Measurement Instruments
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| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Domestic OEM |
| Model | 464 |
| Configuration | Bridge-Type |
| Operation Mode | Fully Automatic |
| Orientation | Vertical |
| Measurement Principle | Contact & Non-Contact Hybrid Metrology |
| Measurement Volume | 500 × 700 × 500 mm |
| Standard Temperature | 20 ± 2 °C |
| Minimum Air Supply Pressure | 6 bar |
| Primary Application Domains | Mechanical Manufacturing, Automotive Industry, Electronics, Aerospace, and Metrology Laboratories |
| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Model | SJ5100-Prec300 |
| Measurement Range | 0–340 mm |
| Resolution | 0.01 µm |
| Operating Environment | 20 ± 2 °C |
| Compliance | ISO/IEC 17025-aligned calibration infrastructure, compatible with JJG 30–2012 (China), DIN 861, and ASTM E1316 (indirect metrological traceability framework) |
| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Model | SJ5100-Prec300 |
| Measurement Range | 0–340 mm (external), 5–200 mm (internal, with reference ring gauge) |
| Accuracy | ≤ ±(0.2 + L/1000) µm (L in mm, external dimension) |
| Repeatability (internal) | ≤ 0.1 µm (standard probe), ≤ 0.2 µm (hook probe), ≤ 0.3 µm (internal measuring assembly) |
| Measuring Force | 0.05/0.1/0.3/0.5 N (sensor-based internal force) |
| Environmental Requirement | 20 ± 2 °C, temp. stability ≤ 0.5 °C/h |
| Base Material | Granite |
| Resolution | 0.01 µm |
| Weight | 150 kg |
| Dimensions | 1400 × 400 × 450 mm |
| Five-Axis Worktable (ST-30.1) | Z-axis 0–50 mm, Y-axis ±25 mm, X-axis floating ±10 mm, Z-rotation ±3°, Y-tilt ±3°, load capacity 50 kg, table size 350 × 25 mm |
| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SJ5800 |
| Price | USD 74,800 (FOB Shenzhen) |
| Operating Principle | Stylus Profilometry (Contact Tactile Method) |
| Measurement Mode | Contact |
| Sampling Lengths | 0.008, 0.08, 0.25, 0.8, 2.5, 8.0, 25 mm (selectable) |
| Evaluation Length | Automatically calculated as integer multiples of selected sampling length |
| Vertical Resolution | 0.001 µm (1 nm) |
| Measurement Repeatability | 1σ ≤ 1 nm |
| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Model | SJ6000 |
| Linear Measurement Range | 80 m |
| Linear Measurement Accuracy | ±0.5 ppm |
| Linear Resolution | 1 nm |
| Angular Measurement Accuracy | (0.02%R + 0.1 + 0.024M) arcsec |
| Frequency Stabilization Accuracy | ±0.05 ppm |
| Warm-up Time | ≤ 6 min |
| Light Source | Single-Frequency He-Ne Laser |
| Environmental Compensation | Integrated ECU Unit (air temperature, material temperature, pressure, humidity) |
| Maximum Dynamic Measurement Speed | 4 m/s |
| Supported Geometric Error Measurements | Straightness, Flatness, Squareness, Pitch, Yaw, Roll, Perpendicularity, Runout |
| Data Output | CNC-compatible error compensation files, ISO-compliant calibration reports with full audit trail |
| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Model | SJ6000 |
| Measurement Range (Linear) | 0–80 m |
| Linear Measurement Accuracy | ±0.5 ppm |
| Linear Resolution | 0.001 µm |
| Angular Measurement Accuracy | ±(0.02%R + 0.1 + 0.024M)″ |
| Frequency Stability | ±0.05 ppm |
| Warm-up Time | ≤ 6 min |
| Dynamic Sampling Rate | 50 kHz |
| Maximum Measurement Speed | 4 m/s |
| Operating Temperature | 0–40 °C |
| Storage Temperature | −20–70 °C |
| Relative Humidity | 0–95% RH |
| Wavelength | 633 nm |
| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Model | VX8000 |
| Measurement Field | 300 × 200 mm (with 4 corner R50 fillets) |
| Max. Load Capacity | 7.5 kg |
| Image Sensor | 20 MP CMOS |
| Lens | High-Resolution Dual Telecentric Optics |
| XY Stage Travel | 210 × 110 × 75 mm |
| Dimensions (L×W×H) | 531 × 503 × 731 mm |
| Optional Height Probe | Spot Diameter Φ38 µm, Measurable Depth-to-Diameter Ratio h/φ = 1.5 |
