Environmental Monitoring Instruments
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| Brand | Junray |
|---|---|
| Model | ZR-3924 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Instrument Type | 24-Hour Constant-Temperature Constant-Flow Air Sampler |
| Configuration | 4-Channel Gaseous Sampling + 1-Channel Particulate Sampling |
| Flow Range | 0.1–1.5 L/min (gaseous channels), up to 100 L/min (particulate channel) |
| Maximum Load Capacity | >6 kPa at 100 L/min |
| Flow Stability | ≤±5% over 1 h |
| Flowmeter Accuracy | ≤±2% FS |
| Pump Service Life | >5,000 h under rated load (80% of max flow & resistance) |
| Compliance Standards | HJ 93–2013, HJ 618–2011, HJ 656–2013, HJ/T 374–2007, HJ/T 375–2007, JJG 943–2011, JJG 956–2013, HJ 583–2010, HJ 584–2010, HJ 644–2013, HJ 645–2013 |
| Brand | Junray |
|---|---|
| Model | ZR-3925 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Pricing | Upon Request |
| Brand | Junray |
|---|---|
| Model | ZR-3925 |
| Origin | Shandong, China |
| Manufacturer | Junray Instrument Co., Ltd. |
| Category | Domestic |
| Pricing | Upon Request |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Origin Category | Domestic (China) |
| Model | ZR-3930B (Single-Filter Configuration) |
| Flow Rate Range | 16.7 L/min |
| Maximum Static Pressure Capability | 60–130 kPa |
| Flow Stability | ≤ ±5% over 1 h |
| Maximum Flow Error | ±2.5% |
| Operational Duration Under High Flow & High Resistance | 2–8 h |
| Rated Service Life at Max Flow & Max Backpressure | ≥5000 h |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Model | ZR-3930D |
| Flow Rate Range | 16.7 L/min per channel |
| Maximum Pressure Drop Compensation | >35 kPa per channel |
| Flow Stability | ≤±5% over 1 h |
| Maximum Flow Error | ±2.5% (full-scale) |
| Operational Duration at Max Flow & Load | 2–8 h |
| Rated Service Life at Max Flow & Load | ≥5000 h |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | ZR-3950 |
| Instrument Type | Conventional Gas Sampler |
| Configuration | Single-Channel Gas Sampler |
| Flow Rate Range | 200–1200 L/min |
| Maximum Vacuum Pressure | 60–130 kPa |
| Flow Stability | ±2% |
| Flowmeter Accuracy | ±2% |
| Service Life Under Max Flow & Backpressure | >5000 h |
| Continuous Operation Time at Max Flow & Backpressure | 1 min – 99 h 59 min |
![Junray ZR-3960 Environmental Air Aerosol Sampler for Benzo[a]pyrene](https://img.instrumenthive.com/raw_images/IH-064811-1.webp "Junray ZR-3960 Environmental Air Aerosol Sampler for Benzo[a]pyrene")
| Brand | Junray |
|---|---|
| Model | ZR-3960 |
| Origin | Shandong, China |
| Manufacturer | Junray Instrument Co., Ltd. |
| Category | Particulate Matter Sampler |
| Compliance | HJ/T 374–2007, HJ 93–2013, HJ 194–2017, HJ 956–2018, GB/T 15432–1995, HJ 618–2011 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | ZR-3961 |
| Pricing | Upon Request |
| Brand | Junray Instruments |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-3965 |
| Pricing | Upon Request |
| Brand | Junray |
|---|---|
| Model | ZR-5211E |
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Category | Dynamic Gas Dilutor for Environmental Emission Monitoring |
| Compliance | GB/T 5275.7–2014, HJ 57–2017 |
| Power Supply | AC/DC Dual-mode (100–240 VAC / 24 VDC) |
| Gas Channels | 3 independent mass flow-controlled inlets |
| Display | 7-inch color TFT touchscreen with localized Chinese UI |
| Construction | Corrosion-resistant & low-adsorption gas path materials (e.g., electropolished 316L SS, PFA-lined fittings) |
| Price Range | USD 7,000 – 14,000 (FOB Qingdao) |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Aerosol Photometer |
| Model | ZR-6010 (with External Thermal Printer) |
| Sampling Flow Rate | 28.3 L/min |
| Max. Permissible Error | ±5% |
| Concentration Range | 0.0001–125 µg/L |
| Leak Detection Range | 0.0001%–100% |
| Accuracy | ±1% of reading (0.01%–100%) |
| Repeatability | ±0.5% of reading (0.01%–100%) |
| Data Storage Capacity | 1,000 test records |
| Dimensions (L×W×H) | 380 × 400 × 170 mm |
| Net Weight | 8 kg |
| Gross Weight (incl. packaging & accessories) | 15 kg |
| Power Supply | AC 220 V ±10%, 50 Hz ±2% |
| Power Consumption | <100 W |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Origin | Domestic (China) |
| Model | ZR-6010 |
| Instrument Type | Aerosol Photometer |
