RKL-01 4 20mA 0 5v 0 10V RS485 Modbus Output Submersible Water Level Sensor for Water Supply
RKL-01 4 20mA 0 5v 0 10V RS485 Modbus Output Submersible Water Level Sensor for Water Supply
RKL-01 Submersible Liquid Level Transmitter adopts dry ceramic capacitor sensor or temperature-compensating isolating-membrane diffusing silicon pressure sensor as a sensing element.supported with the special cable provided with air venting conduit as well as special water–tightness technology, which ensure water tightness of immersing-type sensor and make the reference pressure chamber connecting with the ambient atmosphere so as to attain accurate results of measurement and excellent stability.
FEATURES
- High accuracy
- High sensitivity
- Good stability
- All stainless steel structure probe
- Anti-corrosion material optional
- Easy Installation
APPLICATIONS
- Agricultural irrigation
- Petroleum
- Chemical
- Power generation plant
- Urban water drainage
- Hydrographic survey
- Environmental protection
SPECIFICATIONS
Item |
Technical specifications |
Range |
0 ~ 0.5m…200mH2O or 0 ~ 5KPa…2MPa |
Output |
4-20mA,0-5V,RS485 |
Supply Voltage |
10-30VDC |
Over Pressure |
2×FS |
Measuring Medium |
The liquid(not sticky ) compatible with 316 stainless steel |
Total Accuracy |
0.1%FS,0.25%FS,0.5%FS (typ.) |
Long-term Stability |
0.1%FS/year typ.,0.2%FS/year max. |
Ingress Protection |
IP68 |
Operating Temperature |
-40℃~ +80℃ |
Compensating Temperature |
-10℃~ 70℃ |
Temperature Drifting |
0.03%FS/℃ typ.,0.05%FS/℃ |
Cycle Life |
1*10^8 @25℃ |
Main Material |
Sensor:316L,housing:304,cable:PVC, other materials can be customized |
Power Consumption |
Current output:(U*0.02)W, Voltage output:(U*0.008)W, Digital output:(U*0.015)W |
Load Capacity |
Current output:≤(U-7)/0.02Ω, Voltage output:≥100kΩ |
Weight(unpacked) |
Approx. 230g |
Storage Condition |
10℃-50℃@20%-90%RH |
Ordering Process:
In order to recommend proper products to you, please tell me your information below:
1. What’s your testing medium ? -- water, waste water, oil, alcohol or some other.
2.What’s your medium temperature ? -- The standard is -40℃~ +80℃. If special demands, please specify.
3.What’s your testing range ? -- It can be 0.5~200m H2O optional with different price. Please specify the range.
4.What’s your required output signal ? -- We have 4-20mA, 0-5V,0-10V, RS485 optional. Please specify.
5.What’s your required power supply ? -- The standard is 10-30V. If you have other special demands, please specify.
6.What’s your required accuracy ? -- The standard is 0.25%FS, and 0.1%FS optional.
7.What’s your required cable length ? - The standard is 1m longer than your range. If you have special demands, please specify.
8.What’s your required material of probe ? -- The standard is 304SS and 316L SS optional.
9.Quantity?
10.Price items: CIF or Exw or FOB ? -- If CIF please tell us your detail shipping address for freight calculation.
11.Your complete company name,address, post code,contact person, tel, fax etc.
In order to recommend proper products to you, please tell me your information below:
1. What’s your testing medium ? -- water, waste water, oil, alcohol or some other.
2.What’s your medium temperature ? -- The standard is -40℃~ +80℃. If special demands, please specify.
3.What’s your testing range ? -- It can be 0.5~200m H2O optional with different price. Please specify the range.
4.What’s your required output signal ? -- We have 4-20mA, 0-5V,0-10V, RS485 optional. Please specify.
5.What’s your required power supply ? -- The standard is 10-30V. If you have other special demands, please specify.
6.What’s your required accuracy ? -- The standard is 0.25%FS, and 0.1%FS optional.
7.What’s your required cable length ? - The standard is 1m longer than your range. If you have special demands, please specify.
8.What’s your required material of probe ? -- The standard is 304SS and 316L SS optional.
9.Quantity?
10.Price items: CIF or Exw or FOB ? -- If CIF please tell us your detail shipping address for freight calculation.
11.Your complete company name,address, post code,contact person, tel, fax etc.
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 shipping method?
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.
- 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