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Beijing Lanbo High tech Testing Instrument Co., Ltd
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Soli Tech 20 Sludge Interface Sensor
Soli Tech 20 sludge interface sensor is designed for detecting and monitoring sludge layers. It is suitable for use in wastewater (sewage) and water t
Product details

Soli Tech 20 Sludge Interface Sensor

Soli Tech 20 sludge interface sensor is designed for detecting and monitoring sludge layers. It is suitable for use in wastewater (sewage) and water treatment processes, and can be used in final and primary settling tanks, as well as clarifiers and humus settling tanks. The Soli Tech 20 sensor can also be used for suspended solids, sludge concentration, and turbidity applications. Please refer to the separately provided data sheet (184260DS) for details. When monitoring the sludge interface in the settling tank, it is important to ensure that the sensitivity of the instrument is sufficient to detect low-density solids (before the "continue" upper stage). This ensures that potential pollution issues are detected before they occur.

The installation of sensors is very simple and can be done using basic cable brackets or more sturdy armrest brackets (with mounting rods). Sensors must be easily accessible for cleaning and calibration. Sensors have a large optical surface and sample volume, ensuring that they can provide reliable and representative process solid information. The deposition of grease on the sensing area does not prevent the sensor from measuring, unlike sensors with smaller optical surfaces.

The Soli Tech 20 sensor adopts the infrared attenuation principle, which is very suitable for detecting sludge in the interface area. This is generally much thinner than the sludge at the bottom of the settling tank.

When selecting sensors, they should be suitable for the desired application, taking into account the density of the sludge and the clarity of the supernatant. Overly sensitive sensors can emit false alarms. Sensors with insufficient sensitivity may miss floating solids, leading to pollution accidents.

Generally speaking,0-1500The range sensor is suitable for the thin layer of sludge at the clearer end of the process, while0-10000The range sensor should be installed in locations with thick sludge and severe water pollution.

Related products

·8100monitor

·8200monitor

·ASLD 2200monitor

physical property

Weight 1 kg (including 10 meters of cable)

Size diameter 76 mm, length 260 mm

Rated rating of enclosure IP68

Shell material: Black formaldehyde copolymer

Integrated cable sealing conduit for cable entry

Liquid receiving components made of 316 stainless steel and glass

Sealing material nitrile

Cable type 3-core, 5mm outer diameter polyurethane coating

The standard cable length is 10 meters, with a maximum length of 100 meters

Maintenance requirements do not require daily maintenance

Manual cleaning is required, the frequency depends on the application

Environmental data

Working temperature 0 to 60 ° C

Storage temperature -20 to 60 ° C

Location: Indoor/Outdoor

Power supply

Voltage 12VDC from 8100/8200 monitoring instrument

Interface with monitoring device

Type PWM digital signal

Measurement characteristics

Accuracy+/-10 mm

The accuracy depends on the settling characteristics of the solid and can vary during factory operation.

Measurement principle: light attenuation

Wavelength/Frequency 960nm Infrared

Rated pressure (depth) 10mWC

Flow rate is not affected by flow rate

Selection of sensors

Rated range (mg/l) application

0-200 Special Applications

0-1500 WTW clarifier, STW * final settlement

0-10000 WTW concentration, STW primary tank

0-30000 STW concentration

Software

Remote programming is not available

Installation

Installation type: Cable installation

Armrest accessory part number 171290

license

EMC EN50082-1 (1994) Residential, Commercial, and Light Industrial

EMC Directive 89/336/EEC

Low Voltage Directive 73/23/EEC

Part number

179090 Soli Tech 20 Sensor

Range 0-200

179090 Soli Tech 20 Sensor

Range 0-1500

179090 Soli Tech 20 Sensor

Range 0-10000

179090 Soli Tech 20 Sensor

Range 0-30000

171290 mounting bracket for Soli Tech 20 sensor

The measurement range will vary according to the properties of the solid being measured, based on the common solids in the activated sludge process.

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