SIELINS
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| Brand | SIELINS |
|---|---|
| Model | 1500 |
| Measurement Principle | Electrochemical Fuel Cell (GPR-12-333 & XLT-12-333) |
| Detection Range | 0–10 / 100 / 1000 ppm, 0–1% / 25% FS |
| Accuracy | <1% FS (at 25°C, 1 atm) |
| Resolution | 0.01 ppm |
| Response Time (T90) | ≤10 s |
| Linearity | >0.995 |
| Operating Temperature | 5–45°C (GPR), –20–45°C (XLT) |
| Pressure Range | 5–30 psig (inlet), ambient (outlet) |
| Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH) |
| Compensation | Automatic temperature & barometric pressure compensation |
| Output Signal | 4–20 mA (isolated) |
| Enclosure Rating | NEMA 4X (aluminum-coated stainless steel) |
| Certifications | CE, ISO 9001 |
| Intrinsically Safe Option | Compatible with IS barriers for Class I, Division 1, Groups A–D hazardous areas |
| Sensor Lifetime | 24 months (GPR-12-333, zero-maintenance) |
| Brand | SIELINS |
|---|---|
| Model | BA4000P |
| Measurement Principle | Paramagnetic Dumbbell Sensor |
| Range | 0–10 / 0–25 / 0–100 vol.% O₂ |
| Accuracy | ±0.1% O₂ |
| Repeatability | ±0.05% O₂ |
| Response Time (T₉₀) | <10 s |
| Zero Drift | ±0.1 vol.% O₂/week |
| Span Drift | ±0.1% of full scale/week |
| Sample Temperature | +5 to +45 °C |
| Sample Pressure | 10 mbar to 1.5 bar (–5 mbar with internal pump) |
| Flow Rate | ~120 mL/min (passive, 10 mbar ΔP) or ~30 L/h (with internal pump) |
| Dew Point | ≥5 °C below ambient |
| Particle Filtration | 8 µm disposable filter |
| Zero Gas | N₂ |
| Span Gas | Ambient air or certified O₂ standard |
| Operating Temp. | +10 to +45 °C |
| Storage Temp. | –25 to +65 °C |
| Relative Humidity | <75% avg. |
| Output Signals | 4–20 mA or 0–1 V selectable |
| Display | 3½-digit LCD |
| Power Supply | 115/230 VAC, 50/60 Hz |
| Internal Battery | 12 V, 2.7 Ah (≥14 h operation) |
| Enclosure Material | Anodized aluminum |
| IP Rating | IP20 standard, optional IP54 |
| Weight | ~4.5 kg |
| Gas Inlet | Push-fit connection (ID 4 mm / OD 6 mm) |
| Wetted Materials | Polyvinylidene fluoride (PVDF), borosilicate glass, 1.4571 stainless steel, gold, Viton®, platinum–iridium alloy, epoxy resin |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090 |
| Origin | Beijing, China |
| Gas Detection Principles | NDIR (CO, CO₂, CH₄), Electrochemical (O₂, H₂S), Thermal Conductivity (H₂) |
| Measurement Ranges | CO 0–40% vol, CO₂ 0–25% vol, CH₄ 0–10% vol, O₂ 0–25% vol, H₂ 0–25% vol, H₂S 0–1000 ppm |
| Resolution | 1 unit (per gas channel) |
| Zero Drift | ≤±1% FS / 7 days |
| Span Drift | ≤±1% FS / 7 days |
| Linearity Error | ≤±1% FS |
| Response Time (T90) | ≤15 s |
| Output Signals | 4–20 mA (isolated), RS485/RS232 (optional) |
| Power Supply | 220 ±22 VAC, 50 ±0.5 Hz |
| Power Consumption | 80 W |
| Operating Temperature | 0–45 °C |
| Weight | ~12 kg |
| Enclosure | Wall-mountable IP65-rated housing |
| Compliance | Designed for continuous emission monitoring in biogas upgrading, anaerobic digestion, and biomass gasification applications |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090 |
| Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Configuration | Online Fixed-Mount Analyzer |
| Response Time | T90 ≤ 15 s |
| Repeatability | ≤ 1% FS |
| Stability | Drift ≤ ±1% FS / 15 days |
| Linearity Error | ≤ ±1% FS |
| Gas Flow Rate | 0.5–3 L/min |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤ 90% RH |
| Power Supply | 220 V ±10%, 50 Hz ±0.5 Hz, 150 W |
| Simultaneous Measurement Channels | Up to 4 gases |
| Measured Gases | CO, CO₂, SO₂, CH₄, NH₃ (configurable per application) |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090 |
| Type | Online NDIR Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gases | CO, CO₂, SO₂, CH₄, NH₃ (single-gas measurement per configuration) |
| Measurement Range | 0–50 ppm (min) to 0–100% vol (max, configurable) |
| Repeatability | ≤1% of full scale |
| Resolution | 0.1 ppm (trace mode) / 0.01% v/v (percent mode) |
| Response Time (T₉₀) | ≤15 s |
| 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 |
| Analog Outputs | 0–20 mA, 4–20 mA, 0–10 mV, 1–5 V (load ≤600 Ω, isolated) |
| Display | Digital LCD with real-time concentration readout |
| 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-1090A |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Gas Channels | Up to 3 simultaneous analytes (e.g., CO, CO₂, CH₄, SO₂, NO + optional O₂) |
| Measurement Range (typ.) | CO: 0–2000 ppm |
| CO₂ | 0–1000 ppm |
| O₂ | 0–1% vol |
| Display | Color TFT LCD with capacitive touch interface |
| Output | 4–20 mA analog (isolated), 8 relay outputs (SPDT), RS232 (field-upgradable to RS485) |
| Response Time (T90) | ≤15 s (IR channels) |
| Stability | ±1% FS / 7 days |
| Repeatability | ±0.5% FS |
| Linearity Error | ±1% FS |
| Temp. Drift | ±1% FS (5–45 °C) |
| Pressure Compensation | Yes |
| Enclosure | 19″ (483 mm) rack-mount chassis |
| Certifications | Non-explosive (non-ATEX/IECEx) |
| Operating Ambient | 5–45 °C |
| Interference Rejection | ±1% FS under cross-gas interference |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090GXH |
| Type | Online Fixed-Mount Gas Analyzer |
| Measurement Principle | NDIR (Non-Dispersive Infrared) |
| Target Gases | CH₄, CO₂, O₂, CO, H₂S, SO₂, NH₃ |
| Detection Range | CH₄: 0–100% vol |
| CO₂ | 0–50% vol |
| O₂ | 0–20% vol |
| H₂S | 0–1000 ppm |
| Minimum Detectable Range | 0–50 ppm |
| Resolution | CH₄/O₂/CO₂: 0.1% vol |
| H₂S | 1 ppm |
| Repeatability | ≤1% FS |
| Linearity Error | ≤±1% FS |
| Zero Drift | ≤±1% FS / 48 h |
| Span Drift | ≤±1% FS / 48 h |
| Response Time (T₉₀) | ≤10 s |
| Warm-up Time | 15 min |
| Output Signals | Isolated 4–20 mA (default), 0–5 V DC, RS232 serial interface |
| Power Supply | AC 220 V ±10% / 50 Hz or DC 12 V |
| Enclosure | 19″ rack-mount (standard industrial chassis) |
| Compliance | Designed for continuous emission monitoring (CEMS) and process gas analysis per ISO 14644-1 cleanroom air guidance, ASTM D1945 & D1946 for gas composition, and compatible with GLP/GMP data integrity requirements via optional audit-trail-enabled software |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-1090GXH |
| Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Type | Online Fixed-Mount Gas Analyzer |
| Response Time (T90) | ≤15 s |
| Repeatability | ≤1% FS |
| Zero Drift | ≤±1% FS / 48 h |
| Span Drift | ≤±1% FS / 48 h |
| Linearity Error | ≤±1% FS |
| Detection Range | 0–50 ppm to 0–100% v/v (configurable) |
| Resolution | 1 ppm (trace), 0.01% v/v (major) |
| 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 |
| Output Signals | 4–20 mA, 0–20 mA, 0–10 mV, 1–5 V (load ≤600 Ω) |
