TECHNICAL SPECIFICATION
|
Measure item |
Parameter |
|
Output |
RS-485, MODBUS/RTU Communication Protocol |
|
Measuring method |
Ion selective method |
|
Range |
0～14pH |
|
Accuracy |
±0.1pH |
|
Resolution |
0.01pH |
|
Working temperature |
Default 0～65℃;＜0.2MPa;Other customization |
|
Calibration method |
Two point calibration |
|
Response time |
10 second T90 |
|
Temperature compensation |
Automatic temperature compensation(NTC) |
|
Power supply |
12 or 24VDC±10%, 10mA |
|
Size |
Diameter 30mm; Length 189mm |
|
Protection level |
IP68;Water depth:20m; Other customization |
|
Service life |
Sensor 1 year or more |
|
Cable |
5m(Default), Customization |
|
Shell material |
PVC; Customization |
Q: Do you offer free samples ?A: Sorry , we do not offer free samples .
Q: What payment ways do you accept ? A: You can pay us by T/T , PayPal , and West Union .
Q: What is your delivery time ? A: It is in 6-8 working days since the payment confirmed . If quantity more than 100pcs /order, it will need extra 3-5 working days .
Q: What is your normal delivery way? A: Goods will be sent DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders.
Q: How is your quality assurance service ? A: Our service is free exchange within one month and 12 months`quality guarantee.
Q: Could we make a visit to your factory ? A: Yes, you are welcomed . But before that ,we will do the visiting investigation.
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