Radiation Measurement Instruments
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| Brand | AUTOMESS |
|---|---|
| Origin | Germany |
| Model | 6150AD-6 |
| Type | Portable Dose Rate Meter |
| Measurement Principle | Ionization Chamber / GM Tube Based Photon Detection (γ/X-ray) |
| Energy Range | 60 keV – 1.3 MeV |
| Dose Rate Range (Digital) | 0.01 µSv/h – 9.99 mSv/h |
| Dose Rate Range (Analog) | 0.1 µSv/h – 10 mSv/h |
| Alarm Functions | Adjustable Dose & Dose Rate Thresholds |
| Interface | RS232 Serial Port |
| External Probe Support | Up to 100 m cable length (model-dependent) |
| Certification | PTB Certified (Physikalisch-Technische Bundesanstalt, Germany) |
| Power Supply | IEC 6LR61 9 V battery |
| Compliance | Designed for IEC 60846, IEC 61017, and ISO 4037-3 referenced radiation protection applications |
| Brand | Automess |
|---|---|
| Origin | Germany |
| Model | 6150AD-6 |
| Type | Portable Dose Rate Meter |
| Measurement Principle | Ionization Chamber / GM Tube Based Photon Detection (γ/X-ray) |
| Energy Range | 60 keV – 1.3 MeV |
| Dose Rate Range (Digital) | 0.01 µSv/h – 9.99 mSv/h |
| Dose Rate Range (Analog) | 0.1 µSv/h – 10 mSv/h |
| Power Supply | IEC 6LR61 (9 V) Battery |
| Interface | RS232 Serial Port |
| External Probe Cable Length Options | 1.25 m, 3 m, 10 m, 20 m, 75 m, 100 m |
| Compliance | PTB Certified (Physikalisch-Technische Bundesanstalt, Germany) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Domestic Product Classification | Domestic (PRC) |
| Model | FJ-403GI |
| Pricing | Upon Request |
| Measurement Quantity | Personal Dose Equivalent Hp(10) |
| Dose Range | 0.01 µSv – 9999 mSv |
| Dose Rate Range | 0.1 µSv/h – 200 mSv/h |
| Communication Interface | Infrared (IR) Data Transfer |
| Power Supply | Two AA 1.5 V alkaline batteries or one 3.6 V high-energy lithium battery |
| Battery Life | Up to 1000 hours (at background radiation, 1.5 V) |
| Data Storage Capacity | 160 dose history records (time-stamped, auto-logged) |
| Alarm Functions | Configurable dose rate threshold, cumulative dose threshold, and incremental dose audio alert |
| Compliance | Calibrated to ICRP-defined Hp(10) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Radiation Dose Rate & Spectral Analyzer |
| Energy Resolution | <65% FWHM @ 5.16 keV (²³⁹Pu) |
| Energy Linearity | ≤±1% (60 keV–2.0 MeV) |
| Long-Term Stability | ≤±1% over 8 h |
| Operating Temperature | +5°C to +35°C |
| Relative Humidity | ≤80% at 30°C |
| Power Supply | AC 220 V ±10%, 50 Hz ±1 Hz |
| Detector | φ40 mm × 1 mm Si-PIN X-ray detector |
| Interface | RS-232 serial communication |
| Software | PHA18 Pulse Height Analysis software (Windows 98 compatible) |
| Quality System | ISO 9001 certified |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | FJ428G |
| Instrument Category | Dosimeter / Dose Rate Meter |
| Instrument Type | Portable |
| Measured Medium | Air |
| Detector Type | Environmental Radiation Detector |
| Radiation Type | X and γ |
| Measurement Range | (1–10,000) × 10⁻⁸ Gy/h |
| Accuracy | ±10% reading error |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | BHC336 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | AMOUR |
| Pricing | Upon Request |
| Brand | BJBY |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | BarracudaX |
| Instrument Type | Laboratory Spectrometer |
| Measurement Medium | X-ray Generators and Radiotherapy Equipment |
| Certification | PTB Certified, CE 413 (MDD Directive), Class IIa Medical Device |
| Sampling Rate | 470 kHz |
| Key | Value |
| Key | Value |
| Brand | BJBY |
|---|---|
