + pHiso)
Cable Length 0 to 25 m (high impedance)
0 to 100 m (low impedance)
Sensor Inputs Differential Measurement
Input Impedance > 10
12
Ω
Impedance Measurement Glass: 5M Ω – 1 GΩ
Reference: 100 Ω – 1M Ω
A-1
Operating Conditions
Measure