Gas Detector
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Showing 1531–1560 of 3002 results
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-1303 |
| Price Range | USD 1,400 – 7,200 (FOB) |
| Aerosol Output Concentration | 0–200 µg/L |
| Aerosol Generation Principle | Laskin Nozzle Atomization |
| Compatible Test Agents | PAO-4, DOP, DEHS, Ondina Oil |
| Display | Segment LCD for Real-Time Airway Pressure Monitoring |
| Pump Type | Brushless Diaphragm Pump |
| Compliance | GB/T 13554–2020, YY/T 1556–2017, ISO 14644-3, EN 1822-5 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-1304 |
| Airflow Range | 0–120 L/min |
| Aerosol Concentration Range | 0–200 µg/L |
| Generation Method | Cold Aerosol Generation |
| Compatible Media | Liquid Paraffin, DOP (Di-Octyl Phthalate), and other oil-based test fluids |
| Particle Size Output | Sub-micrometer to micrometer range |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZR-1311 |
| Air Flow Rate | 100–120 L/min |
| Aerosol Concentration Output | 10–50 μg/L |
| Particle Size Distribution | 0.02–2 μm |
| Operating Principle | Collison nebulization + inline drying |
| Compliance Standards | GB/T 32610-2016, GB 2626-2006/2019, GB 19082-2009, GB 19083-2010, TAJ 1001-2015, YY 0469-2011 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Instrument Type | Handheld Particle Counter |
| Flow Rate | 2.83 L/min |
| Flow Accuracy | ≤ ±2% |
| Timing Accuracy | ≤ 1 s deviation over 600 s sampling |
| Repeatability | ≤ ±2% FS |
| Particle Size Distribution Error | ≤ ±3% |
| Indication Error | ≤ ±2% FS |
| Detectable Particle Sizes | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm |
| Counting Efficiency | 50% at 0.3 µm |
| Maximum Concentration | 3.5×10⁶ particles/m³ (with <10% coincidence loss) |
| Light Source | Laser Diode |
| Zero Count | <1 count/5 min |
| Self-Cleaning Time | <5 min |
| Data Export | USB flash drive & Bluetooth thermal printer support |
| Display | 3.5-inch capacitive touch color LCD |
| Environmental Sensors | Integrated temperature, humidity, and atmospheric pressure measurement |
| Power | Rechargeable Li-ion battery (7.4 V, 1.5 Ah) |
| Dimensions | 240 × 120 × 110 mm |
| Weight | ~1.0 kg |
| Noise Level | <60 dB(A) |
| Exhaust Filtration | Built-in HEPA filter (>99.97% @ 0.3 µm) |
| Operating Environment | –20 °C to +50 °C, ≤85% RH |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZR-1620 |
| Instrument Type | Handheld |
| Flow Rate Range | Low Flow |
| Flow Rate Accuracy | ≤ ±2% |
| Timing Error | ≤ 1 s over 600 s sampling |
| Repeatability | ≤ ±2% FS |
| Particle Size Distribution Accuracy | ≤ ±3% |
| Indication Error | ≤ ±2% FS |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZR-1630 (28.3 L/min) |
| Instrument Type | Handheld |
| Flow Rate | 28.3 L/min |
| Flow Accuracy | ≤ ±2% |
| Repeatability | ≤ 10% FS |
| Particle Size Distribution Error | ≤ ±30% |
| Indication Error | ±30% FS |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | ZR-1630 |
| Instrument Type | Laboratory-Grade Portable Particle Counter |
| Flow Rate | 28.3 L/min (Fixed) |
| Flow Accuracy | ≤ ±2% |
| Repeatability | ≤ 10% FS |
| Particle Size Distribution Error | ≤ ±30% |
| Indication Error | ±30% FS |
| Detection Principle | Light Scattering (Laser Diode Source) |
| Detectable Particle Size Range | 0.3 µm to 10.0 µm |
| Channel Configuration | 6 Simultaneous Size Channels |
| Battery Life | >4 hours (Li-ion) |
| Display | 7-inch Capacitive Touchscreen (Chinese GUI) |
| Data Export | USB Flash Drive |
| Optional Output | Thermal Printer Support |
| Self-Cleaning Time | <5 minutes |
| Compliance Standards | GB/T 6167–2007, JJF 1190–2008 |
| Brand | Junray |
|---|---|
| Model | ZR-1630 (Stainless Steel Version) |
| Flow Rate | 28.3 L/min |
| Flow Accuracy | ≤ ±2% |
| Repeatability | ≤ 10% FS |
| Particle Size Distribution Error | ≤ ±30% |
| Indication Error | ±30% FS |
