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TRC residual chlorine analyzer

● Drinking water, swimming pool ● Sewage treatment ● Pharmaceutical, beverage ● Electricity, hospital, etc.

Residual chlorine electrode uses electrochemical method (Amperometric method). The chemical reaction occurring on the electrode will generate a current, which is proportional to the concentration of the analyte. The common electrode method residual chlorine / chlorine dioxide / ozone sensor is a two electrode system.

TRC uses an advanced amp 3 electrode measurement system to make the measurement more stable and the working life longer.


● Imported 3-electrode system, high measurement reliability;

● The electrode, flow cell and flow meter are installed on the same panel, and the flow rate can be controlled;

● The electrolyte and membrane cap are easy to replace, and the replacement cycle is long;

● Low pH dependence

● Can withstand a small amount of surfactant


Measuring performance

Range: 0.005 ~ 2.000mg / L, 0.05 ~ 5.00 mg / L, 0.05 ~ 10.00 mg / L

Resolution: 0.001ppm, 0.01ppm

Accuracy: ± 2%

Applicable pH range: 4 ~ 9pH

Flow demand: 15 ~ 30L / h

Conductivity range: 10 μS / cm ~ 50 ms / cm

Pressure: 0.5 bar or 1.0 bar

Hydration time: It takes 2 hours for the first hydration, and can work for up to 24 hours without disinfectant.

Membrane cap replacement: once a year (it will be different according to the change of water quality)

Calibration: The instrument has been calibrated at the factory and can also be calibrated on site.

Display: Display 192 × 64 pixels, which can display density measurement value, current time, historical data, etc.

Data storage: automatic storage function, power failure data protection, can store and query 10 years of historical data

Output

Analog output: Isolated 4 ~ 20mA, maximum load 750Ω, optional output current in fault state

Digital output: RS485 / RS232 MODBUS RTU / MODBUSASCII / custom

Relay output: 3 programmable relays, which can be set as alarm function and timing function

Relay capacity: 2A, 220VAC

Digital interface: MODBUS RS232 / RS485, Profibus DP optional

Field setting: done by the transmitter button

powered by

AC power supply: 85 ~ 265VAC, 50Hz / 60Hz

Maximum power consumption: 15W

Fuse: 2 A / 220VAC

Physical properties

Material: Transmitter: PC + ABS; Sensor: PVC

Weight: transmitter: 1.5Kg; sensor: 0.5Kg

Transmitter size: 270 × 205 × 100mm

Monitoring panel size: 400 × 550mm

Conductivity: ≥ 50us / cm

Environmental performance

Degree of protection: Transmitter: IP65 Sensor: IP68

Working temperature: Water temperature measurement: 0 ~ 45 ℃ (no ice crystals in the water)

Ambient temperature: 0 ~ 55 ℃

Storage temperature: Sensor: dry, no electrolyte, limited to 5 ~ 40 ℃

Electrolyte: The original bottle is protected from sunlight at 5 ~ 35 ℃. At least 1 year or until the specified date.

Membrane cover: The original packaging must not exceed 5 ~ 40 ℃ (the used membrane cap cannot be stored)