Carbon Dioxide Analyzer Carbon Monoxide Analyzer
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| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | 9000D |
| Price | USD 13,800 (FOB Beijing) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption Spectroscopy |
| Gas Channels | CO, CO₂, CH₄, O₂ |
| Display | Four 3½-digit LCDs (simultaneous real-time concentration readouts) |
| Response Time | T₀–T₉₀ ≤ 15 s |
| Linearity | ≤ ±2% FS |
| Repeatability | ≤ 1% FS |
| Zero Drift | ≤ ±2% FS / 4 h |
| Operating Environment | −10 °C to +50 °C, 20–95% RH (non-condensing) |
| Power Supply | 24 V DC (internal rechargeable Li-ion battery + AC adapter) |
| Weight | 4.2 kg (portable configuration) |
| IP Rating | IP54 |
| 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 |
|---|---|
| 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 |
| 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 |
|---|---|
| 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 |
|---|---|
| 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-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 |
|---|---|
| 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 |
|---|---|
| Model | XLZ-903 |
| Origin | Beijing, China |
| Instrument Type | Online CEMS |
| Measured Gases | SO₂, NOₓ, CO, CO₂, CH₄, NH₃, O₂ (configurable multi-component) |
| Measurement Range (min) | 0–50 ppm |
| Repeatability | ±1% FS |
| Resolution | 0.1 ppm |
| Response Time | ≤25 s |
| Zero Drift | ±5% FS / 24 h |
| Span Drift | ±1% FS / 24 h |
| Linearity Error | ±2% FS |
| Compliance | Designed for EN 15267-3, EN 14181, and GB/T 16157–2018 referenced operation |
| Brand | Solinst |
|---|---|
| Origin | United Kingdom |
| Model | CO2LOG |
| Instrument Type | Portable |
| Detection Target | Single-component (CO₂) |
| Measurement Range | 400–10,000 ppm |
| Repeatability | ±1% of reading |
| Resolution | 30 ppm |
| Temperature Range | −20 °C to +70 °C |
| Temperature Accuracy | ±0.5 °C |
| Atmospheric Pressure Range | 300–1100 hPa |
| Pressure Accuracy | ±1.0 hPa |
| Relative Humidity Range | 0–100 %RH |
| RH Accuracy | ±3 %RH @ 25 °C |
| IP Rating | IP54 |
| Dimensions | 80 mm × 140 mm × 160 mm |
| Weight | 900 g |
| Data Storage | Removable micro-SD card (Excel-formatted .csv files) |
| Sampling Intervals | 30 min or 60 min |
| Battery Life | >12 months (at 1-hr interval, typical field conditions) |
| Wireless Option | Optional integrated radio module (up to 3 km line-of-sight range) |
| Inlet Airflow | Integrated low-power micro-fan for active sample aspiration |
| Brand | Telaire |
|---|---|
| Origin | USA |
| Model | 7001 |
| Instrument Type | Portable |
| Detection Target | Multi-component (CO₂, Temperature) |
| CO₂ Range | 0–10,000 ppm |
| CO₂ Resolution | 1 ppm |
| Temperature Resolution | 0.1°C |
| Response Time | ≤60 s |
| Zero Drift | ≤20 ppm |
| Operating Temperature | 0–50°C |
| Storage Temperature | −20–60°C |
| Calibration Interval | 12 months |
| Output | RS-232, 0–4 VDC analog (CO₂ & temperature) |
| Power | 4×AA alkaline batteries (80 h) or 6 VDC external adapter |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | 410i |
| Instrument Type | Online Analyzer |
| Target Analyte | CO₂ (single-component gas) |
| Measurement Range (Standard) | 0–200 ppm |
| Resolution | 0.2 ppm |
| Repeatability | ±1.0% of reading |
