DRCL-99 online free chlorine analyzer consists of probe, controller, constant flow device and flow cell, can measure free chlorine, PH, temperature, also used to detect chlorine dioxide,
Widely used in electricity, water, medicine, chemical industry and so on.
Applications: Tap water, swimming pool, waste water disinfection, reverse osmosis treatment etc.
Principle: Polarography, Galvanic cell method
Specification
Resolution: 0.01ppm
Analog output: 4~20mA
Digital output: MODBUS/RS485
Output relay: Optional 2-way alarm relay and 1-way cleaning relay (250VAC, 10A)
Power supply: 220VAC,50 Hz; 24VDC±10%
Protection: IP65
Installation: Wall-mounted
【Sensor Specification】
Sensor Principle | Polarographic Sensor | Galvanic Cell Sensor |
Measuring Parameters | HCLO | HCLO、temperature、pH |
Measuring Range (@30℃,pH7.2)
| 0.01 ~ 0.5 ;0.02 ~ 2 ;0.01 ~ 5 ;0.1 ~ 10 ;0.5 ~ 20 | 0 ~ 2mg/l |
Precision | Measurement value 1% | Measurement value 5% or±0.1mg/l Take the maximum |
Medium Temperature | 0 ~ 45 ℃ | 0 ~ 40 ℃ |
pH Range | 5.5 ~ 8.0 | |
Max Pressure | 0 ~ 3bar | 0 ~ 6bar(25℃) |
Application Flow using the corresponding standard circulation apparatus | 0.25 ~ 0.5L/min | 0.6 ~ 1L/min |
Cross Sensitivity | Trichloromethane, Iodine, Chlorine dioxide, Ozone, Bromine |
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