Features:
? Economical industrial online pH controller is equipped with a standard pH electrode.
? 1 to 3 points push-button calibration with auto-buffer recognition.
? Selectable NIST or USA pH buffer standard.
? Automatic electrode slope display helps user decide whether to replace sensor.
? Automatic Temperature Compensation provides accurate reading over the entire pH range.
? Low and high alarm limits can be set by user and automatically activate an external device.
? 4 to 20mA output signal meets industry standard.
? Manual temperature calibration improves the measurement accuracy of meter.
? Selectable temperature unit (°C or °F) for different application requirements.
? System menu allows setting the 9 parameters, including the pH buffer standard, number of
calibration points, alarm limits, hysteresis value, etc.
? Reset feature automatically resumes all settings back to factory default options.
Specifications
|
Model |
BI-620 |
|
|
pH |
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|
Range |
-1.00~15.00pH |
|
|
Accuracy |
±0.01pH |
|
|
Resolution |
0.01pH |
|
|
Calibration Points |
1 to 3 points |
|
|
Calibration Solutions |
USA (pH4.01/7.00/10.01) or NIST (pH4.01/6.86/9.18) |
|
|
Temperature Compensation |
0~100°C, 32~212°F |
|
|
Compensation Mode |
Automatic |
|
|
mV |
||
|
Range |
-1000~1000mV |
|
|
Accuracy |
±1mV |
|
|
Resolution |
1mV |
|
|
Temperature |
||
|
Range |
0~100°C, 32~212°F |
|
|
Accuracy |
±1°C |
|
|
Resolution |
0.1°C |
|
|
Communication |
||
|
Signal Output |
4~20mA |
|
|
Load |
Max. 500Ω |
|
|
Low and high alarm limits |
1.00~10.00pH, Selectable |
|
|
Communication Interface |
RS485 |
|
|
Connection Terminals |
Detachable screw terminals |
|
|
Others |
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|
Environmental Conditions |
0~60°C, 32~140°F |
|
|
Power Requirements |
DC24V |
|
|
Dimensions |
96(L)×96(W)×75(H)mm |
|
|
Weight |
350g |
Order Information
|
Order Code |
Accessories |
|
BI-620 |
IE-20T Industrial pH Electrode |
|
pH Buffer Pouches (pH4.01/7.00/10.01) |
Optional Accessories
|
Items |
Description |
|
Suitable for measuring the general liquids |
|
|
pH4.01/7.00/10.01 |
|
|
pH4.01/6.86/9.18 |
Packaging
|
Order Code |
Dimensions |
Weight |
|
BI-620 |
150(L)×120(W)×90(H)mm |
0.9kg |
