RK500-12 Industrial 4-20ma RS485 Digital Online Liquid Water PH Sensor Probe
RK500-12 Industrial 4-20ma RS485 Digital Online Liquid Water PH Sensor Probe
FEATURES
- On-line & real-time monitoring
- Solid dielectric and PTFE liquid junction, not easy jam, maintenance free
- High accuracy
- Simple operation and high reliability
- IP68 Water proof
APPLICATIONS
- Environmental protection
- Agriculture
-
Aquaculture
- Water conservancy
- Sewage treatment
SPECIFICATION
|
Item |
Technical Specification |
|
Measurement Principle |
Electrochemistry |
|
Range |
0-14PH |
|
Supply |
7-30VDC(power consumption<0.2W) |
|
Accuracy |
±0.05PH |
|
Resolution |
0.01PH |
|
Response time |
<8s(flowing liquid), <14s(stationary liquid) |
|
Stability |
≤0.01PH/24h |
|
Output Signal |
4-20mA & RS485 at the same time |
|
Calibration Cycle |
Every 6 month(General water ) Every 3 month or shorter(Seriously polluted water ) |
|
Operating Environment |
0-+80℃(<0.6MPa), high pressure is customizable |
|
Cable length |
5m(default),customizable |
|
Ingress Protection |
IP68 |
|
Storage |
10-60℃@20%-90%RH |
 |
 |
 |
| ORP Sensor | Soil Moisture, Temperature & EC Sensor | Soil PH Sensor |
 |
 |
 |
| Liquid EC/Salinity Sensor | Soil EC/Salinity Sensor | Dissolved Oxygen Sensor |
Q: Are you the final manufacturer?
A: Yes, We are SENSOR manufacturer and exporter in china with 10+ years experience and with the factory authorized by SGS.
Q: Do you offer the OEM service?
A: Yes, we can offer OEM service and design the logo marking for you. But the minimum quantity is 10pcs for the first order .
Q: Do you offer free samples?
A: Sorry , we do not offer free samples . You should pay for the samples and freight cost.
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 is more than 100pcs /order, it will need extra 3-5 working days .
Q: What is your normal delivery way?
A: Goods will be sent by 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.
RK500-12 Industrial 4-20mA RS485 Digital Online PH Sensor Probe for Water
RK500-12 Industrial 4-20mA RS485 Digital Online PH Sensor Probe for Water
RK500-12 Industrial 4-20mA RS485 Digital Online PH Sensor Probe for Water
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier