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| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard 3500 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Measured Gases | O₂, CO, CO₂, H₂S, CH₄ |
| Explosion Protection Rating | Ex db IIC T6 Gb / Ex tb IIIC T80°C Db |
| Response Time | <40 s |
| Sample Flow Rate | 0.7–1.2 L/min |
| Output Signals | RS-485 / RS-232 / 4–20 mA |
| Display | LCD |
| Power Supply | AC 220 V, 50 Hz |
| Auto-Zero Function | Integrated air pump for in-situ zero calibration |
| Diagnostic Capability | Real-time sensor health monitoring |
| Preconditioning | Integrated front-end sample conditioning for wet, dusty, and oily gas streams |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Model | Gasboard 3500 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Measured Gases | O₂, CO, CO₂, H₂S, CH₄ |
| Accuracy | ±0.5–2% F.S. (gas- and range-dependent) |
| Resolution | 0.01% vol to 1 ppm |
| Response Time | <40 s |
| Sample Flow Rate | 0.7–1.2 L/min |
| Explosion Protection | Ex db IIC T6 Gb / Ex tb IIIC T80°C Db |
| Output Interfaces | RS-485, RS-232, 4–20 mA |
| Power Supply | AC 220 V, 50 Hz |
| Display | LCD |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Model | Gasboard-3500 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Measured Gases | O₂, CO, CO₂, H₂S, CH₄ |
| Detection Ranges | O₂ (0–100% vol, down to 1 ppm), CO (0–100% vol, down to 0.1 ppm), CO₂ (0–100% vol, down to 0.1 ppm), H₂S (0–1% vol, down to 0.1 ppm), CH₄ (0–100% vol, down to 0.1 ppm) |
| Accuracy | ±0.5–2% F.S. depending on gas and range |
| Response Time | <40 s (at 2 L/min) |
| Sample Flow Rate | 0.7–1.2 L/min (optimal), up to 2 L/min |
| Explosion Protection | Ex db IIC T6 Gb / Ex tb IIIC T80°C Db |
| Output Interfaces | RS-485, RS-232, 4–20 mA analog |
| Power Supply | AC 220 V, 50 Hz |
| Display | Integrated LCD |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GasTDL-3110 |
| Pricing | Upon Request |
| Key | Brand: CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Explosion Protection Rating | Ex db IIC T6 Gb / Ex tb IIIC T80°C Db |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Measured Gases | O₂, CO, CO₂, H₂S, CH₄ |
| Response Time | <40 s (at 2 L/min) |
| Sample Flow Rate | 0.7–1.2 L/min (optimal), up to 2 L/min |
| Output Interfaces | RS-485, RS-232, 4–20 mA |
| Power Supply | AC 220 V, 50 Hz |
| Display | Integrated LCD |
| Built-in Zeroing | Air auto-zero pump |
| Diagnostic Capability | Real-time sensor self-diagnosis |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | CUBIC-LGA-EX |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Measured Gases | O₂, CO, CO₂, H₂S, CH₄ |
| Explosion Protection Rating | Ex db IIC T6 Gb / Ex tb IIIC T80°C Db |
| Response Time | <40 s (at 2 L/min) |
| Sample Flow Rate | 0.7–1.2 L/min (max 2 L/min) |
| Accuracy | ±0.5–2% FS depending on gas and range |
| Resolution | 0.01% vol / 0.1 ppm / 1 ppm (gas- and range-dependent) |
| Output Signals | 4–20 mA, RS-232, RS-485 |
| Display | Integrated LCD |
| Power Supply | AC 220 V, 50 Hz |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LMS-1000 |
| Pricing | Upon Request |
| Measurement Principle | TDLAS |
| Measurand | H₂O vapor |
| Range | 0–50 ppm to 0–6000 ppm (customizable) |
| Accuracy | ±2% FS |
| Resolution | 0.1 ppm |
| Repeatability | ≤1.5% FS |
| Explosion Protection | Ex db IIC T6 Gb / Ex tb IIIC T80°C Db |
| Ingress Protection | IP66 |
| Ambient Temperature | −10°C to +50°C |
| Relative Humidity | 0–98% RH (non-condensing) |
| Sample Pressure | Inlet: 140–310 kPa |
| Measurement Cell | 800–1200 mbar(a) |
| Power Supply | 24 VDC ±20% or 100–240 VAC ±10%, 50/60 Hz, 10 W |
| Output Interfaces | 4–20 mA, RS-485, Modbus RTU/TCP, Ethernet |
| Display Options | Volume ratio (ppm(v)) and dew point temperature (°C/°F) |
| Dimensions (L×W×H) | 400 × 400 × 250 mm |
| Weight | 36 kg |
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