Product Introduction
Residual chlorine measurement range is 0-2mg/L, 0-10mg/L, 0-20mg/L optional, resolution 0.01mg/L;
Adopts advanced non-membrane constant voltage sensor, no need to replace membrane or reagents;
3/4 top and bottom mounting thread design, easy to install;
The device adopts wide voltage power supply DC 10~30V (0~10V voltage output requires DC24V power supply).
485 type:
| Power supply | DC 10~30V |
| Power consumption | 0.3W |
| Communication interface | RS485; standard ModBus-RTU protocol; communication baud rate: 2400, 4800, 9600 configurable; default 4800 |
| Free chlorine concentration measurement range | 0-2mg/L, 0-10mg/L, 0-20mg/L optional, resolution 0.01mg/L |
| Residual chlorine measurement error | 5% or 0.05mg/L, whichever is greater |
| Repeatability error | ±0.05mg/L |
| Response time | <30s |
| Transmitter element temperature and humidity resistance | -20℃~+80℃，0%RH~95%RH (non-condensing) |
| Electrode applicable temperature | 0~50℃ |
| Electrode pressure resistance | 0.6MPa |
| Electrode cable length | Default 5m (10m, 15m, 20m customizable) |
| Electrode lifespan | 1 year |
Analog type:
| Power supply | DC 10~30V (0~10V voltage output requires DC24V power supply) | |
| Power consumption | 0.9W | |
| Output signal | Current output | 4~20mA |
| Voltage output | 0~5V/0~10V | |
| Load capacity | Current output | ≤600Ω |
| Voltage output | Output resistance ≤250Ω | |
| Free chlorine concentration measurement range | 0-2mg/L, 0-10mg/L, 0-20mg/L optional, resolution 0.01mg/L | |
| Residual chlorine measurement error | 5% or 0.05mg/L, whichever is greater | |
| Repeatability error | ±0.05mg/L | |
| Response time | <30s | |
| Transmitter element temperature and humidity resistance | -20℃~+80℃，0%RH~95%RH (non-condensing) | |
| Electrode applicable temperature | 0~50℃ | |
| Electrode pressure resistance | 0.6MPa | |
| Electrode cable length | Default 5m (10m, 15m, 20m customizable) | |
| Electrode lifespan | 1 year | |
4G type:
| Power supply | DC 10~30V |
| Power consumption | 0.5W |
| Free chlorine concentration measurement range | 0-2mg/L, 0-10mg/L, 0-20mg/L optional, resolution 0.01mg/L |
| Residual chlorine measurement error | 5% or 0.05mg/L, whichever is greater |
| Repeatability error | ±0.05mg/L |
| Response time | <30s |
| Transmitter element temperature and humidity resistance | -20℃~+80℃，0%RH~95%RH (non-condensing) |
| Electrode applicable temperature | 0~50℃ |
| Electrode pressure resistance | 0.6MPa |
| Electrode cable length | Default 5m (10m, 15m, 20m customizable) |
| Electrode lifespan | 1 year |
| Data upload time | Default 60s/time, 1s~65535s configurable |
| Data collection time | 2s/time |
WIFI type:
| Power supply | DC 10~30V |
| Power consumption | 0.5W |
| Free chlorine concentration measurement range | 0-2mg/L, 0-10mg/L, 0-20mg/L optional, resolution 0.01mg/L |
| Residual chlorine measurement error | 5% or 0.05mg/L, whichever is greater |
| Repeatability error | ±0.05mg/L |
| Response time | <30s |
| Transmitter element temperature and humidity resistance | -20℃~+80℃，0%RH~95%RH (non-condensing) |
| Electrode applicable temperature | 0~50℃ |
| Electrode pressure resistance | 0.6MPa |
| Electrode cable length | Default 5m (10m, 15m, 20m customizable) |
| Electrode lifespan | 1 year |
| Data upload time | Default 10s/time, 1s~65535s adjustable |
| Data collection time | 2s/time |
| WIFI communication parameters | 802.11b/g/n |
| Security | Security mode WEP/WPA-PSK/WPA2-PSK Encryption type WEP/TKIP/AES |
LORA type:
| Power supply | DC 10~30V |
| Power consumption | 0.5W |
| Free chlorine concentration measurement range | 0-2mg/L, 0-10mg/L, 0-20mg/L optional, resolution 0.01mg/L |
| Residual chlorine measurement error | 5% or 0.05mg/L, whichever is greater |
| Repeatability error | ±0.05mg/L |
| Response time | <30s |
| Transmitter element temperature and humidity resistance | -20℃~+80℃，0%RH~95%RH (non-condensing) |
| Electrode working conditions | Temperature: 0~50℃ PH：4-9 Pressure: ≤0.6MPa Flow rate: 30～60L/h (flow-through cell installation) |
| Electrode cable length | Default 5m (10m, 15m, 20m customizable) |
| Electrode lifespan | 1 year |
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