Ø main features

l 1-6Channels can be selected to save costs.

l High measurement accuracy and fast response speed.

l Regular automatic calibration is possible, with minimal maintenance workload.

l Color LCD displays real-time curves for easy analysis of working conditions.

l Save one month of historical data for easy recall.

l Monochromatic cold light source, with long service life and good stability.

l Multi channel high-precision programmable current signal output, suitable for subsequent automatic dosing or data acquisition systems.

Ø Main Technical Performance

1）Measurement principle: Silicon molybdenum blue light colorimetric method

2）Measurement range: (0-100)μg/L、 (0～200)μg/L、 (0-2) mg/L optional

3）Accuracy: ± 1% FS

4）Reproducibility: ± 1% FS

5）Stability: Drift ≤ ± 1% FS/24 hours

6）Response time: Initial response time of 10 minutes

7）Sampling period: about 8 minutes per channel

8）Water sample conditions: flow rate:>2 milliliters per second

Temperature: (10-45) ℃

Pressure: (10-100) KPa

9）Environmental temperature: (5-45) ℃ (accuracy decreases above 40 ℃)

10）Environmental humidity:<85% RH

11）Reagent types: 3 types

12）Reagent consumption: about 3 liters per month, a total of 3 types

13）Output signal: freely set within the range of (0-22) mA, with each channel isolated

14）Alarm signal: buzzer, relay normally open contact

15）Power supply: 220V ± 10%, 50Hz ± 1%, 50W