Wireless pH sensor

Technical parameters
,
Measuring range:
(
)
(
- - +
)
,
Accuracy
Accuracy
Accuracy:
.
,
Resolution
Resolution
Rate:


,
Stability
Stability
Stability:
.
hours
hours
,
Standard solution:
./ ./
,
Display mode:
*
Dot matrix
,
Temperature compensation:
~
℃
Manual
Automatic (
)
,
Signal output:
~
Isolation protection output
Maximum loop resistance
,
Alarm output: one set of high and low limit alarm contacts (
3/
)
,
Normally open contact relay
,
Power supply:
,
Power consumption:
,
Environmental conditions: (
) Temperature
~
℃
(< br/> ) Humidity
,
Overall dimensions:
(
Height
Width
Depth
)
Opening size:
(Height
Width)
, Functions and features
,
Factory standard configuration Chinese interface, language menu, switchable between Chinese and English
,
Can carry out
measurement, upper and lower limit control, current output, digital communication
,
Can be set to automatic temperature compensation or manual compensation
,
High limit alarm , low-limit alarm dual-circuit relay, hysteresis can be adjusted freely
,
Instrument mode isolation transmission port, the maximum loop resistance is greater than
,
The audio alarm can be switched on and off, through Interface options can be set on or off
,
LCD backlight can select energy-saving mode and automatically turn off at a scheduled time
,
High performance
, good electromagnetic compatibility performance
,
Password management function to prevent misoperation by non-professionals
, Scope of application
,
Suitable for urban sewage treatment plants, chemical industry, printing and dyeing, papermaking, pharmaceuticals, electroplating and Environmental protection and other fields.
, Remarks: