Description
- Brand Name: HKNA
- Origin: CN(Origin)
- DIY Supplies: ELECTRICAL
- Certification: CE
- Warranty: one year
- Type: PH Sensor
- Customized support: OEM
- Place of Origin: Hunan, China
- Brand Name: RIKA
- Model Number: RK500-22
- Item: Soil PH Sensor
- Measuring medium: Liquid
- Range: 0-14PH
- Output: 4-20mA & RS485 at the same time
- Supply: 7-30V
- Accuracy: ±0.05PH
- Resolution: 0.01PH
- Stability: ≤0.01PH/24H
- Ingress protection: IP68
- Calibration cycle: Every 6 months (General water)
- Certification: Ce
RK500-22 FDR Principle 4-20ma RS485 Analog Soil PH Meter Probe Sensor for Agriculture Greenhouse
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 |
|
Temperature compensation is optional |
|
|
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 |
In order to send price to you, please tell me your information below:
1. What’s your required range ? —0-14PH
2.What’s your required power supply ? — The standard is 7-30VDC supply optional. If you have special demands, please specify.
3.What’s your required medium?-–Liquid
4.What’s your required output signal ? — We have4-20mA & RS485 at the same time. Please specify.
5.What’s your required cable length ? — The standard is 2m. If you have special demands, please specify.
6.Quantity?
7.Price items: CIF or Exw or FOB ? — If CIF please tell us your detail shipping address for freight calculation.
8.Your complete company name,address, post code,contact person, tele, fax etc.
Relative Products:
 |
 |
 |
| Soil/Liquid Temperature Sensor | Soil Moisture, Temperature & EC Sensor | Water PH Sensor |
 |
 |
 |
| Liquid EC/Salinity Sensor | Soil EC/Salinity Sensor | Submersible Liquid Level Transmitter |
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.
RIKA RK500-22 Online Monitoring RS485 Output 4 20mA Soil PH Sensor Price
RIKA RK500-22 Online Monitoring RS485 Output 4 20mA Soil PH Sensor Price
RIKA RK500-22 Online Monitoring RS485 Output 4 20mA Soil PH Sensor Price