| Zero Drift (24 h) | ±1.0 ppm |
| Span Drift | <0.5% of reading per 24 hours |
| Linearity Error | ±1.5% of full scale |
| Response Time (t₉₀) | 90 seconds (typical average: 30 seconds) |
| Zero Noise (300 s avg) | 0.1 ppm RMS |
| Detection Limit (Standard Range) | 1 ppm |
| Warm-up Time | <1 hour to operational stability |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Type | Imported |
| Model | 48i |
| Configuration | Online Gas Analyzer |
| Target Analyte | Carbon Monoxide (CO), Single-Component |
| Measurement Range | 0–1 to 0–10,000 ppm (also available in mg/m³ equivalents) |
| Response Time (T90) | 60 s (with 30-s averaging) |
| Zero Drift (24 h) | < 0.1 ppm |
| Span Drift (24 h) | ±1% of full scale |
| Zero Noise | 0.02 ppm RMS (30-s average) |
| Limit of Detection | 0.04 ppm |
| Linearity Error | < ±1% of reading across full range |
| Data Storage | Flash memory with expanded capacity |
| Connectivity | Ethernet-enabled for remote access and control |
| Display | High-resolution backlit LCD with multi-tier menu interface |
| Soft-key Customization | User-definable function keys for rapid navigation |
| Compliance | Designed to meet EPA Performance Specification PS-1 (for ambient CO monitoring), ISO 9001-certified manufacturing, supports GLP/GMP data integrity requirements (audit trail, user authentication, electronic signature readiness per 21 CFR Part 11) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model Variants | 48i, 48i-HL, 48i-TLE |
| Instrument Type | Online Continuous Emission Monitor |
| Measurement Principle | Gas Filter Correlation Infrared (GFC-IR) Absorption |
| Detection Target | Single-component CO gas |
| Range Options | 0–1 to 0–10,000 ppm (48i) |
| Repeatability | ±0.1 ppm |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤60 s |
| Zero Drift (24 h) | <0.1 ppm (48i/48i-TLE), <4 ppm (48i-HL) |
| Span Drift (24 h) | ±1% FS (48i/48i-TLE), ±2% FS (48i-HL) |
| Linearity Error | ±1% FS (<1000 ppm), ±2.5% FS (>1000 ppm) |
| Zero Noise | 0.02 ppm RMS (30-s avg, 48i/48i-TLE), 2.0 ppm RMS (10-s avg, 48i-HL) |
| MDL | 0.04 ppm (48i/48i-TLE), 4.0 ppm (48i-HL) |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | MIRAN SapphIRe |
| Instrument Type | Portable |
| Detection Target | Multi-component Gases |
| Wavelength Range | 7.7–14.1 µm (tunable filter) + seven fixed-bandpass filters at 1.8, 3.3, 3.6, 4.0, 4.2, 4.5, and 4.7 µm |
| Sample Cell Path Length | 0.5 m |
| Sample Cell Volume | 2.23 L |
| Flow Rate | 15 L/min |
| Analysis Time | 20 s (startup) to 3 min (full spectral acquisition) |
| Response Time | ≤18 s to 90% of final reading |
| Display | 8-line × 40-character LCD |
| Power | Internal rechargeable NiCd battery (7.2 V, 5.7 Ah) |
| Dimensions | 553 mm (W) × 365 mm (H) × 193 mm (D) |
| Weight | ~10 kg |
| Preloaded Calibration Curves | Up to 120 gases (configurable per model variant) |
| Brand | Thermo Scientific |
|---|---|
| Origin | USA |
| Model | 410i |
| Instrument Type | In-situ Online Gas Analyzer |
| Detection Principle | Nondispersive Infrared (NDIR) Spectroscopy with Fixed Bandpass Interference Filter and Quantum-Well Infrared Photodetector (QWIP) |
| Measurement Range (D-type) | 0–10,000 ppm CO₂ |
| Measurement Range (E-type) | 0–25% CO₂ |
| Zero Noise (D-type) | 0.1 ppm RMS (300 s averaging) |
| Zero Noise (E-type) | 10 ppm RMS (60 s averaging) |
