HS-805 Silicate Monitor

Application field

It is widely used in on-line monitoring of silicate in electric water, boiler water and condensate.

Main feature

1, 1-6 channels can be selected to save costs.

2, flow calibration, eliminate pollution and improve accuracy.

3, the use of imported high-precision solenoid valve, long service life, accurate injection and dosing, high measurement accuracy, fast response.

4, monochrome cold light source, long service life, good stability.

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

6, power-off storage function, data storage for more than 15 years.

7, compact structure, disc installation, easy to use and maintain.

8, waterproof and dustproof design, suitable for outdoor use.

9. Two-point standard calibration can be automatically performed according to the user-set time period to reduce maintenance.

The main technical parameters

1. Measurement principle: silicon molybdenum blue color electrochromic method

2, Range: 0.0 ~ 100.0μg / L, 0.0 ~ 200.0μg / L, 0 ~ 2mg / L

3, Resolution: 0.1ug / L, 0.1ug / L, 1ug / L

4, Accuracy: ± 1% F.S

5, Repeatability: ± 1% F.S

6, Stability: drift ≤ ± 1% F. S / 24h

7, Response time: <10min

8, Sampling period: 10min / channel

9, Water sample conditions Flow: 10 ~ 40L / h Temperature: 10 ~ 45 ° C Pressure: 10 ~ 100KPa Impurity: solid matter is less than 5 microns, and no glue appears

10,The ambient temperature: 5 ~ 45 ° C (above 40 ° C, the accuracy is reduced)

11, Environmental humidity: <85% RH

12, Reagent consumption: each 3L / month, a total of 3 kinds

13. Output signal: Any setting within the range of 0~22mA, each channel is independent

14, Alarm signal: buzzer, relay normally open contact

15, Communication interface: RS485 or 232 (optional)

16, Protection level: IP65

17, Data preservation: 15 years

18, Power supply: 220V ± 22V, 50Hz ± 1Hz

19, Power: 50W

20, Size: 720 × 460 × 300mm (H × W × D)

21, Opening size: 665 × 405mm (H × W)

22, Weight: 20kg

Selection guide

1. Optional monitor with 1-6 channels of any channel.

2. Optional three-range monitors are available.

3, the installation method can be installed in a disc type or wall-mounted.