Greenprima water quality total hardness analyzer

Greenprima water quality total hardness analyzerUsing the principle of titration colorimetry,Low reagent consumption, low maintenance cost, and can operate continuously for a long time.

Reagent type and measurement range:

(The measurement range depends on the selected reagent, and the measurement error is about 2% of the measurement value. 500ml, valid for 18 months)

Product features:

▶ Easy installation and simple operation

▶High cost-effectiveness and high measurement accuracy
▶ Automatic calibration, automatic diagnosis, and monitoring
▶ Low maintenance and reagent consumption
▶ Chinese and English LCD color screen display

▶ Compact design, 400x300x180mm/4Kg

▶ Continuous measurement or interval measurement (0~360min)
▶ 4-channel programmable contact output
▶ 2-channel programmable digital input (can be linked with external devices)
▶ Data storage, fault recording, RS485, 4-20 mA output

Technical parameters:

Measurement method: Titration colorimetric method
Measurement time: about 3 minutes, depending on the hardness of the water
Accuracy: The upper limit of the selected reagent±2%
Repeatability: The upper limit of the selected reagent±1%
Power supply: 85-265 VAC, 47-63Hz, power consumption: 25VA (during operation), 3.5VA (during standby)
Protection, etc.: IP65
Size: 400x300x180mm (WxHxD)
Display: LCD color screen display
Optional units: ° dH, ° f, ppmCaCO3, mmol/l
Analysis cycle: time interval measurement (0~360min)/external signal/flow signal
Rinse time: adjustable (15-1800s)
Water quality requirements: pH: 4-10; Iron:<3 ppm; Copper:<0.2 ppm; Aluminum:<0.1 ppm; Manganese:<0.2 ppm
Temperature: Environment: 10 ° C-40 ° C, Water sample: 5 ° C-40 ° C
Pressure: ca. 0.2-5 bar (max) (recommended 1-2 bar)
Installation method: Wall mounted
Input: 1. IN1 input (start analysis/flow control switch/water meter) 2. IN2 input (reset device)
Output: 1. 4-channel programmable relay output (max.250V, 4A)
2. 1 channel 4-20 mA signal, max 750 Ω
3. 1 RS485 output