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A-449, Remote LCD Display
Loại sản phẩm: Đo độ ẩm Dwyer
Mã sản phẩm: A-449
Nhà cung cấp: ANS Vietnam
Xuất Xứ: 100% USA Origin
Hãng sản xuất: Dwyer Instruments
Giá : Vui lòng liên hệ
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- Carbon Monoxide Transmitters
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- Series GSTA
Series GSTA Carbon Monoxide/Nitrogen Dioxide Gas Transmitter
High Accuracy Electrochemical Sensor, Universal Output
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The Series GSTA Carbon Monoxide/Nitrogen Dioxide Transmitters monitor the gas concentration in underground parking garages and loading docks. Carbon monoxide is commonly used to measure the exhaust of gasoline engines, while nitrogen dioxide is used for diesel engines. Field selectable current and voltage outputs allow the transmitter to be used with almost any building management controller. For carbon monoxide units, the user can select the output range to be from 0 to 50 ppm or up to 0 to 500 ppm. Nitrogen dioxide units come with a standard 0 to 10 ppm range. The output can be inverted to read 20 to 4 mA or 10 (5) to 0 VDC using internal dip switches.
To maximize the accuracy of the Series GSTA, the sensor can be field-calibrated using the A-449 remote LCD display. When the sensor reaches the end of its life, the display will indicate that the sensor needs to be replaced.
Product Applications
| Model | Description |
|---|---|
| GSTA-C | Carbon Monoxide Transmitter with Universal Current/Voltage Outputs |
| GSTA-C-D | Carbon Monoxide Duct Mount Transmitter with Universal Current/Voltage Outputs |
| GSTA-N | Nitrogen Dioxide Transmitter with Universal Current / Voltage Outputs |
| GSTA-N-D | Nitrogen Dioxide Duct Mount Transmitter with Universal Current/Voltage Outputs |
