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Online Free Chlorine analyzer (Constant voltage method)
Model No: DRXD-001
APPLICATIONS:Residual chlorine (hypochlorous acid)/chlorine dioxide/ozone, pH, temperature can be measured at the same time, widely used in tap water, secondary water supply, swimming pool, sewage disinfection, reverse osmosis treatment and other industries.
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Description
The DRXD-001 Online Free Chlorine analyzer (Constant voltage method) consists of a flow pool (embedded electrode module), a constant current system and a transmitter. The above components are jointly installed on the ABS panel, with a high degree of intelligence and flexibility, easy to install and integrate.
⇒Video Introduction for Self-cleaning Chlorine Analyzer
Technical specification
Sensor
Measurement method | constant voltage three electrode measurement, with temperature, pH compensation |
Measuring range & accuracy
(Residual chlorine)
|
0-1mg/L (±0.02mg /L or ±5% MAX), |
1-3mg/L (±0.05mg /L or ±5%FS), | |
3-5mg/L (±0.2mg /L or ±5%FS), . | |
Compensation range | temperature 0 ~ 40℃ pH 6.0 ~ 8.5 |
Response time | < 1min, T90 |
Circulation pool material | organic glass |
Working pressure | 0.15 ~ 3bar |
Allowable flow rate | 0.5 ~ 2L/min |
Ambient temperature | -10 ~ 50℃ |
Water sample temperature | 5 ~ 45℃ |
Cleaning function | unique electrochemical + mechanical automatic cleaning |
Transmitter
Resolution | 0.01mg/L |
Analog output | Optional 2 channels 4 ~ 20mA, loop load 500Ω |
Digital output | one RS485 Modbus communication protocol for optional |
Control output | Optional 2-way alarm relay and 1-way cleaning relay (250VAC\10A) |
Display | 240×160 graphic lattice backlight liquid crystal, with LED |
Ambient temperature | -10 ~ 55℃ |
Relative humidity | 5% ~ 90%, no condensation |
Protection level | IP65 |
Shell material | Polycarbonate (PC) |
Power supply | 220VAC, 50Hz, 20W Standard,24VDC±10%, 20W is optional |
Installation mode | wall-hanging installation |
Size | 234/185/118mm, L/W/H |
Weight | 1.5kg |
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