| Display | Digital LCD with real-time concentration readout |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-1090GXH |
| Type | Online Fixed-Mount Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gas | CO (single-component) |
| Measurement Range | 0–50 ppm (minimum span) |
| Repeatability | ≤1% of full scale |
| Resolution | 1 ppm (trace level), ≤0.01% v/v (high-concentration mode) |
| Response Time | T90 ≤15 s |
| 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 |
| Analog Outputs | 4–20 mA, 0–20 mA, 0–10 mV, 1–5 V (configurable, load-independent up to 600 Ω) |
| Display | Digital LCD with real-time concentration readout |
| 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 |
|---|---|
| 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-1090GXH |
| Instrument Type | Online Fixed-Mount Gas Analyzer |
| Target Gases | CO, CO₂, SO₂, CH₄, NH₃ (selectable single-component measurement) |
| Measurement Range | 0–50 ppm (minimum span), up to 0–100% v/v (configurable) |
| Repeatability | ≤1% of FS |
| Resolution | ≤0.01% v/v (for %-level concentrations) |
| Response Time (T₉₀) | ≤15 s |
| Zero Drift | ≤±1% FS / 7 days |
| Span Drift | ≤±1% FS / 7 days |
| 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 Hz ±0.5 Hz, 150 W |
| Output Signals | Isolated 4–20 mA (default, load ≤400 Ω) and 1–5 V (default, load ≥250 Ω) |
| Digital Interface | RS232 standard |
| Enclosure | 19-inch rack-mount (483 × 177 × 350 mm, 3U) |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090GXH |
| Origin | Beijing, China |
| Instrument Principle | Non-Dispersive Infrared (NDIR) Absorption Spectroscopy |
| Configuration | Online Fixed-Mount Analyzer |
| Response Time | ≤20 s |
| Repeatability | ≤0.5% FS |
| Zero Drift | ±1% FS |
| Span Drift | ±1% FS |
| Linearity Error | ±1% FS |
| Measurement Ranges | CO (0–30 ppm), CO₂ (0–30 ppm), CH₄ (0–300 ppm), SO₂, NH₃ (configurable per gas) |
| Output Signals | Isolated 4–20 mA (default, load ≤400 Ω) and 1–5 V (default, load ≥250 Ω) |
| Power Supply | (220 ± 22) VAC, (50 ± 0.5) Hz |
| Power Consumption | <100 W |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤80% RH |
| Enclosure | 19″ rack-mount chassis (standard depth), IP20-rated |
| Weight | ~15 kg |
| Compliance | Designed for continuous emission monitoring (CEM), process safety integrity level (SIL)-aware deployment, and GLP/GMP-aligned data handling |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-1090GXH |
| Analysis Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Gas Measured | NO (Nitric Oxide), with cross-sensitivity to NO₂ in multi-component gas streams |
| Measurement Range | 0–50 ppm (min) to 0–100% v/v (max, configurable) |
| Detection Limit | 0.01 ppm for O₂/N₂ (as background reference), 1 ppm for NO (trace mode) |
| Accuracy | ≤ 0.01% v/v (major component), ≤ 1 ppm (trace) |
| Repeatability | ≤ 1% FS |
| Zero Drift | ≤ ±1% FS / 48 h |
| Span Drift | ≤ ±1% FS / 48 h |
| Linearity Error | ≤ ±1% FS |
| Response Time (T₉₀) | ≤ 15 s |
| 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 |
| Analog Outputs | 4–20 mA (isolated, ≤400 Ω load) and 1–5 V (isolated, ≥250 Ω load), configurable |
| Digital Interface | RS232 (standard), protocol-compatible with SCADA/DCS systems |
| Compliance | Designed per IEC 61000-6-2 (EMC immunity) and IEC 61000-6-3 (EMC emission) |
