IWSL series Water approved Submersible Level Transmitter - Silicon Sensor Piezo-resistive sensor Stainless steel body and diaphragm Accuracy <0.1% FS BFSL (0.06% option) Various outputs including mV, Volts and mA. Others are available. Pressure ranges from 1mWG to 100mWG WRAS Approval pending Options available on the IWSL transmitter. Pressure range and engineering units Pressure reference (Gauge or Absolute) Output type Accuracy level (non-linearity and hysteresis) The IWSL is designed for use in continuous submersion in water. The probe uses a piezo-resistive silicon sensing technology, isolated from the media by a stainless steel diaphragm within a 316L stainless steel housing It offers excellent stability, repeatability and resolution, as required for use in rivers and reservoirs. Suitable applications River level Reservoir level Tank level Borehole level Aquifer level Environmental monitoring V-notch weir flow measurement Performance Accuracy (Non-Linearity) Hysteresis Setting Errors (offsets) Permissible Load The electronics incorporate a microprocessor based amplifier, requiring no adjusting and giving stable electronics. Output Resistance Influence Effects Each device is temperature compensated, calibrated and supplied with a traceable serial number and calibration certificate. <±0.1% / FS (BFSL) <±0.06% / FS (BFSL) <±0.05% / FS typ. 2-wire Zero & Full Scale, <±0.5% / FS 3-wire Zero & Full Scale, <±0.5% / FS 4-wire see passive output table 2-wire Rmax = [(Supply-9)/0.02]Ohms 3-wire Rmin = 10kOhm 4-wire <200mbar: 2.7-3.3kR, >200mbar: 4.0-6.0kR Supply mV/V & 0.5 to 4.5V- ratiometric, other outputs - <0.005% FS / 1V Load 0.05% FSO / kOhm Mechanical Dimensions Custom versions can be made for particular applications. PUR sheathed vented cable Boot 150mm Nominal Cynergy3 Components Ltd. 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE Telephone +44 (0) 1202 897969 Email:[email protected] ISO9001 C E R T I F I E D Nose cone 25mm dia www.cynergy3.com © 2013 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited. IWSL series Water approved Submersible Level Transmitter - Silicon Sensor Electrical Protection Supply reverse polarity No damage/no function Lightning protection Internally fitted Electromagnetic compatibility CE Compliant Material Specifications Housing 316L Stainless Steel “O” ring seals EPDM (Parker Elastomer E70C438) Diaphragm 316L Stainless Steel Cable sheath material Polyurethane Media wetted parts Housing, “O” ring seal, diaphragm, cable sheath Weight Transmitter: approx 250g Cable: 48g per metre Installation position Any Operational Life > 100x 106 cycles Approvals WRAS Approval pending Mechanical Stability Shock 100g / 11s Vibration 10g RMS (20 - 2000Hz) Temperatures & Thermal Effects Media Temperature -20ºC (Non-freezing) to +60ºC Storage temperature -20ºC to +70ºC Compensated temperature range 20ºC±25ºC Thermal Zero Shift (TZS) <±0.02% /FS/ºC (option code 2) <±0.01% /FS/ºC (option code 1) Thermal Span Shift <±0.01% /ºC Pressure Ranges and Passive mV/V Outputs Nominal Pressure, Gauge mWG 1 2.5 Nominal Pressure, Absolute mWG Permissible Overpressure mWG 20 20 Output mv @ 10V 50 50 Zero Setting Error mV/V 0.2 0.2 3.5 5 7 10 20 60 0.2 50 100 0.2 50 70 0.2 50 100 0.2 Output Signals and Supply Voltages Wire systemOutput 2-wire 4-20mA Supply Voltage 9-32Vdc 3-wire 0-5Vdc 0-10Vdc 0-2.5Vdc 0.5-4.5Vdc 4-wire see Passive mV/V Output above ISO9001 C E R T I F I E D 9-32Vdc 13-32Vdc 6-32Vdc 5Vdc }- 20 20 100 100 0.2 35 35 100 100 0.2 Connection +ve Supply -ve Supply Ground Cable Screen +ve Supply -ve Supply +ve Output Ground Cable Screen +ve Supply -ve Supply +ve Output -ve Output Cable Screen 50 50 100 100 0.2 70 70 100 100 0.2 100 100 100 100 0.2 Wire Colour Red Blue White Green Red Blue Yellow White Green Red Blue White Yellow Green www.cynergy3.com © 2013 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.