Functional characteristics: - economic type online pH meter, with 4 to 20mA signal output. Low or high alarm limit settings, set the hysteresis. 1 - to 3 bit keys calibration, automatic recognition of USA or NIST standard buffer solution. The automatic electrode slope shows that the user is prompted to replace the sensor. The automatic temperature compensation, provide accurate measurements in the full range. - manual temperature calibration, improve measure precision of temperature. - optional units of temperature (~ C or ~ F), meet different national habits. RS485 communication output, comply with the rules of communication of industrial instrumentation. Can be custom - built in the system menu, pH buffer, calibration, temperature unit, alarm limit of 9 function parameters. - one key reset (RESET) automatic recovery instrument to the factory default settings.
??? Model
?
BI-620
PH
??? measuring range
-1.00~15.00pH
??? measurement accuracy
+ 0.01pH
??? Display resolution
0.01pH
??? Calibration point
One To 3 points
??? The use of calibration solution
USA (pH4.01/7.00/10.01) Or NIST (pH4.01/6.86/9.18)
??? Temperature compensation range
0~100 ~ C, 32~212 ~ F
??? Temperature compensation
Manual or automatic
MV
-1000~1000mV
+ 1mV
1mV
??? temperature
+ 1 ~ C
0.1 ~ C
??? Communication function
??? signal output
4~20mA The maximum load of 6. 00.
??? High / low alarm
Can set the default 1.00~10.00pH.
??? Communication type
RS485
??? Other
Use Environmental Science
0~50 ~ C, 32~122 ~ F
??? The type of power supply
DC24V
??? Size
(96 Long) * 96 (wide) x 75 (high) mm
??? Instrument weight
350g