| 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 |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-1090GXH |
| Instrument Type | Online |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range | 0–50 ppm (minimum selectable range) |
| Repeatability | ≤1% of full scale |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤60 s |
| Zero Drift | ≤±1% F.S./48 h (for constant-range mode) |
| Span Drift | ≤±1% F.S./48 h (for constant-range mode) |
| Linearity Error | ≤±2% F.S. |
| Output Signals | Isolated 4–20 mA (default), 0–5 V (default) |
| load impedance | ≤400 Ω for current, ≥250 Ω for voltage |
| Communication Interface | RS232 |
| Display | Backlit LCD with Chinese menu interface |
| Enclosure | 19″ rack-mountable chassis |
| Calibration | Manual and automatic zero/span calibration |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090GXH |
| Type | Online NDIR Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Measurement Target | Single-component CO |
| Range | 0–50 ppm (standard), up to 0–200 ppm (configurable) |
| Repeatability | ≤1% FS |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤20 s |
| Zero Drift | ≤±1% FS / 48 h (high-concentration mode) |
| Span Drift | ≤±1% FS / 48 h (high-concentration mode) |
| Linearity Error | ≤±2% FS |
| Output Signals | Isolated 4–20 mA (default), 0–20 mA, 0–5 V, 1–5 V (selectable) |
| load | ≤400 Ω (current), ≥250 Ω (voltage) |
| Communication | RS232 standard interface |
| Enclosure | 19" rack-mount chassis (483 × 267 × 177 mm, 3U) |
| Display | Backlit LCD with on-screen menu navigation and real-time status prompts |
| Calibration | Manual/auto zero & span calibration |
| Compliance | Designed for continuous emission monitoring (CEM), compatible with EPA Method 10, EN 15267, and ISO 12039 requirements for CO quantification in industrial and environmental applications |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090GXH |
| Type | Online Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Target | Single-component CH₄ |
| Range | 0–50 ppm (standard minimum), up to 0–100% vol (configurable) |
| Repeatability | ≤1% of full scale |
| Resolution | 0.1 ppm |
| Response Time (T₉₀) | ≤20 s |
| Zero Drift | ≤±1% FS/48 h (high-concentration mode) |
| Span Drift | ≤±1% FS/48 h (high-concentration mode) |
| Linearity Error | ≤±2% FS |
| Display | Backlit LCD with Chinese menu interface |
| Output Signals | Isolated 4–20 mA (default), 0–20 mA, 0–5 V, 1–5 V (selectable) |
| load | ≤400 Ω for current, ≥250 Ω for voltage |
| Communication | RS232 standard |
| Housing | 19" rack-mount chassis (483 mm W × 177 mm H × 300 mm D) |
| Compliance | Designed for continuous emission monitoring (CEM), industrial process control, and ambient air quality applications per ISO 12039, ASTM D6522, and EN 15267-3 guidelines |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090GXH |
| Type | Online NDIR Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared Absorption |
| Measurement Target | SO₂ (Single-Component) |
| Range | 0–50 ppm (standard), up to 0–100% vol (configurable) |
| Repeatability | ≤1% FS |
| Resolution | 0.1 ppm |
| Response Time (T₉₀) | ≤20 s |
| Zero Drift | ≤±1% FS / 48 h (high-concentration mode) |
| Span Drift | ≤±1% FS / 48 h (high-concentration mode) |
| Linearity Error | ≤±2% FS |
