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| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-1090GXH |
| Instrument Type | Online Fixed-Mount Gas Analyzer |
| Target Gas | CH₄ (also configurable for CO, CO₂, SO₂, NH₃) |
| Response Time (T₉₀) | ≤15 s |
| Measurement Accuracy | Bulk range: ≤0.01% v/v |
| Trace range | 1 ppm |
| Measurement Range | 0–50 ppm (min) to 0–100% v/v (max) |
| Repeatability | ≤1% FS |
| Zero Drift | ≤±1% FS / 48 h |
| Span Drift | ≤±1% FS / 48 h |
| Linearity Error | ≤±1% FS |
| Sample Flow Rate | 0.5–3 L/min |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤90% RH |
| Power Supply | 220 V ±10%, 50 ±0.5 Hz, 150 W |
| Analog Outputs | 0–20 mA, 4–20 mA, 0–10 mV, 1–5 V (load ≤600 Ω) |
| Display | Digital LCD |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-1090 |
| Instrument Type | Online Gas Analyzer |
| Detection Gases | CO₂ (0–50% vol), CH₄ (0–100% vol), O₂ (0–20% vol), H₂S (0–1000 ppm) |
| Response Time | ≤10 s |
| Accuracy | ±1% FS |
| Resolution | CH₄/O₂/CO₂: 0.1% vol |
| H₂S | 1 ppm |
| Warm-up Time | 45 min |
| Output | RS232 digital interface, 4–20 mA analog output |
| Power Supply | AC 220 V or DC 12 V |
| Compliance | Designed for continuous emission monitoring and industrial process control per ISO 14644-1 ambient air quality reference practices and ASTM D6785 for biogas composition analysis |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090GXH |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Gas Measured | NH₃ (ammonia), with multi-gas capability (CO, CO₂, SO₂, CH₄) |
| Measurement Range | 0–50 ppm (standard) |
| Accuracy | ≤ 0.01% v/v (for high-concentration mode), 1 ppm (for trace-level NH₃) |
| Response Time | T₉₀ ≤ 15 s |
| Repeatability | ≤ 1% FS |
| Zero Drift | ≤ ±1% FS / 48 h |
| Span Drift | ≤ ±1% FS / 48 h |
| Linearity Error | ≤ ±1% FS |
| Sample Flow Rate | 0.5–3 L/min |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤ 90% RH (non-condensing) |
| Power Supply | 220 V ±10%, 50 ±0.5 Hz, 150 W |
| Output Signals | 4–20 mA, 0–20 mA, 0–10 mV, 1–5 V (isolated, load ≤ 600 Ω) |
| Display | Digital LCD with real-time concentration readout |
| Enclosure Type | Wall-mounted online analyzer |
| Compliance | Designed for continuous ambient and stack emission monitoring per ISO 12039, ASTM D6348, and EN 15267-3 requirements |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090GXH |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Target Gas | SO₂ |
| Measurement Range | 0–5000 ppm |
| Resolution | 1 ppm |
| Accuracy | ±1 ppm |
| Response Time (T₉₀) | ≤15 s |
| Zero Drift | ≤±1% FS / 48 h |
| Span Drift | ≤±1% FS / 48 h |
| Linearity Error | ≤±1% FS |
| Repeatability | ≤1% |
| Sample Flow Rate | 0.5–3 L/min |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤90% RH |
| Power Supply | 220 V ±10%, 50 ±0.5 Hz, 150 W |
| Analog Outputs | 4–20 mA (600 Ω max load), 0–20 mA, 0–10 mV, 1–5 V |
| Display | Digital LCD |
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