| Brand | Chotest |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | VX8300 |
| Price | USD 78,500 (FOB Shenzhen) |
| Measurement Field | 300 × 200 mm (with 4 corner R50 fillets) |
| Max. Load Capacity | 7.5 kg |
| Image Sensor | 20 MP CMOS |
| Lens | High-Resolution Telecentric Lens (Dual-Sided) |
| XY Motorized Stage Travel | 210 × 110 × 75 mm |
| Optional Height Probe | Spot Diameter Φ38 µm, Max. Depth-to-Diameter Ratio h/φ = 1.5 |
| Optional Horizontal Rotary Stage | Φ60 mm max. diameter |
| Brand | CHOTEST |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | VX8000 |
| Measuring Range | 300 mm × 200 mm (with 4 corner R50 fillets) |
| Max Load Capacity | 7.5 kg |
| Brand | Creaform |
|---|---|
| Origin | Canada |
| Model | MetraScan 750 |
| Measurement Principle | Dual-Beam Laser Triangulation |
| Max. Point Acquisition Rate | 13,000,000 pts/sec |
| Volumetric Accuracy | ±0.025 mm + 0.025 mm/m |
| Working Distance | 300–600 mm |
| Depth of Field | 300 mm |
| Resolution | Up to 0.1 mm |
| Portability | Handheld, Marker-Free or Target-Based Tracking |
| Compliance | ISO 10360-8 (for optical coordinate measuring systems), NIST-traceable calibration protocols |
| Brand | Crystal |
|---|---|
| Origin | Denmark |
| Model | HPC40 Series |
| Pressure Range | Up to 15,000 psi (1000 bar / 100 MPa) |
| Accuracy | ±0.035% of reading |
| Operating Temperature Compensation | Full-range compensation from −20 °C to +50 °C |
| Functionality | Simultaneous pressure measurement & mA loop sourcing/sinking (0–24 mA), voltage measurement (0–30 VDC), temperature measurement via Pt100/Pt1000 (True Ohms mode) |
| Interface | Menu-free, direct-access button layout |
| Power Options | Rechargeable Li-ion battery with AC adapter |
| Design | Modular, field-serviceable architecture |
| Calibration Targets | Analog and digital pressure gauges, transmitters, switches, and I/P converters |
| Compliance | Designed for traceable calibration in accordance with ISO/IEC 17025, ASTM E74, and EN 837-1 |
| Brand | Crystal |
|---|---|
| Origin | Denmark |
| Model | nVision Reference Recorder |
| Type | Pressure Calibrator |
| Calibration Target | Pressure Controllers |
| Design | Modular Architecture |
| Pressure Range | Up to 15000 psi (1000 bar, 100 MPa) |
| Accuracy (Differential Pressure) | ±0.025% of reading |
| Data Storage | 500,000 points |
| Sampling Rate | 10 readings per second per 2 modules |
| Environmental Rating | Submersible to 3 ft (≈0.9 m) |
| Operating Temperature Range | −20 °C to +50 °C |
| Thermal Compensation | Full accuracy compensation across −20 °C to +50 °C |
| Certification | A2LA-accredited calibration certificate with test data at five temperature points |
| Input/Output Capabilities | Gauge & absolute pressure, switch status, voltage, current, and temperature |
| Brand | Crystal |
|---|---|
| Origin | Denmark |
| Model | XP2i-DP |
| Type | Intrinsically Safe Wet/Wet Differential Pressure Gauge |
| Accuracy | ±0.1% of full scale |
| Measurement Range | Vacuum to Positive Differential Pressure |
| Housing | Marine-grade corrosion-resistant stainless steel (316 SS) |
| Configuration | Panel-mount or portable |
| Pressure Units | User-selectable (kPa, bar, psi, inH₂O, mmH₂O, mbar, etc.) |
| Data Logging | Optional DataLoggerXP module (32,000-point capacity, 1-year continuous logging in ULP mode) |
| Power | Optimized long-life battery with Ultra-Low-Power (ULP) operation |
| Compliance | ATEX/IECEx certified for hazardous areas (Zone 0/1, Class I Div 1), IP67 ingress protection |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Model | ATRS-1000 |
| Detection Principles | CO₂ – Dual-Beam NDIR |
| Measured Gases | CO₂ (0–10,000 ppm), CO (1–1,000 ppm) |
| Pressure Range | 40–180 kPa |
| Temperature Range | −40 °C to +125 °C |
