Optical Channel Length | ≤±20m |
Linearity Error | ≤±1%F.S. |
Repeatability | ≤1% |
Span Drift | ≤1%F.S./half year |
Zero Drift | ≤1%F.S./half year |
Maintenance Cycle | ≤2 times/year, clean optical window |
Calibration cycle | ≤2 times/year |
Type of protection | ExdlICT6Gb |
Enclosure Rating | IP66 |
Response Time (TOO) | ≤1s |
Analog Output | 2x4-20mA output(solation max load 750Ω |
Analog Input | 2x4-20mA input (temp, and press, compensation) |
Digital Output | RS485/RS232/GPRS |
Relay Output | 2 (24V, 1A) |
Power Supply | 24VDC, <20W |
Purge Gas | 0.3MPa ≈0.8MPa industrial nitrogen, purification instrument air, etc. |
Ambient Temperature | -20≈+60 |
Installation Way | In-Situ Installation |
The VGA-1000 is a flameproof tunable laser gas analyzer based on TDLAS technology that can in-situ analyze 02, CO, NH3, CO2, CH4, H2O, HCI, HF, and other gases in various complex conditions. It consists of a transmitter, receiver, and connection box. The transmitter drives the tunable diode to emit a laser of certain wavelengths, which passes through the environment to be measured, then reaches the receiver. The receiver performs photoelectricity conversion, signal processing, and spectrum data analysis to obtain the measuring result. The connection box contains a 1/0 interface, making the connection of the power cable and signal cable convenient.
Have a question about our Device? Don’t hesitate to contact us directly using the form on this page or by visiting our office.
Ph. | +91 7337418685 |
Mail. | info@vasthi.com |
Office. | HYDERABAD Manjeera Trinity Corporate, |
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