| Origin | Beijing, China |
| Model | BY-2020-2 |
| Black Globe Temp. Range | 0–120 °C, ±0.5 °C |
| Wet-Bulb Temp. Range | 0–50 °C, ±0.5 °C |
| Ambient Temp./RH Sensor | −20–120 °C / 0–100% RH, ±0.5 °C / ±3% RH |
| Display | 3.5″ color touch LCD |
| Power | 5000 mAh Li-ion, ≥96 h standby |
| Enclosure | ABS + overmolded TPE, IP30 |
| Mounting | 1/4″ tripod thread |
| Connectivity | M12 digital ports (3×), K-type thermocouple (2×), analog inputs (2×, 0–2 V), Bluetooth 5.0 (≥20 devices), USB-C, Wi-Fi, microSD slot |
| Brand | BJBY |
|---|---|
| Origin | Beijing, China |
| Model | BY-2020-3 |
| Black Globe Temperature Sensor (2020-11) | Range 0–120°C, Accuracy ±0.5°C, Resolution 0.1°C, Stainless Steel Enclosure |
| Ambient Temperature & Humidity Sensor (2020-16) | Temp Range −20–120°C, Accuracy ±0.5°C |
| Anemometer (2020-21) | Range 0–10 m/s, Accuracy ±(0.05 + 0% of reading) for 0.05–2 m/s, ±(0.1 + 2% of reading) above 2 m/s, Resolution 0.01 m/s, RS485 Output |
| Display | 3.5-inch Color Touch LCD |
| Power | Internal 5000 mAh Li-ion Battery (≥96 h standby), DC5V/1A Micro USB Input |
| Data Storage | Removable SD Card, CSV Export |
| Communication | RS485, USB, Wi-Fi, Bluetooth (up to 20 BLE sensors), M12 6-pin Aviation Connectors (3 digital channels), K-type Thermocouple Inputs (2), Analog Inputs (2, 0–2 V, 0.01 mV resolution, ±0.5% accuracy) |
| Enclosure | ABS + TPU Overmold, IP30 Rating, 175 × 92 × 38 mm, 1/4″ Tripod Thread, Detachable Wrist Strap |
| Brand | BJBY |
|---|---|
| Model | BY-EM01 |
| Frequency Range | 1 Hz – 60 GHz (probe-dependent) |
| Measurement Parameters | Electric Field Strength (V/m, kV/m), Magnetic Field Strength (A/m, µT, mT), Power Density (µW/cm², mW/cm²) |
| Probe Compatibility | Four dedicated probe types (LF, HF, UHF, MW) with triaxial isotropic sensors |
| Operating Environment | -20 °C to +55 °C, IP65 (host), IP52 (probes) |
| Battery Life | >8 h (host), >10 h (LF probe), >3 h (HF probe) |
| Data Modes | Real-time, RMS, Max, Time History, Spectrum Analysis, 8-h Weighted Average |
| Compliance | GBZ/T 189.1–189.5, GBZ 2.2, GB 8702, HJ 681, HJ 972, HJ 1136, HJ 1199, IEC 61786-1, IEC 62232, GJB 5313A |
| Connectivity | Fiber-optic (primary), Bluetooth 4.1, USB-C, GPS+AGPS |
| Display | 6.0" 1080p LCD, Android-based touch interface |
| Dimensions (host) | 165.5 × 81.6 × 29.1 mm |
| Weight (host) | 335 g |
| Brand | BJBY |
|---|---|
| Origin | Beijing, China |
| Model | JC-RAD-14 |
| Sampling Method | Active Pump-aspiration |
| Measurement Range | Air Radon: 3–150,000 Bq/m³ |
| Soil Radon | 300–400,000 Bq/m³ |
| Radon Exhalation Rate | 0.001–10.000 Bq/(m²·s) |
| Water Radon | 0.003–100 Bq/L |
| Detection Repeatability | ≤5% (at 1800 Bq/m³, 65% RH, 25°C) |
| 8-h Drift | ≤10% |
| Power | Rechargeable Li-ion battery (≥30 h continuous operation) or AC adapter |
| Operating Temperature | −10°C to +40°C |
| Relative Humidity | ≤98% RH |
| Display | Backlit dot-matrix LCD |
| Data Storage | >200,000 records |
| Flow Rate | Up to 3 L/min (peak) |
| Communication Interfaces | USB, RS232, RS485, TCP/IP, Industrial Wireless |
| Inlet/Outlet Fittings | Anodized Aluminum |
| Self-background Count Rate | ≤0.3 cpm |
| Brand | BJBY (Beijing Baoyun) |
|---|---|
| Model | WBGT-2006 |
| Origin | Imported (U.S.-sourced instrumentation platform) |
| Compliance | GB/T 4200–2008, ISO 7243:1989 |
| Measurement Principle | Simultaneous dry-bulb, natural wet-bulb, and black-globe temperature acquisition for WBGT index calculation |
| Display | Real-time concurrent readout of T<sub>db</sub>, T<sub>nwb</sub>, T<sub>g</sub>, and WBGT value |
| Data Logging | Up to 100 hours internal storage |
| Interface | USB 2.0 for PC connectivity |
| Software | Dedicated Windows-based analysis suite supporting max/min/avg extraction per user-defined time segment |
| Operating Menu | Full Chinese GUI (host unit only) |
| Sensor Type | Digital precision thermistors with direct digital output |
| Dry-Bulb Range | 10–60 °C ±0.5 °C |
| Natural Wet-Bulb Range | 5–40 °C ±0.5 °C |
| Black-Globe Range | 20–120 °C (±0.5 °C @ 20–40 °C |
| Globe Diameter | 150 mm, Emissivity ≥0.95 |
| Wet-Bulb Wicking | Cylindrical cotton sleeve (6±1 mm OD, 30±5 mm length), 20–30 mm free hanging length, water reservoir isolation from radiant heating |
| Origin | Italy |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Bonner |
| Instrument Type | Laboratory-Based Neutron Spectrometer |
| Detector Material | Lithium-Based (e.g., ⁶LiI, ⁶Li-glass, ⁶Li-doped plastic scintillator) |
| Radiation Type | Neutron |
| Energy Range | 0.05 MeV – 20 MeV |
| Sensitivity | 0.05 cps/(n·cm⁻²·s⁻¹) |
| Moderator Geometry | Spherical polyethylene shells (5–18 spheres, diameters 0–35 cm) |
| Central Thermal Neutron Detector | ⁶LiI(Eu), ⁶Li-glass, BF₃ or ³He proportional counter |
| Application Domain | Workplace neutron dosimetry, calibration reference, spectral unfolding |
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HDEM-1 |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | C-OPS |
| Pricing | Available Upon Request |
| Brand | BJBY (Beijing Baoyun) |
|---|---|
| Model | C222 |
| Lead Equivalence (Front) | 0.35 mm Pb or 0.5 mm Pb |
| Lead Equivalence (Back & Sleeves) | 0.25 mm Pb |
| Overlap Design (Front Closure) | Hook-and-Loop (0.7 mm Pb) or Snap Fastener (1.0 mm Pb) |
| Shoulder Padding | Integrated Soft Foam Cushioning |
| Waist Support | Adjustable Wide Elastic Belt |
| Color Options | 12 Standard Colors |
| Size Range | 17 Standard Sizes |
| Compliance | Meets IEC 61331-1:2014 and GBZ 130-2020 Requirements for Diagnostic Radiology Protective Apparel |
| Brand | Capintec |
|---|---|
| Origin | USA |
| Model | CRC55tR |
| Instrument Type | Portable Dose Calibrator |
| Measurement Principle | Ionization Chamber (Thin-Walled, High-Pressure Argon-Filled Well Chamber) |
| Max Activity Range | 250 GBq (6 Ci) |
| Minimum Detectable Activity | 0.001 MBq (0.01 µCi) |
| Display | 8" VGA Color Touchscreen |
| Accuracy | ±2% |
| Linearity | ±2% |
| Response Time | ≤2 s (standard), 4–16 s (low-activity samples) |
| Chamber Fill Gas | Ultra-High-Purity Argon at 12 atm |
| Well Dimensions | Ø6.1 cm × Depth 25.4 cm |
| Console Dimensions | 42 × 23 × 27 cm |
| Console Weight | 3.4 kg |
| Chamber Weight | 13.6 kg |
| Power | 100–240 VAC, 50/60 Hz, 90 mA |
| Interfaces | RS-232, USB |
| Compliance | Meets NIST-traceable calibration requirements for nuclear medicine |
| Brand | Cimel |
|---|---|
| Origin | France |
| Model | CE312 |
| Instrument Type | Portable Radiometric Sensor |
| Application Domain | Environmental Monitoring, Atmospheric Science, Remote Sensing Calibration |
| Spectral Configuration | CE312-1 (4-band) or CE312-2 (6-band) |
| Temperature Range | −80 °C to +60 °C |
| Temperature Resolution | 0.01 °C |
| Response Time | 1 s |
| Field of View | 10° |
| Operating Ambient Temperature | −20 °C to +50 °C |
| Power Supply | Integrated Rechargeable Battery (12 V), Optional Solar Panel |
| Data Storage | Internal Memory via Control Box |
| Measurement Modes | Manual Sampling, Programmable Timed Acquisition |
| Spectral Bands | CE312-1: 8–13 µm, 8.2–9.2 µm, 10.3–11.3 µm, 11.5–12.5 µm |