| Resolution | 1 ppm |
| CO₂ Accuracy | ±(50 ppm + 3% of reading) |
| CO Accuracy | ±40 ppm or ±30% of reading (whichever is greater) |
| Pressure Accuracy | ±1 kPa |
| Temperature Accuracy | ±2 °C |
| T₉₀ Response Time | <25 s |
| Data Refresh Rate | ≤1 s |
| Output Interfaces | CAN, LIN, UART, Analog Voltage |
| Operating Temp/Humidity | −40 °C to +85 °C / 0–99% RH (non-condensing) |
| Storage Conditions | −40 °C to +110 °C / 0–99% RH (non-condensing) |
| Supply Voltage | 9–16 VDC (nominal 12 VDC) |
| Avg. Current Draw | ≤100 mA @ 12 VDC |
| Sleep Current | <100 µA |
| IP Rating | IP65 |
| Particle Measurement | Optical Scattering (0–5 mg/m³, ±10% accuracy, response <8 s) |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Model | CM2200 |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| ETCO₂ Range | 0–150 mmHg (0–20 kPa at 760 mmHg) |
| ETCO₂ Resolution | 0.1 mmHg (0–49 mmHg), 0.2 mmHg (50–150 mmHg) |
| ETCO₂ Accuracy | ±2 mmHg (0–40 mmHg), ±5% of reading (41–70 mmHg), ±8% of reading (71–100 mmHg), ±10% of reading (100–150 mmHg) |
| Respiratory Rate Range | 2–150 breaths/min |
| Respiratory Rate Accuracy | ±1 breath/min |
| Communication Interface | TTL / RS-232 |
| Operating Conditions | 0°C–45°C, 10–90% RH (non-condensing) |
| Storage Conditions | −40°C–70°C, <90% RH (non-condensing) |
| Dimensions | 52 × 23 × 36 mm (W×H×D) |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-8500FS-L240H |
| Measurement Principle | Ultrasonic Time-of-Flight (TOF) |
| Flow Range | 0–240 L/min |
| O₂ Concentration Range | 0–100% vol |
| O₂ Accuracy | ±3% F.S. (5–45 °C) |
| Flow Accuracy | ±2% F.S. |
| O₂ Resolution | 0.1% vol |
| Flow Resolution | 0.1 L/min |
| Response Time (O₂) | <0.1 s |
| Response Time (Flow) | <2 ms |
| Operating Temp. | −20 to +55 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Storage Temp. | −20 to +70 °C |
| Communication Interfaces | UART-TTL, I²C, Custom Analog Output |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-8500FS-L40 |
| Measurement Principle | Ultrasonic Transit-Time |
| Flow Range | 0–40 L/min |
| O₂ Concentration Range | 0–100% vol |
| O₂ Accuracy | ±3% FS @ 5–45°C |
| Flow Accuracy | ±2% FS |
| O₂ Resolution | 0.1% |
| Flow Resolution | 0.01 L/min |
| O₂ Response Time (T63) | ≤0.1 s (at ≥10 L/min) |
| Flow Response Time (T63) | <10 ms (at ≥10 L/min) |
| Operating Temp | 5–50°C |
| Humidity Range | 0–95% RH (non-condensing) |
| Communication Interfaces | UART-TTL, I²C, Optional Analog Output |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BF-2000 |
| Price | Upon Request |
| Flow Range (G2.5) | 0.08–4 Nm³/h |
| CH₄ Concentration Range | 30–100 % |
| Accuracy Class | 1.5 |
| Transitional Flow (Qₜ) | 0.4 Nm³/h |
| Overload Flow | 4.8 Nm³/h |
| Max. Operating Pressure | 20 kPa |
| Connection Thread | M30×2.0 |
| Operating Temperature | −10 to +40 °C |
| Storage Temperature | −20 to +50 °C |
| Explosion Protection Rating | Ex ib IIB T3 Gb |
| Power Supply | 3 × AA alkaline batteries (1-year typical life) |
| Display | LCD |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BF-2008 |
| Product Type | Ultrasonic Gas Flowmeter |
| Flow Range | 0.08–4 Nm³/h |
| Accuracy Class | ±1.5% of reading |
| Transitional Flow (Qt) | 0.4 Nm³/h |
| Overload Capacity | 4.8 Nm³/h |
| Max Operating Pressure | 20 kPa |
| Connection Thread | M30×2.0 |
| Operating Temperature | −10 to +40 °C |
| Storage Temperature | −20 to +50 °C |
| Explosion Protection Rating | Ex ib IIB T3 Gb |
| Power Supply | 3 × AA alkaline batteries (typical 1-year service life) |
| Display | Backlit LCD |
| IP Rating | IP65 (body), IP67 (sensor housing) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-7900PR |
| Product Type | Ultrasonic |
| Measurement Principle | Time-of-Flight (TOF) Ultrasonic Transit-Time Difference |
| Accuracy | ≤ ±2% F.S. |
| Velocity Range | 0–40 m/s |
| Minimum Detectable Velocity | 0.1 m/s |
| Pipe Diameter Compatibility | ≥ 0.5 m |
| Flue Gas Temperature Range | −20 to 190 °C |
| Flue Gas Pressure Range | −10 to +10 kPa |
| Host Operating Temperature | −20 to +60 °C |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Output Signal | RS-485 |
| Ingress Protection | IP65 |
| Material Contacting Gas | Corrosion-Resistant Alloy (e.g., Hastelloy C-276 or equivalent) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | UFM-7200-DN Series |
| Measurement Principle | Ultrasonic Time-of-Flight (Time Difference Method) |
| 声道 Number | 2–4 (model-dependent) |
| Accuracy Class | Class 1.0 (per ISO 6976 / OIML R137) |
| Flow Range | 2.5–4000 m³/h (DN50–DN300) |
| Minimum Start-up Flow | ≤0.5% Qₘᵢₙ |
| Operating Pressure | ≤0.6 MPa |
| Max. Working Pressure | ≤1.6 MPa |
| Fluid Medium | Single-phase gases (natural gas, LPG, air) |
| Temp. Range (Fluid) | –20 to +60 °C |
| Ambient Temp. | –25 to +55 °C |
| Power Supply | 24 VDC external + 3.6 V Li-SOCl₂ battery backup |
| Output Signals | RS-485, 4–20 mA, Modbus RTU, GPRS |
| Display | Backlit LCD showing standard cumulative flow, std. instantaneous flow, actual flow, temperature, pressure, battery status |
| Connection | Flanged (PN16, EN 1092-1) |
| Housing Material | Carbon steel |
| Transducer Material | Titanium alloy |
| Enclosure Rating | IP68 |
| Compliance | Meets requirements for custody transfer in urban gas distribution per CJJ/T 262–2017 and GB/T 32201–2015 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (China) |
| Model | USM-G2.5 / USM-G4 |
| Product Type | Ultrasonic Gas Flowmeter |
| Measurement Principle | Transit-Time Ultrasonic Method with L-Shaped Flow Path |
| Accuracy Class | Class 1.5 (EN 1359 / OIML R137 compliant) |
| Flow Range | USM-G2.5: 0.025–4 m³/h |
| USM-G4 | 0.04–6 m³/h |
| Interface | Threaded (M30) |
| Dimensions (L×W×H) | 232 × 172 × 135 mm |
| Weight | 1.6 kg |
| Power Supply | ER34615 Lithium Battery, 3.6 V |
| Operating Temperature | −10 °C to +40 °C |
| Storage Temperature | −20 °C to +60 °C |
| Operating Pressure | 0–20 kPa (gauge) |
| Temperature Compensation | Integrated Pt1000 sensor |
| Ingress Protection | IP65 |
| Explosion Protection | Ex ib IIB T3 Gb |
| Measurement Uncertainty | ±3% at Qmin ≤ Q < Qt |
| Core Components | Domestically developed ultrasonic transducers, ASIC-based signal processing unit, and firmware with embedded thermal drift compensation algorithm |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NOx/O₂ Dual-Gas Sensor |
| Voltage Range | 16–36 V DC |
| O₂ Measurement Range | 0–21% vol |
| NOx Measurement Range | 0–1500 ppm (NO + NO₂, λ > 1, NH₃-free environment) |
| NOx Accuracy | ±10 ppm (for [NOx] < 100 ppm) |
| Response Time (T₃₃–₆₆%) | NOx: 1200 ms (new generation), 1300 ms (legacy) |
| O₂ | 1000 ms (new), 1100 ms (legacy) |
| Fast Transient Response (T₁₀–₉₀%) | NOx: 100 ms |
| O₂ | 80 ms |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturing Type | OEM Sensor Component |
| Product Type | NOx Sensing Chip (HTCC-Based Electrochemical Platform) |
| Model | NOx Sensor Chip |
| Operating Principle | Potentiometric/Electrochemical Current Measurement |
| Measurement Range | 0–3076 ppm NOx |
| Operating Temperature | −40 °C to 1000 °C (exhaust-side) |
| Ambient Temperature Rating | −40 °C to 105 °C |
| Supply Voltage | 12 V / 24 V DC |
| CAN Interface | ISO 11898-2 compliant, 250 kbps baud rate |
| CAN Message Interval | 50 ms |
| Heater Power Consumption | Low-power integrated HTCC heater |
| Structural Design | Compact, high-vibration-resistant dual protective cap |
| Lifetime | Extended operational lifespan under cyclic thermal stress |
| Compliance | Designed for alignment with Euro VI, China VI, and EPA Tier 4 emission regulation monitoring requirements |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Oxygen Sensor Chip |
| Measurement Range | 0.98–1.02 (λ unit) |
| Operating Temperature | −40 °C to 1000 °C |
| Ambient Temperature Range | −40 °C to 105 °C |
| Supply Voltage | 12 V DC |
| Startup Time | ≤15 s to operational temperature (vs. >30 s for conventional thimble-type) |
| Heater Power Consumption | <12 W (typical at cold start) |
| Sensor Architecture | Multilayer ceramic planar element with integrated micro-heater and dual protective guard tubes |
| Aging Resistance | <±0.005 λ drift after 100,000 km simulated exhaust exposure (ISO 22738-compliant test cycle) |
| Poisoning Resistance | Validated against Pb, Si, P, and oil ash contaminants per SAE J1679 |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PM1009 |
| Pricing | Available Upon Request |
| Detection Principle | Optical Transmission (Opposed-Beam) |
| Warm-up Time | 1 s |
| Operating Temperature | −10 °C to +60 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Storage Temperature | −20 °C to +80 °C |
| Supply Voltage | DC 5.0 V ± 0.25 V (Ripple < 50 mV) |
| Operating Current | < 60 mA |
| Output Signal | PWM (3.3 V logic level) |
| Response Time | < 200 ms |
| Dimensions (PCBA only) | 43 mm × 25 mm × 5 mm (W × H × D) |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SBH |
| Price | USD 340 (FOB) |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range Options | 0–2% vol, 0–5% vol, 0–75% vol |
| Accuracy | ≤ ±0.06% vol (0.00–1.00% vol) |
| Operating Temperature | −40°C to +70°C |
| Storage Temperature | −40°C to +70°C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Explosion Protection Rating | Ex ia II C T4 Ga |
| Output Interface | Dual-mode — analog (0–5 V / 4–20 mA) and digital (UART TTL/RS485) |
| Housing Material | Full-metal hermetic enclosure |
| Optical Design | Dual-beam NDIR with reference & measurement channels |
| Temperature Compensation | Full-range automatic compensation |
| Dimensions | Φ20 × 19 mm or Φ20 × 16.6 mm (excluding pins) |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SBrH |
| Price | USD 295 (FOB) |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range | 0–5% vol CH₃Br |
| Accuracy | ±0.06% vol (0–1% vol), ±6% of reading (1–5% vol) @ 25°C ±2°C, 101.3 kPa |
| Operating Temperature | −40°C to +70°C |
| Storage Temperature | −40°C to +70°C |
| Humidity Range | 0–95% RH (non-condensing) |
| Explosion Protection | Exia II C T4 Ga |
| Output Options | Analog (0–5 V / 4–20 mA) and Digital (UART TTL/RS485) |
| Housing | All-metal, dual-beam optical architecture |
| Dimensions | Φ20 × 19 mm / Φ20 × 16.6 mm (excluding pins) |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SJH |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range | 0–5% vol and 0–100% vol |
| Accuracy | ≤±0.06% vol (0.00–1.00% vol) |
| Operating Temperature | −40°C to +70°C |
| Storage Temperature | −40°C to +70°C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Explosion Protection Rating | Ex ia II C T4 Ga |
| Dimensions | Φ20 × 19 mm / Φ20 × 16.6 mm (excluding pins) |
| Output Options | Analog (4–20 mA / 0–5 V) and Digital (UART TTL/RS485) |
| Housing Material | Hermetically Sealed Metal Enclosure |
| Calibration | Full-Range Temperature Compensation |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SRH |
| Price | USD 250 (FOB) |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Ranges | 0–5000 ppm |
| Accuracy | ±25 ppm or ±10% of reading (for ppm ranges) |
| Operating Temperature | −20 °C to +55 °C |
| Storage Temperature | −40 °C to +70 °C |
| Humidity Range | 0–95% RH (non-condensing) |
| Explosion Protection | Exia II C T4 Ga |
| Output Options | Digital (UART TTL/RS485) and Analog (0–5 V / 4–20 mA) |
| Housing | All-metal, dual-beam optical architecture |
| Dimensions | Φ20 × 19 mm / Φ20 × 16.6 mm (excluding pins) |