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Description:
<p><strong>GfG Instrumentation, 3592-020, EC 35 0-20ppm C2H4O Fixed Gas Transmitter </strong> </p> <p><strong>Features: </strong> </p> <ul><li>For oxygen and a wide selection of toxic sensors </li> <li>AutoCal automatic calibration </li> <li>Linear 4 to 20 mA output signal </li> <li>24 VDC </li> <li>Alarm relays standard in EC 36 (low, high and fault) </li> </ul> <p>Once you power up the units, they will accurately display values on the large LCD and transmit a linear 4-20 mA signal to a GfG controller. Autocal automatic calibration and maintenance is done effortlessly through push buttons or via a digital remote control connection. Smart sensors allow the user to easily change ranges or gas types in the field without a need for additional programming. The EC 36 is equipped with onboard relays for two alarm points and one sensor fault for local contact connection and activation of external devices like alarms, fans, auto dialers, etc. </p>
Attributes
| Key ^ | Value |
|---|---|
| Analog output for measurement value | 4 - 20 mA, max. load 300 ? |
| Cable gland | Screwing PG 9 max. cross section 3 x 1.5 mm2 |
| Current consumption | 25 mA |
| Detection Principle | Electrochemical sensor cell |
| Diffusion surface, Material sensor holder | Stainless steel |
| Gas | Toxic gases and vapors |
| Gas Supply | Diffusion |
| Humidity range | 15 to 96% rh (non-condensing) |
| Material | Aluminum alloy |
| Maximum length of remote control cable | 10 m |
| Operational temperature | +5 to +113?F / -15 to +45?C (LCD will not operate below freezing) |
| Output current | 4 - 20 mA |
| Pressure range | 920 to 1,080 hPa |
| Response time T90 | < 5 seconds (depending on gas) |
| Supply voltage | 24 V DC |