| MDL (D-type) | 0.2 ppm |
| MDL (E-type) | 20 ppm |
| Zero Drift (7 days, D-type) | <0.20 ppm |
| Zero Drift (24 h, E-type) | <40 ppm |
| Span Drift (7 days) | <1% reading (D-type), <2% reading (E-type) |
| Operating Temperature Range | –20 °C to +50 °C |
| Compliance | ASTM D6522, EPA Method 3A, ISO 12039, EN 15267-3 (for certified configurations), Supports 21 CFR Part 11 audit trail (with optional software license) |
| Brand | Thermo Scientific |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Type | Online Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) with Fixed Bandpass Interference Filter and Quantum Detector |
| Model | 410i |
| Configuration Options | 410i-D (Standard Range), 410i-E (High Range) |
| Measurement Range (D) | 0–10,000 ppm |
| Measurement Range (E) | 0–25% vol |
| Zero Noise (D) | 0.1 ppm RMS (300 s avg) |
| LOD (D) | 0.2 ppm |
| Zero Drift (7 days, D) | <0.20 ppm |
| Span Drift (7 days, D) | <1% of reading |
| Zero Noise (E) | 10 ppm RMS (60 s avg) |
| LOD (E) | 20 ppm |
| Zero Drift (24 h, E) | <40 ppm |
| Span Drift (7 days, E) | <2% of reading |
| Operating Temperature Range | –20 to +50 °C |
| Data Output Options | Direct Extraction or Dilution Mode Reporting |
| Compliance | Designed for EPA Method 3A, ASTM D6522, ISO 12039, and EN 15267-3 environments |
| Software Interface | i-Series Menu-Driven Firmware with Audit Trail Support (21 CFR Part 11 ready) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-204H |
| Instrument Type | Portable |
| Detection Target | Single-component (CO) |
| Minimum Detectable Concentration | 0.01 ppm |
| Repeatability | ±1% FS |
| Resolution | 0.01 ppm |
| Response Time (T90) | 100 s |
| Zero Drift | ≤0.1 ppm / 24 h |
| Span Drift | ≤0.1 ppm / 24 h |
| Linearity Error | ±1% FS |
| Brand | Top Cloud-agri |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Model | TPJ-26-G |
| Measurement Ranges | 0–2000 ppm / 0–5000 ppm |
| Resolution | 1 ppm |
| Accuracy | ±(50 ppm + 3% of reading) |
| GPS Integration | Yes |
| Data Transmission | GPRS-enabled |
| Onboard Storage | 30,000 records (Flash) + optional 4 GB microSD |
| Power Supply | 7.4 V / 2.8 Ah rechargeable Li-ion battery (with low-voltage warning and charging protection) |
| Operating Current | 10 mA (standby), variable under active measurement |
| Sampling Interval | Configurable from 5 minutes to 99 hours |
| Language Interface | Chinese LCD display with Mandarin voice prompts and alarm |
| Brand | Top Cloud-agri |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Manufacturer |
| Model | TPJ-26-IG |
| Instrument Type | Portable |
| Measurement Range | 0–2000 ppm |
| Resolution | 1 ppm |
| Accuracy | ±(50 ppm + 3% of reading) |
| Power Supply | 7.4 V / 2.8 Ah Li-ion battery |
| Data Storage | 30,000 records in internal Flash + optional 4 GB microSD card |
| Communication | 2G/4G cellular, GPS, USB |
| Sampling Method | Diffusion-based, no flow control or temperature compensation required |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 7525 / 7545 |
| Instrument Type | Portable |
| Detection Target | Single-Gas (CO₂, CO) + Environmental Parameters |
| CO₂ Range | 0–5000 ppm |
| CO₂ Accuracy | ±3.0% of reading or ±50 ppm (whichever is greater) |
| CO₂ Resolution | 1 ppm |
| CO₂ Response Time | 20 s (t₉₀) |
| Temperature Range (7525/7545) | 0–60 °C |
