This 23 mm diameter stainless steel oil filled silicon piezoresistive sensing capsule based submersible level sensor provides a SDI-12 protocol serial data interface for reading liquid level ranges from 0…0.5 mWG (20 inWG) up to 100 mWG (328 ftWG).
Product Parameters
- Ranges: 1 mWG (40 inWG) up to 100 mWG (328 ftWG)
- Output Signals: SDI-12 serial data interface
- Accuracy: 0.15%, 0.1% FS, 0.06% FS
- Electrical Connections: IP68 submersible cable seal
- Process Connections: Nose cone or G1/4 DIN3852 male
- Media Compatibility: Housing – SS316, Diaphragm – SS316, Internal Seals – Viton/EPDM/NBR, Cable – PUR
- Diameter: 23mm
Product Description
The SLS series of submersible level transmitters have been developed using an isolated diaphragm silicon piezo-resistive sensing element housed in a robust stainless steel housing. It has an integrated moulded cable assembly to provide permanent submersible in liquids up to 100m depth for continuous operation.
The internal electronics is designed to convert the analogue output from the piezo-resistive silicon sensor into SDI-12 digital communications which provides the level and temperature readings as a serial output using the environmentally friendly SDI-12 version 1.4 protocol. Coupled with our powerful SDi-12 communications software, this enables the user to calibrate the sensor and offers settings for built in density correction using the integrated temperature sensor. There is also the ability to connect up to 9 sensors, data log and diagnose the communications between the device and software.
The onboard 16-bit microprocessor enables a high level of linearization, temperature compensation and calibration to be performed ensuring the highest accuracy, stability and repeatability are met for demanding applications such as environmental monitoring and flood defence systems.
Product Features
- 316 Stainless steel construction
- High integrity overmolded cable assembly
- Fully verified SDi-12 Version 1.4 compliant
- Low power consumption
- Level and Temperature output as standard
Applications
- Environmental monitoring
- V-notch weir flow measurement
- Rivers, reservoirs and boreholes
- Laboratory & research testing
- Telemetry and data logging
- Flood defence monitoring and research
- Academic research
Product Specification
Dimensional Drawings
Wiring Configuration
Part Numbering System
Related Documents
Specification data sheet
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