Terms & Conditions
Contact UsHoneywell Midas Sensor - Tetraethyl orthosilicate (SiC₈H₂₀O₄)
Require Install, Commissioning, Calibration or Servicing?
Safety Gear Store are able to install, commission and service your fixed gas detection system. We offer a professional service from fully trained, certified and manufacturer approved engineers, we are also one of the only suppliers with engineers that carry spares in their vehicles to ensure a quick and efficient service that will enable you to continue using your facility.
For more information on what we offer please visit one of the below pages:
Fixed Gas Detection System Install and Commissioning
Fixed Gas Detection System Calibration and Servicing
| Gas Measured: | Tetra-Ethyl-Ortho-Silicate (TEOS) |
| Part No.: | MIDAS-S-TEO 1 year standard warranty MIDAS-E-TEO 2 year extended warranty |
| Sensor Technology: | 3 electrode electrochemical cell |
| Measuring Range (ppm): | TEOS 0 – 40ppm |
| Minimum Alarm 1 Set Point: | 5.00ppm |
| Repeatability: | < ± 2% of measured value |
| Linearity: | < ± 10% of measured value |
| Response Time: | < 25 seconds |
| Sensor Cartridge Life Expectancy: | ≥ 24 months under typical application conditions |
Operating Temperature: Effect of Temperature Zero Sensitivity | 0°C to +40°C (32°F to 104°F) < ± 0.06ppm / ºC (0ºC to 20ºC) < ± 0.15ppm / ºC (20ºC to 40ºC) < ± 1.8% of measured value / ºC |
Operating Humidity (continuous): Effect of Humidity Zero Sensitivity | 15 – 90% rH No effect < ± 1% of measured value / % rH |
| Operating Pressure: | 90 – 110kPa |
| Effect of Position: | No effect in typical application |
Long Term Drift Zero Sensitivity | < ± 2ppm / year < ± 5% of measured value / year |
| Calibration Gas: | Ethylene Oxide (ETO) |
| Challenge Gas (Bump Test): | Ethylene Oxide (ETO) |
| Warm Up Time: | < 10 minutes |
| Storage Temperature | +5°C to +25°C (+41°F to +77°F) |
Midas Tetra-Ethyl-Ortho-Silicate (TEOS) Sensor Cartridge Spec Sheet
Products specifications
| Attribute name | Attribute value |
|---|---|
| Gases Detected | Tetraethyl orthosilicate (SiC8H20O4) |
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