| Output Signals | Isolated 4–20 mA (default), 0–5 V (default), RS232 digital interface |
| Enclosure | 19″ rack-mount chassis (483 × 290 × 177 mm) |
| Compliance | Designed for continuous emission monitoring (CEMS) and industrial process control per ISO 12039, ASTM D6216, and EPA Method 6C requirements |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090JRC |
| Measurement Principle | Paramagnetic Detection |
| Measurement Range | 0–100% O₂ (selectable sub-ranges: 0–2%, 0–5%, 0–10%, 0–21%, 0–50%, 0–100%) |
| Zero Drift | ±2% FS |
| Span Drift | ±2% FS/year |
| Linearity Error | ±1% FS |
| Repeatability | ≤1% FS |
| Response Time (T₉₀) | ≤40 s |
| Power Consumption | <80 W |
| Supply Voltage | 220 ± 22 VAC, 50 Hz |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤80% RH (non-condensing) |
| Weight | ~15 kg |
| Enclosure | 19″ rack-mount chassis (4U height) |
| Output Signals | Isolated 4–20 mA (default, load ≤400 Ω) and 1–5 V DC (default, load ≥250 Ω) |
| Communication Interface | RS232 |
| Environmental Requirements | Non-corrosive atmosphere |
| Brand | SIELINS |
|---|---|
| Model | XLZ-1090JRD |
| Measurement Principle | Thermal Conductivity Detection |
| Measurement Range | 0–100% H₂ (selectable sub-ranges: 0–1%, 0–10%, 35–75%, 40–80%, 75–100%, 80–100%) |
| Zero Drift | ±1% FS |
| Span Drift | ±1% FS |
| Linearity Error | ±1% FS |
| Repeatability | ≤0.5% FS |
| Response Time (T₉₀) | ≤25 s |
| Power Consumption | <80 W (including heater) |
| Supply Voltage | (220 ± 22) VAC, (50 ± 0.5) Hz |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤80% RH |
| Enclosure | 19" rack-mount chassis (standard industrial format) |
| Output Signals | Isolated 4–20 mA (default), 0–20 mA, 0–5 V, 1–5 V (load-dependent) |
| Communication Interface | RS232 (ASCII protocol) |
| Weight | ~10 kg |
| Environmental Constraints | Non-corrosive atmosphere |
| Brand | SIELINS |
|---|---|
| Model | XLZ-3090GXH |
| Detection Principle | NDIR (Non-Dispersive Infrared) |
| Gas Channels | CO and CO₂ (simultaneous dual-component measurement) |
| Measurement Range (CO) | 0–50.0 ppm or 0–200.0 ppm (user-selectable) |
| Resolution | 0.1 ppm |
| Accuracy (Linearity) | ≤ ±1% F.S. |
| Repeatability | ≤ 0.5% F.S. |
| Zero Drift | ≤ ±1% F.S./h |
| Span Drift | ≤ ±1% F.S./3 h |
| Response Time (T₉₀) | ≤ 30 s |
| Sampling Flow Rate | 1.5 L/min |
| Interference Tolerance | ≤ ±2% F.S. under 500 mg/m³ CO₂ or saturated water vapor at ambient temperature |
| Output Interface | RS232 serial port with PC-compatible software |
| Data Storage Capacity | Up to 5,000 records |
| Display Units | ppm and mg/m³ (real-time conversion) |
| Power Supply | AC 220 V ±10% / internal rechargeable battery |
| Weight | ≤ 3 kg |
| Dimensions | 245 mm × 190 mm × 85 mm |
| Operating Environment | 0–40 °C, 20–90% RH (non-condensing) |
| Compliance | Designed for field-deployable environmental monitoring per ISO 12039 (CO), ISO 4223 (CO₂), and applicable national ambient air quality standards |
| Brand | SIELINS |
|---|---|
| Model | XLZ-3091 |
| CO₂ Measurement Principle | Non-dispersive Infrared (NDIR) |
| CO₂ Range | 0–1000 ppm |
| CO₂ Resolution | 0.1 ppm |
| CO₂ Accuracy | ±3 ppm |
| Relative Humidity Range | 0–100% RH (non-condensing) |
| Power Supply | 6 V DC, rechargeable Ni-MH battery |
| Operating Duration | 5–8 hours per charge |
