RM-10000 online suspended solids detector

1、 Measurement principle: The RM-10000 online suspended solids detector adopts high-precision sensor technology. The light waves emitted by the sensor transmitter, after being absorbed, reflected, and scattered by the measured object during transmission, only a small portion of the light can reach the receiver. The transmittance of the transmitted light is proportional to the concentration of the measured wastewater, and the concentration of the wastewater is calculated by measuring the transmittance of the transmitted light

1、 Measurement principle:

The RM-10000 online suspended solids detector adopts * * * sensor technology. The light waves emitted by the sensor transmitter are absorbed, reflected, and scattered by the measured object during transmission, and only a small portion of the light can reach the receiver. The transmittance of the transmitted light is proportional to the concentration of the measured wastewater, and the concentration of the wastewater is calculated by measuring the transmittance of the transmitted light. The product is widely used in water supply plants: sedimentation tanks, paper mills: pulp concentration, coal washing plants: sedimentation tanks, electricity: mortar sedimentation tanks, etc. Sewage treatment plants: inlet and outlet, aeration tank, reflux sludge, primary sedimentation tank, etc

Secondary sedimentation tank, concentration tank, sludge dewatering, etc

2、 Main features:

The sensor housing adopts316Lstainless steel,Has good corrosion resistance and is suitable for harsh environments.

The turbidity sensor is not affected by sample flow rate and pressure, avoiding data interference as much as possible.

The infrared light waves emitted by the transmitter on the sensor use a stable invisible near monochromatic infrared light source, which avoids the interference of chromaticity in the liquid and visible light from the outside on the sensor measurement.

The sensor uses a quartz glass lens with extremely high transmittance on the optical path, which makes the emission and reception of infrared light waves more stable.

The instrument adopts a brand new waterproof, dustproof and moisture-proof high-quality shell（IP65）Craftsmanship, surface painting process, elegant and high-end appearance.

◇ Wide range, stable measurement, high accuracy, good reproducibility, and strong anti-interference ability.

◇ Communication function: Equipped withRS-485Communication interface（MODBUSProtocol compatibility (optional); Photoelectric isolation4～20 mACurrent output, the corresponding value can be set arbitrarily.

◇ The function of setting the hysteresis value arbitrarily avoids frequent actions of the switch relay, and has the function of setting the switch value to turn off and off.

◇ Adopting two-point calibration method, the instrument range can be modified.

Watchdog function: Ensure that the instrument panel does not crash.

The core components are all from well-known external sources, with power failure protection10Year.

3、 Technical parameters:

1. Measurement range:0～10000mg/LThe range can be customized

2. Resolution:0.01%, 0.1℃

3. Accuracy: ±1.0%FS，±0.5℃

4. Repeatability: ±1%

5. Control interface: two setsON/OFFRelay contacts are divided into high point and low point alarm signal photoelectric isolation outputs.

6. Signal isolation output: optocoupler isolation protection4～20mAsignal output

7. Relay: Relay hysteresis can be set arbitrarily, relay load3A 220VAC/24VDC

8. Working conditions: The ambient temperature is0～60℃,Relative humidity ≤90%

9. Output load: Load<500Ω0-10mA）Load<750Ω4-20mA）

10. Working voltage:AC 220V10%The50/60Hz(Instrument)DC 12v(sensor)

11. Size:96*96*168mm(Instrument)237*φ64mmsensor

12. Hole size:92*92mm

13. Weight:0.9Kg(Instrument)2.0kgsensor

14. Protection level: IP65 (instrument)) IP68sensor

Sensor parameters; Sensor:

Material: 316 stainless steel

Cable: shielded cable

Installation methods: immersion type, pipe insertion type

Process connection: ZG1

Dimensions: Φ50×96mm

Medium pressure: ≤3 bar

Signal cable: 10M (standard) extendable

Protection level: IP68

Working temperature: Sensor: -20~60 ℃