Technical Data - wtw EcoLine pH 170 Bedienungsanleitung

Technical data for pH 170
Display
Measured value
Units, settings
pH measurement
Signal input
Display and measuring
range
Measured value resolution
Accuracy
Automatic temperature
compensation
Reference temperature
Calibration
Calibrating range

Technical Data

LCD 7 segment
• pH / Redox
• Temperature
Symbols
Low impedance or high impedance
0.00 to 14.00 pH
0.01 pH
± 0.01 pH ± 1 digit
• NTC
• PT100/PT1000
+ 25 °C
• AutoCal TEC
• AutoCal TEC
AÆÄ
• ConCal
• Slope range
• Asymmetry potential – 45 mV to + 45 mV
3-digit
4-digit
– 5 to + 100 °C
– 20 to + 130 °C
Automatic calibration with
technical buffers
Automatic calibration with
technical buffers and
subsequent output of the
buffer used in the calibration
Manual calibration with
arbitrary buffer solutions
– 62 mV/pH to – 50 mV/pH
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