| Data Storage Capacity | 3000 measurements |
| Data Interface | USB |
| Measurement Mode | Closed-loop gas exchange system |
| Units for Photosynthetic Rate | µmol CO₂·m⁻²·s⁻¹ |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-3091GXH |
| Instrument Type | Portable |
| Target Gases | CO₂, CO, SO₂, CH₄ |
| Measurement Range (CO₂) | 0–1000 ppm (extendable to 0–100%) |
| Repeatability | ≤ ±1% FS |
| Resolution | 0.1 ppm |
| Response Time | 15 min |
| Zero Drift | ≤ ±2% FS / 4 h |
| Span Drift | ≤ ±2% FS / 4 h |
| Linearity Error | ≤ ±2% FS |
| Warm-up Time | 15 min |
| Weight | 1.5 kg |
| Power Supply | Dual-battery with dual charging & low-voltage alarm |
| Display | LCD with direct concentration readout |
| Gas Flow Control | Adjustable |
| Sampling Pathway | 6-port valve for zero/measurement switching |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-3091GXH |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measuring Range | 0–0.5% or 0–1% CO₂ (selectable) |
| Resolution | 0.001 ppm |
| Repeatability | ≤0.5% |
| Zero Drift | ≤±1% F.S. |
| Span Drift | ≤±1% F.S. |
| Linearity Error | ±2% F.S. |
| Response Time | ≤60 s |
| Power Supply | AC 220 V / Internal Rechargeable Battery |
| Weight | ≤3 kg |
| Dimensions | 245 × 190 × 85 mm |
| Interface | RS232 |
| Calibration | Field-calibratable with certified standard gas |
| Filter | Integrated particulate filter with 6-port valve sampling system |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Model | XLZ-3091GXH |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measuring Range | 0–50.0 ppm or 0–200.0 ppm CO |
| Resolution | 0.1 ppm |
| Repeatability | ≤0.5% |
| Linearity Error | ≤±1% F.S. |
| Zero Drift | ≤±1% F.S. |
| Span Drift | ≤±1% F.S. |
| Response Time (T90) | ≤60 s |
| Power Supply | AC 220 V / Internal Rechargeable Battery |
| Weight | ≤3 kg |
| Dimensions | 245 × 190 × 85 mm |
| Data Interface | RS232 |
| Calibration | Field-calibratable with certified CO standard gas |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | XLZ-800 |
| Pricing | Upon Request |
| Measured Gases (Cold-Point) | CO, NOₓ (HOx interpreted as NOₓ per industry convention), O₂ |
| Measured Gases (Hot-Point) | CO, NOₓ, O₂, CO₂ |
| Maximum Sampling Temperature | 1400 °C |
| Inlet Dust Loading | < 2000 g/m³ |
| Application Scope | Preheater exit, kiln exhaust, clinker cooler bypass, raw mill exhaust, coal mill & coal dust collector, calciner off-gas |
| Brand | SIELINS |
|---|---|
| Model | XLZ-800 |
| Application | Cement Kiln Electrostatic Precipitator & Coal Mill Safety Monitoring |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range | 0–1000 ppm CO (configurable) |
| Accuracy | ±2% FS |
| Response Time (T90) | <30 s |
| Output Signals | 4–20 mA, Relay Alarms (SPDT), Digital Modbus RTU |
| Environmental Operating Range | −10 to +50 °C, ≤90% RH (non-condensing) |
| Enclosure Rating | IP65 |
| Compliance | GB/T 18204.2–2014, ISO 12039, IEC 61508 SIL 2 capable |
| Power Supply | 220 VAC ±10%, 50/60 Hz |
| Brand | SIELINS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | XLZ-801 |
| Pricing | Available Upon Request |
| Measured Components & Detection Ranges | O₂: 0–1% vol |
| CO | 0–100 ppm |
| CO₂ | 0–100 ppm |
| H₂ | configurable ranges — 35–37%, 40–80%, 0–1%, or 90–100% vol |
| CH₄ | 0–500 ppm |
| NH₃ | 0–500 ppm |