| Particle Channels | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm |
| Touchscreen | 7-inch color LCD |
| Data Export | USB drive |
| Environmental Sensors | Temperature, Relative Humidity, Atmospheric Pressure |
| Self-Cleaning Time | < 10 min |
| Compliance | ISO 21501-4:2018, ISO 14644-1, GB/T 16292-2010, GB/T 6167-2007, JJF 1190-2008, JIS B 9921:2010, GMP Annex 1 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZR-1640 |
| Instrument Type | Laboratory-Grade Portable Particle Counter |
| Flow Rate | 100 L/min (High-Flow) |
| Flow Accuracy | ±2% |
| Repeatability | ≤10% FS under identical conditions |
| Size Calibration Error | ≤±30% at 0.5 µm and 5.0 µm channels |
| Indication Error | ±30% FS at 0.5 µm channel |
| Particle Sizing Channels | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm |
| Self-Cleaning Time | <10 min |
| Power Supply | Internal Li-ion Battery (4 h continuous operation) |
| Data Output | USB export + built-in thermal printer |
| Environmental Sensors | Integrated temperature, humidity, and barometric pressure monitoring |
| Sampling Probe | Standard isokinetic probe |
| Exhaust Filtration | Built-in HEPA filter (≥99.995% @ 0.3 µm) |
| Brand | Junray |
|---|---|
| Model | ZR-1640 (Stainless Steel) |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory-Grade Portable Particle Counter |
| Flow Rate | 28.3 L/min (High-Flow) |
| Flow Accuracy | ±2% |
| Repeatability | ≤10% FS under identical conditions |
| Size Calibration Error | ≤±30% at 0.5 µm and 5.0 µm channels |
| Indication Error | ±30% FS at 0.5 µm channel |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZR-1650 |
| Instrument Type | Laboratory-Grade Portable Particle Counter |
| Flow Rate | 28.3 L/min (1 CFM) |
| Flow Accuracy | ≤ ±2% |
| Timing Accuracy | Not Specified |
| Repeatability | ≤ 10% FS under Identical Measurement Conditions |
| Size Distribution Error | ≤ ±30% at 0.5 µm and 5.0 µm channels |
| Indication Error | ≤ ±30% FS at 0.5 µm channel after Warm-up |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-2000 |
| Sampling Principle | Impaction-Based Active Separation |
| Flow Range | 5–35 L/min |
| Flow Measurement Accuracy | ±2.5% FS |
| Maximum Continuous Sampling Duration | >2 h |
| Operating Ambient Temperature | −20 to +50 °C |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-2002 |
| Sampling Principle | Impaction-Based Active Separation |
| Flow Range | 0–50 L/min |
| Flow Measurement Accuracy | ±2.5% FS |
| Sampling Duration | >2 h |
| Operating Temperature | −20 to 50 °C |
| Operating Relative Humidity | 0–95% RH |
| Display | 4.3″ Color TFT Touchscreen |
| Data Storage | Internal Flash + USB Export |
| Connectivity | Bluetooth (optional printer), Wireless Handheld Controller (optional) |
| Compliance | GB/T 39990–2021, GB/T 38517–2020, GB/T 18204.3–2013, GB/T 18204.5–2013, GB/T 18883–2002, JJF 1826–2020, Disinfection Technical Guidelines (2002) |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-2022 |
| Sampling Principle | Active Impaction-Based Fractionation |
| Flow Rate Range | 200 L/min |
| Flow Measurement Accuracy | ±2.5% FS |
| Maximum Continuous Sampling Duration | >2 h |
| Operating Ambient Temperature Range | −20 °C to +45 °C |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-2024 |
| Sampling Principle | Impaction-based Cyclonic Separation |
| Flow Rate Range | 50–300 L/min |
| Flow Measurement Accuracy | ±2.5% |
| Sampling Duration Range | 0–99 h 59 min |
| Operating Temperature | 0–50 °C |
| Operating Relative Humidity | 0–95% RH |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZR-2052 |
| Sampling Principle | Impaction-Based Active Separation |
| Flow Rate Range | 100 L/min |
| Flow Measurement Accuracy | ±2.5% |
| Sampling Duration Range | 0–23 h 59 min 59 s |
| Operating Temperature | −20 to 50 °C |
| Operating Relative Humidity | 0–95% RH |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZR-3061 |
| Measurement Range | Not specified |
| Accuracy (Indication Error) | ≤ ±5% |
| Repeatability | ≤ 2% |
| Response Time | ≤ 20 s |
| Stability | ≤ ±5% |
| Measured Parameter | SO₂ |
| Compliance Standard | GB/T 16157–1996 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZR-3062 |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Dedicated Flue Gas Velocity & Moisture Analyzer |
| Measurement Accuracy | ±2% FS |
| Repeatability | ≤2% |
| Response Time | ≤3 min |
| Long-Term Stability | ±2% FS/24 h |
| Measured Parameters | Flue Gas Velocity, Moisture Content (Relative Humidity & Wet-Dry Bulb Derived % H₂O by Volume) |
| Brand | Junray |
|---|---|
| Model | ZR-3063 |
| Measurement Principle | Resistive-Capacitive (R-C) Hygrometry |
| Humidity Range | 0–40% v/v (typical for flue gas) |
| Operating Temperature | Up to 200 °C (probe), -20 to 50 °C (main unit) |
| Probe Material | Stainless Steel (316L) |
| Probe Length | 1 m (standard) |
| Power Supply | AC/DC dual-mode, ≥4 h battery operation |
| Data Interface | RS485, Bluetooth, internal storage |
| Compliance | GB/T 16157-1996, GB/T 11605-2005, HJ 836-2017, T/SSESB 1-2020 |
| Brand | Junray |
|---|---|
| Model | ZR-3063 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Principle | Resistive-Capacitive (R-C) Hygrometry |
| Parameters Measured | Moisture Content (wet-basis %), Gas Velocity (m/s), Flue Gas Temperature (°C) |
| Accuracy | ≤ ±2% of reading |
| Operating Environment | High-temperature, high-humidity, high-dust, high-corrosion, electrostatic conditions |
| Display | Wide-temperature, high-brightness LCD |
| Power Supply | AC/DC dual-mode |
| Data Interface | RS485, Bluetooth printing, local storage & export |
| Structural Material | Corrosion-resistant stainless steel (standard probe length: 1 m) |
| Compliance Standards | GB/T 16157–1996, GB/T 11605–2005, HJ 836–2017, T/SSESB 1–2020 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZR-3064 |
| Instrument Type | General-Purpose Gas Sampler |
| Instrument Configuration | Single-Channel Gas Sampler |
| Flow Range | 0–2.0 L/min |
| Vacuum Pressure | >2.6 kPa |
| Flow Stability | ≤±5% over 1 h |
| Flowmeter Accuracy | ≥±2.5% FS |
| Service Life at Max Flow & Backpressure | ≥5000 h |
| Continuous Operation Duration at Max Flow & Backpressure | 2–8 h with flow variation ≤±5% |
| Brand | Junray |
|---|---|
| Model | ZR-3130 |
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Flame Ionization Detection (FID) |
| Sampling Method | Pump-aspiration |
| Target Analytes | Volatile Organic Compounds (VOCs) and common odor-causing inorganic gases (e.g., H₂S, NH₃, SO₂) |
| Compliance Standards | HJ 1230–2021, HJ 733–2014, GB 37822–2019 |
| Safety Certification | Intrinsically Safe Design (for Class I, Division 1 hazardous locations) |
| Typical Configuration | Integrated VOC & Odorant Analyzer |
| Resolution / Accuracy / Response Time | Sample-dependent |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable VOC Analyzer |
| Detection Principle | Flame Ionization Detection (FID) |
| Sampling Method | Pump-aspirated |
| Target Analytes | C2–C12 volatile organic compounds (VOCs), sulfur-containing odorants (e.g., H₂S, mercaptans), ammonia, chlorine, and other inorganic odor-causing gases |
| Certification | Intrinsically Safe (Ex ib IIB T4 Gb) |
| Typical Configuration | Integrated FID + electrochemical sensor module for multi-gas screening |
| Resolution & Accuracy | Method-dependent |
| Regulatory Alignment | Fully supports GB 37822–2019, HJ 733–2014, HJ 1230–2021, and LDAR program requirements |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZR-3150 |
| Instrument Type | Portable |
| Detection Principles | Electrochemical, Metal Oxide Semiconductor (MOS), Photoionization Detection (PID) |
| Compliance Standards | GB 12358–2006, HJ 872–2017 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | ZR-3160 |
| Instrument Type | Portable |
| Detection Principle | Pressure Decay / Differential Pressure / Volumetric Flow Ratio Measurement |
| Typical Configuration | Integrated VOC & Vapor Recovery Compliance Tester |
| Sampling Method | Active Pump-Assisted Sealed System |
| Explosion Protection Rating | Ex ib II B T4 Gb (Main Unit), Ex ib II CT5 Gb / Ex ib D21 T95°C (Handheld Controller) |
| Operating Environment | -10°C to +50°C, 0–90% RH |
| Power Supply | AC 220 V ±10%, 50 Hz OR DC 12 V/1 A |
| Battery Life | >8 h (Rechargeable Intrinsically Safe Li-ion) |
| Data Interface | Bluetooth 5.0, USB Type-C |
| Positioning | Dual-mode GPS + BeiDou |
| Environmental Sensors | Integrated Barometer, Thermometer, Hygrometer |
| Certifications | Compliant with GB 20952–2020 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | Domestic (China) |
| Model | ZR-3160 (Liquid Resistance, Vapor-to-Liquid Ratio, and Tightness Testing) |
| Instrument Type | Portable |
| Detection Principle | Differential Pressure & Volumetric Flow Measurement |
| Accuracy | ±2% Full Scale |
| Compliance | GB 20952–2020, DB11/208–2023 |
| Explosion Protection Rating | Ex ib II B T4 Gb (Host), Ex ib II CT5 Gb / Ex ib D21 T95°C (Handheld Controller) |
| Power Supply | AC (220 ± 22) V, (50 ± 1) Hz or DC 12 V 1 A |
| Operating Humidity | 0–90% RH |
| Integrated Modules | Bluetooth 5.0,北斗 (BeiDou) GNSS Positioning, 4G LTE Data Upload, Encrypted Secure Storage, Anti-Tamper Memory Chip |
| Data Interface | USB Type-C |
| Optional Accessories | Elevating Fuel Drum Cart, Thermal-Printed Tamper-Evident Report with QR-based Authentication |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-made) |
| Model | ZR-3170 |
| Instrument Type | Portable |
| Detection Principles | Electrochemical, Metal Oxide Semiconductor (MOS), Photoionization Detection (PID) |
| Compliance | Meets Chinese National Standards for Environmental Monitoring (e.g., HJ 905–2017, HJ 1222–2021) |
| Application Scope | Field-based odor assessment, emergency response, ambient air quality screening, and source emission investigation |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Principle | Electrochemical Sensor (O₂, SO₂, NO, NO₂) |
| Accuracy | ±3% FS |
| Repeatability | ≤1.50% |
| Response Time | ≤90 s |
| Drift | <5% over 1 h |
| Measured Gases | O₂, SO₂, NO, NO₂, CO (optional), H₂S (optional), CO₂ (optional) |
| Compliance Standards | GB 13233–2011, HJ 57–2017, HJ 693–2014, HJ 973–2018, HJ/T 46–1999, HJ/T 397–2007, HJ 870–2017, JJG 968–2002, JJF 1362–2012, Q/0214 ZRB009–2017 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZR-3211C |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Principle | UV DOAS with Chemometric Algorithms |
| Measured Gases | SO₂, NO, NO₂ (as NOₓ), O₂, H₂S, CO, CO₂ |
| Accuracy | ±5% FS |
| Repeatability | ≤2.0% RSD |
| Response Time | ≤90 s (T₉₀) |
| Drift Stability | <5% FS over 1 hour |
| Sample Handling | Cold-Dry Extraction Method |
| Water Vapor Interference | Negligible (DOAS-based spectral discrimination) |
| Compliance | HJ 1131–2020, HJ 1132–2020, HJ 1045–2019, JF 1362–2012, JJG 968–2002, HJ/T 397–2007 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer | Junray Instruments Co., Ltd. |
| Type | Portable Flue Gas Analyzer |
| Measurement Principle | UV Differential Optical Absorption Spectroscopy (UV-DOAS) |
| Measured Gases | SO₂, NO, NO₂, NH₃ (standard) |
| Accuracy | ±5% of reading |
| Repeatability | ≤2.0% |
| Response Time | ≤90 s |
| Drift | <5% within 1 hour |
| Operating Temperature Range | -20 °C to 50 °C |
| Sample Gas Temperature Handling | Up to 200 °C (with heated probe & heated sampling line) |
| Moisture Tolerance | Full-range operation under high-humidity conditions (up to 100% RH), no condensation-induced bias |
| Compliance Standards | HJ 1131–2020, HJ 1132–2020, HJ 1045–2019, GB/T 37186–2018, JJF 1362–2012, JJG 968–2002 |