PCRC01 Residual Chlorine Meter
Features
The electrode measurement is accurate and the response speed is fast
LCD with backlight, easy and intuitive operation
With automatic temperature compensation, pH manual compensation function
Restore factory function to avoid data loss by misoperation
Isolated 4-20mA standard signal can realize signal remote transmission
Range can be switched manually
A variety of calibration methods are convenient for on-site adjustment
Applications
Secondary water supply
Tap water
Pool water
Water works
Agricultural drinking water
Product overview
The residual chlorine meter has a built-in sensor, which has the characteristics of high measurement accuracy, fast
response time and low maintenance cost. The residual chlorine meter outputs 4~20mA standard signal and RS485
signal, which can be connected to various regulators, and can be connected to two-position regulators, time proportional
regulators, non-linear regulators and classic PID regulators according to requirements, which can be combined into various
types. Residual chlorine control system.
| Performance parameters |
| Residual chlorine meter |
| Display |
7 inch touch screen |
| Protective box size |
Dimensions: 400mm×300mm×200mm
Window size: 155mm×87mm |
| Measuring range |
Residual chlorine: (0~5) mg/L
Temperature: (0.1~40.0)ºC |
| Transmit output |
(4~20)mA (optional) |
| Communication |
MODBUS RS485 |
| Load Resistance |
≤750Ω |
| Environment humidity |
≤95% no condensate |
| Power supply |
220VAC |
| Ingress protection |
IP43 |
| Residual chlorine electrode chlorine elect |
| Measurement content |
HCLO,CLO2 |
| Measuring system |
Microelectronics MEMS technology, special membrane structure |
| Measuring range |
(0~5)mg/L |
| Accuracy |
When ≤0.1mg/L, the absolute error is ±0.01mg/L;
When ≥0.1mg/L, ±5% of the measured value or ±0.02mg/L (whichever is greater) |
| Resolution |
0.01 |
| Polarization time |
When using for the first time, first pass water for 2 hours in chlorinated water, and then power on for half an hour.
|
| Response time |
Less than 30s after polarization is completed |
| Minimum conductivity |
≥100us/cm, can not be used for ultrapure water |
| Operating temperature |
(0~40)ºC (non-condensing) |
| Temperature compensation |
Pt1000 with built-in integrated automatic compensation |
| Max pressure |
4bar |
| Recommended flow rate |
≥0.03m/s in flow cell |
| pH range |
(5~9) pH, below 5 will damage the membrane head |
| Maximum chlorine concentration |
≥5ppm |
| Power supply |
Standard 24V DC±2V; optional 12V DC±2V |
| Power consumption |
1.56W |
| Digital communication |
MODBUS RS485 |
| Cable length |
Standard 3 meters, others can be customized |
| Probe weight |
210g |
| Thread size |
NPT 3/4 |
| Connection method |
5-pin waterproof aviation plug |
| Moisture-proof material |
PVC and Viton® O-ring seals |
About us:
Certifications:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor for 33 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 1500000 pieces pressure sensor in year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
Audited Supplier 
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