| Detection Principle | Mie Scattering |
| Aerosol Compatibility | PAO, DOP, and other polydisperse oil-based aerosols |
| Display | Color graphic LCD with Chinese menu interface |
| Data Storage | Internal memory (≥10,000 records) |
| Output Interface | USB port for U-disk data export, thermal printer support |
| Compliance Standards | ISO 14644-3:2005, GB 50591–2010, YY 0569–2005, NSF/ANSI 49–2002, China GMP (2010) Annex on Facilities & Equipment |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZR-6012 |
| Instrument Type | Aerosol Photometer |
| Detection Principle | Mie Scattering |
| Concentration Range | 0.0001–700 μg/L |
| Compliance | JJF 1800–2020, ISO 14644-3:2005, GB 50073–2013, GB 50591–2010, YY 0569–2005, JJF 1815–2020, NSF/ANSI 49–2019 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-6012 (Built-in Thermal Printer) |
| Instrument Type | Aerosol Photometer |
| Sampling Flow Rate | 28.3 L/min ±2.5% |
| Concentration Range | 0.01–125 µg/L (extendable to 0.0001 µg/L low-end and 700 µg/L high-end) |
| Leak Detection Range | 0.0001%–100% |
| Accuracy | ±1% of reading (0.01%–100%) |
| Repeatability | ±0.5% of reading (0.01%–100%) |
| Data Storage Capacity | 100,000 records |
| Dimensions (L×W×H) | 300 × 330 × 184 mm |
| Weight (unit only) | 8.9 kg |
| Power Input | AC 220 V ±10%, 50 Hz |
| Max Power Consumption | <150 W |
| Operating Temperature | 10–35 °C |
| Operating Humidity | 5–85% RH (non-condensing) |
| Storage Conditions | −10–40 °C, <85% RH (non-condensing) |
| Noise Level | <65 dB(A) |
| Aerosol Types Supported | DOP, PAO, and other polyalphaolefin-based challenge agents |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Measurement Principle | Optical Scattering (Light Scattering) |
| Measurable Fractions | TSP, PM₁₀, PM₂.₅, PM₁ |
| Compliance Standards | GB 3095–2012, HJ 653–2013, JJG 846–2015, Q/0214 ZRB018–2018 |
| Power Supply | Rechargeable Li-ion Battery (Typical Operation Time: ≥8 h) |
| Display | Backlit LCD with Real-time Concentration Readout (μg/m³) |
| Data Output | USB and Optional Bluetooth Module |
| Operating Temperature | −10 °C to 50 °C |
| Storage Temperature | −20 °C to 60 °C |
| Protection Rating | IP54 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | ZR-7008 |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Portable |
| Configuration | Multi-component VOC Detector |
| Sampling Method | Pump-aspirated |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ZR-7009 |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Portable |
| Typical Configuration | Multi-gas VOC Analyzer |
| Sampling Method | Probe-based Sampling |
| Ingress Protection | IP65-rated enclosure |
| Explosion Protection | Certified for Class I, Division 1 hazardous locations (per GB 3836.1–2010 / IEC 60079-0) |
| Compliance Standards | GB 37822–2019, HJ 733–2014, HJ 1230–2021 |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZR-7012 |
| Measurement Principle | Beta-ray Absorption |
| Measured Parameters | PM10 / PM2.5 |
| Measurement Range | 0–10,000 µg/m³ |
| Sampling Interval | 30–1440 min |
| Sampling Flow Rate | 16.7 L/min |
| Limit of Detection | 1 µg/m³ |
| Flow Stability | ±2.5% |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | ZR-7220 (Optional Benzene Homologues Expansion) |
| Instrument Type | Portable |
| Detection Principle | Gas Chromatography with Flame Ionization Detection (GC-FID) |
| Measured Parameters | Total Hydrocarbons (THC), Methane (CH₄), Non-Methane Hydrocarbons (NMHC) |
| Measurement Range | Customizable per application requirements |
| Repeatability | Compliant with HJ 1332–2023 and GB 37822–2019 performance criteria |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | ZR-7221 |
| Instrument Type | Portable |
| Detection Principle | Catalytic Oxidation–Flame Ionization Detection (FID) |
| Measured Parameters | Total Hydrocarbons (THC), Methane (CH₄), Non-Methane Hydrocarbons (NMHC) |
| Detection Limit | ≤0.1 ppm (as propane equivalent) |
| Repeatability | Compliant with HJ 1331–2023 and HJ 1012–2018 performance requirements |
| Measurement Range | Custom-configurable per application (typical default: 0.1–10,000 ppm C₁–C₁₀ hydrocarbons) |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory-Grade Portable Monitor |
| Detection Principle | Laser-Induced Fluorescence (LIF) |
| Sample Throughput | Continuous real-time sampling at 1.0 L/min |
| Fluorescence Excitation | 280 nm UV laser diode |
| Emission Detection Range | 300–600 nm (dual-channel spectral discrimination) |
| Alarm Output | Audible buzzer + visual LED indicator |
| Interface | 7-inch capacitive touchscreen with embedded control firmware |
| Data Logging | Internal SD card (up to 32 GB), timestamped CSV export |
| Power Supply | Rechargeable Li-ion battery (≥8 h operation) or AC adapter (100–240 VAC) |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | ZR-7600 |
| Detection Medium | Gaseous |
| Detection Capability | Multi-gas |
| Response Time | < 30 seconds (typical for electrochemical & PID sensors) |
| Brand | Junray |
|---|---|
| Model | ZR-A01 |
| Material | Corrosion-Resistant Aluminum Alloy |
| Sampling Principle | Inertial Impaction |
| Stages | 2-stage cascade impactor configuration |
| Compliance | Designed to meet GB/T 18204.3–2013 (China National Standard for Air Microbial Detection) |
| Intended Use | Viable airborne microorganism collection on agar media |
| Brand | Junray |
|---|---|
| Model | ZR-A02 |
| Sampling Stages | 6-stage cascade impactor |
| Material | Corrosion-resistant aluminum alloy |
| Principle | Inertial impaction (Andersen-type) |
| Standard Compliance | ISO 14698-1, ISO 14698-2, USP <71>, EU GMP Annex 1 (airborne bioburden monitoring) |
| Sample Collection Medium | Standard Petri dishes with agar-based culture media |
| Flow Rate | Compatible with standard vacuum pumps (15–28.3 L/min typical for Andersen systems) |
| Cut-off Aerodynamic Diameters (Stage 1–6) | ~7.0, 4.7, 3.3, 2.1, 1.1, and 0.65 µm |
| Operating Temperature Range | 10–30 °C |
| Relative Humidity Limit | ≤80% RH (non-condensing) |
| Brand | Junray |
|---|---|
| Model | ZR-A05 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Sampling Principle | Inertial Impaction |
| Stages | 8-stage cascade impactor |
| Material | Corrosion-resistant aluminum alloy |
| Collection Media | Standard Petri dishes with agar-based culture media |
| Target Analytes | Viable airborne bacteria and fungi |
| Compliance | Meets GB/T 18204.1–2013 (Chinese National Standard for Microbiological Examination of Public Places), ISO 14698-1:2003 (Biocontamination control — Part 1: General principles and methods) |
| Brand | Junray |
|---|---|
| Model | ZR-B01 |
| Type | AGI-30 Impinger |
| Origin | Shandong, China |
| Manufacturer | Junray Instrument Co., Ltd. |
| Compliance | GB/T 18204.1–2013, HJ 93–2013, ISO 14698-1:2003 (principles) |
| Liquid Volume Capacity | 15–30 mL |
| Inlet Flow Rate Range | 5–15 L/min (optimized at 12.5 L/min) |
| Nozzle Orifice Diameter | 0.5 mm |
| Material | Borosilicate Glass (USP Type I), PTFE-sealed cap |
| Brand | Junray |
|---|---|
| Model | ZR-C01A |
| Origin | Shandong, China |
| Manufacturer | Junray Instrument Co., Ltd. |
| Construction | Borosilicate Glass Body |
| Sterilization Compatibility | Autoclavable (121 °C, 20 min) |
| Interface Configuration | 5-port manifold (Gas Inlet, Liquid Inlet, Aerosol Outlet, Dual Cleaning Ports) |
| Fluid Delivery | Compatible with Peristaltic Pump via Silicone Tubing |
| Gas Supply Requirement | Compressed Air or Nitrogen (3–6 bar, oil-free, particle-filtered) |
| Regulatory Alignment | Complies with GB/T 18204.3–2013 (China National Standard for Microbial Aerosol Generation and Sampling) |
| Brand | Junray |
|---|---|
| Model | ZR-C03 |
| Origin | Shandong, China |
| Manufacturer | Junray Instrument Co., Ltd. |
| Construction | Borosilicate Glass Body |
| Interface Configuration | Dual-port design — one for compressed gas supply (e.g., nitrogen or clean dry air), one combined inlet/outlet for microbial suspension loading and aerosol egress |
| Mounting | Compatible with standardized glassware support stands (e.g., ring stand with clamp) |
| Regulatory Alignment | Compliant with GB/T 18204.3–2013 (China National Standard for Air Microbiological Testing Methods) and aligned with ISO 14698-1:2003 principles for bioaerosol generation in controlled environments |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | ZR-D05DT |
| Pricing | Upon Request |
| Brand | Junray |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | ZR-D05G |
| Pricing | Available Upon Request |