| Temperature Accuracy | ±0.6 °C |
| Temperature Resolution | 0.1 °C |
| RH Range (7525/7545) | 5–95 %RH |
| RH Accuracy | ±3.0 %RH |
| RH Resolution | 0.1 %RH |
| RH Response Time | 20 s (t₆₃) |
| CO Range (7545 only) | 0–500 ppm |
| CO Accuracy | ±3.0% of reading or ±3 ppm (whichever is greater) |
| CO Resolution | 0.1 ppm |
| CO Response Time | <60 s (t₉₀) |
| Data Storage Capacity | 24,200 (7525), 22,000 (7545) records |
| Sampling Interval | 1 s – 1 h (user-selectable) |
| Operating Temperature | 0–45 °C |
| Dimensions | 107 × 183 × 38 mm |
| Weight (with batteries) | 0.53 kg |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 7515 |
| Instrument Type | Portable |
| Resolution | 1 ppm |
| Response Time | 20 s |
| Measurement Range | 0–5000 ppm |
| Accuracy | ±3.0% of reading or ±50 ppm (whichever is greater) |
| Power Supply | 4 × AA batteries |
| Operating Temperature | -20 to 60 °C |
| Dimensions (main unit) | 8.4 × 17.8 × 4.4 cm |
| Probe Dimensions | 7 cm length × 1.9 cm diameter |
| Sensor Technology | Dual-wavelength NDIR (Non-Dispersive Infrared) |
| Certification | CPA Pattern Approval Certificate (P.R. China) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 7525 |
| CO₂ Sensor Type | Dual-Wavelength NDIR |
| CO₂ Range | 0–5000 ppm |
| CO₂ Accuracy | ±3.0% of reading or ±50 ppm (whichever is greater) |
| CO₂ Resolution | 1 ppm |
| CO₂ Response Time | 20 s (t₉₀) |
| Temperature Sensor | Thermistor |
| Temp Range | 0–60 °C |
| Temp Accuracy | ±0.5 °C |
| Temp Resolution | 0.1 °C |
| Temp Response Time | 30 s (at 2 m/s air velocity, t₉₀) |
| RH Sensor | Thin-Film Capacitive |
| RH Range | 5–95 %RH |
| RH Accuracy | ±3.0 %RH |
| RH Resolution | 0.1 %RH |
| RH Response Time | 20 s (t₆₃) |
| Outdoor Air Percentage Calculation | 0–100 % |
| Resolution | 0.1 % |
| Operating Temperature | 5–45 °C |
| Storage Temperature | −20–60 °C |
| Dimensions (Instrument) | 8.4 × 17.8 × 4.4 cm |
| Probe Length | 17.8 cm |
| Probe Diameter | 1.9 cm |
| Time Constants | 1, 5, 10, 20, 30 s |
| Logging Interval | 1 s to 1 hr (user-selectable) |
| Data Storage Capacity | Up to 30,300 records |
| Weight (with batteries) | 0.27 kg |
| Power | 4 × AA batteries or optional AC adapter |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 7545 |
| Measured Parameters | CO₂, CO, Temperature, Relative Humidity |
| Derived Parameters | Dew Point Temperature, Wet-Bulb Temperature, Outdoor Air Fraction (calculated) |
| Sensor Technology | NDIR (CO₂), Electrochemical (CO), Capacitive (RH), Thermistor (Temperature) |
| Data Logging | Internal memory with timestamped records |
| Interface | USB for data download via TSI LogDat2™ software |
| Compliance | Designed to support ASHRAE 62.1, ISO 16814, and EN 13779 indoor air quality assessment protocols |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 7575 |
| Instrument Type | Portable |
| Detection Target | Single-component gases |
| Resolution | 1 ppm (CO₂), 0.1 ppm (CO) |
| Response Time | 20 s (CO₂), <60 s (CO), 30 s (Temperature), 20 s (RH) |
| Accuracy | ±3.0% or ±50 ppm (CO₂), ±3.0% or ±3 ppm (CO), ±0.5 °C (Temperature), ±3 %RH (Relative Humidity) |
| Data Storage Capacity | Up to 56,035 points |
| Operating Temperature | 5–45 °C |
| Power Supply | 4 × AA batteries or AC adapter |
| Dimensions (Instrument) | 9.7 × 21.1 × 5.3 cm |
| Weight | 0.39 kg |