Shanghai Hengfang Scientific Instrument Co., Ltd
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HF-5711 online silicate analyzer
HF-5711 online silicate analyzer
Product details
1、 Instrument Introduction:
The HF-5711 silicate monitoring instrument is a high-precision monitoring device widely used for online monitoring in industries such as power plants and water treatment.

2、 Product features:
1-6 channels to choose from, saving costs
2. Adopting high-precision solenoid valve, reliable action, long service life, accurate injection and dosing, high measurement accuracy
3. Two point standard calibration can be automatically performed according to the user's set time cycle, ensuring long-term stability and greatly reducing maintenance workload
4. Color LCD display, displaying real-time or historical curves of each channel in different colors on the same screen
5. Save one month of historical data for easy event tracing
6. Single color cold light source, long service life, good stability
7. Multi channel high-precision programmable current signal output, convenient for subsequent connection to automatic dosing or DCS systems
8. Exquisite structure, disc installation, easy to use and maintain

3、 Technical parameters:
◆. Measurement principle: Silicon molybdenum blue light colorimetric method
◆. Display: 7.0-inch color LCD touch screen, Chinese display
◆. Measurement range: (0.0-200.0) μ g/L, (0.0-2000) μ g/L optional
◆. Measurement accuracy: ± 2% F.S
◆. Reproducibility: ≤± 1% F.S
◆. Stability: Drift<± 1% F.S/24h
◆. Response time:<10 minutes
◆. Measurement cycle: approximately 10 minutes per channel
◆. Water sample flow rate: 10-40 L/h
◆. Water sample temperature: (5-50) ℃
◆. Impurities: Solid matter less than 5 microns and no gel like substance present
◆. Environmental temperature: (5-45) ℃
◆. Environmental humidity: ≤ 90% RH (no condensation)
◆. Reagent consumption: approximately 3 liters per month per type (4 types of reagents in total)
◆. Output signal: isolated DC current signal, with three modes of 0-20mA, 4-20mA, and 0-10mA that can be set arbitrarily
◆. Alarm signal: independent alarm for each channel, cut-off alarm, upper and lower limit alarm
◆. Power supply: AC (85-265) V frequency (45-65) Hz
◆. Power consumption: 100 W
◆. Dimensions: 460mm × 280mm × 720mm
◆. Hole size: 645mm × 410mm
◆. Weight: 22kg

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