Spezifikationen - Hanna Instruments Bl121 Bedienungsanleitung

Spezifikationen

36 Spezifikationen
0.00 to 14.00 pH
Range ±2000mV
-5.0 to 105.0 ºC (23.0 to 221.0 °F)
0.01 pH
Resolution 1 mV
0.1 °C (0.1 ºF)
±0.05pH
Accuracy
±5mV
@25°C/77°F
±1ºC(±1.8ºF)
pH buffer calibration: Automatic, two points (4.01, 7.01, 10.01 pH)
Calibration
pH process calibration: Single point, adjustable
ORP (mV) calibration: Single point, adjustable
Temperature
Automatic -5.0 to 105.0 ºC (23.0 to 221.0 ºF) for pH
Compensation
High and Low with enable/disable option for all parameters.
Alarms
Alarm is triggered for 5 consecutive readings over/under threshold.
Proportional feed using adjustable set point and adjustable proportional band.
pH Regulator
Delay to start at power-on and overdosing protection using.
Over feed safety timer.
Proportional feed using adjustable set point and adjustable proportional band.
Delay to start at power-on and overdosing protection.
ORP Regulator
pH regulator interlocked.
Over feed safety timer.
Automatic Log
60 days logging with 10s period (or 100logs)
Measurements (pH, ORP, Temperature)
Log Feature
Events: alarms, errors, power-failed
Recall table/graphic modes
Export on USB key
Log files in CSV format