| CE312-2 | 8–13 µm, 8.1–8.5 µm, 8.5–8.9 µm, 8.9–9.3 µm, 10.3–11.0 µm, 11.0–11.7 µm |
| Brand | Cimel |
|---|---|
| Origin | France |
| Model | CE332 |
| Instrument Type | Spectroradiometer |
| Spectral Channels | 3 thermal infrared bands |
| Central Wavelengths | 8.7 µm (1.0 µm FWHM), 10.8 µm (1.0 µm FWHM), 13.0 µm (1.0 µm FWHM) |
| Measurement Frequency | 6.25 Hz (EU) / 7.5 Hz (US) |
| NEDT | ≤0.03 °C at 20 °C |
| Temperature Range | –30 °C to +50 °C |
| Field of View | 3° |
| Temperature Resolution | 0.001 °C |
| Temperature Accuracy | ±0.01 °C |
| Integration Time | 10 ms |
| Bandwidth | ~2 Hz |
| GPS Synchronization | Yes |
| Calibration | In-flight manual rapid recalibration supported |
| Housing | Dual-layer insulated, hermetically sealed for airborne operation |
| Communication | RS-232 interface (max. cable length: 150 m) |
| Power Supply | 12 V DC |
| Weight | 2.4 kg |
| Dimensions | 13 cm (W) × 20 cm (H) × 13 cm (D) |
| Software | Airborne Radiometer v1.0 (Windows 95/98/ME/NT4/2000 compatible) |
| Data Output | Real-time 1- or 3-channel radiance & brightness temperature |
| Brand | Cimel |
|---|---|
| Origin | France |
| Model | CE350 |
| Instrument Type | Portable Radiometer |
| Measurement Domain | Atmospheric and Submersible Radiance Distribution |
| Spectral Channels (nm) | 406, 438, 494, 510, 560, 628 |
| Radiance Range | 5×10⁻⁵ – 1 W·m⁻²·nm⁻¹·sr⁻¹ |
| Field of View | ±92° |
| Sensor | Anti-blooming CMOS |
| Dynamic Range | 5 decades |
| Physical Dimensions | Ø96 mm × 260 mm |
| Remote Operation Distance | Up to 200 m (fiber-optic or shielded cable) |
| Integrated Auxiliary Sensors | Digital compass, tilt sensor, pressure (depth), temperature, humidity |
| Optical Design | Patented telecentric hemispherical lens with motorized filter wheel |
| Brand | Sichuan Xinxianda |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | CIT-4200 |
| Pricing | Upon Request |
| Brand | CloudTop (Yuntang) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Origin Category | Domestic (China) |
| Model | YT-WLY |
| Price | USD 17,000 (approx.) |
| Detection Limit | ≤0.01 ng/mL |
| Uranium Quantification Range | 0–20 ng/mL (extendable to 100 ng/mL via dilution) |
| Linearity (R²) | ≥0.999 |
| Precision (RSD) | ≤5% |
| Stability (8-h drift at 2 ng/mL) | ≤7% |
| Sample Throughput | Up to 80,000 analyses per UV source |
| Data Storage | 4,000 data points |
| Interface | USB 2.0, 100Base-T4 Ethernet |
| Display | 7-inch color TFT touchscreen |
| Dimensions | 450 × 350 × 185 mm |
| Net Weight | 10 kg |
| Power Supply | 220 V ±10%, 50 Hz |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CLYC |
| Price Range | USD 14,000 – 42,000 |
| Detection Limit | Bq/L |
| Stability | ±5% (over 24 h, 23°C) |
| Energy Resolution | <5.0% FWHM at 662 keV (¹³⁷Cs) |
| Brand | CNC (China Nuclear Control System) |
|---|---|
| Origin | Beijing, China |
| Model | BH1216III |
| Instrument Type | Laboratory-grade dual-channel liquid alpha/beta spectrometer |
| Detector Type | Plastic scintillator (ST-1221 main |
| Measurement Medium | Aqueous samples |
| Detection Efficiency | α ≥88% (²³⁹Pu, 2π geometry, Φ30 mm), β ≥55% (⁹⁰Sr–⁹⁰Y, 2π, Φ20 mm) |
| Background Count Rate | α ≤0.005 cm⁻²·min⁻¹, β ≤0.15 cm⁻²·min⁻¹ |
| Minimum Detectable Activity | α = 5×10⁻³ Bq, β = 1×10⁻² Bq |
| Anti-coincidence Efficiency | >99% |
| Shielding | 100 mm lead + 10 mm steel (total mass ≈500 kg) |
| Operating Temperature | 5–35 °C ±2 °C |
| Humidity | ≤85% RH at 30 °C |
| Dimensions | 605 × 541 × 1244 mm |
| Weight | ~500 kg |
| Compliance | Meets GB/T 11682–2021 (Chinese National Standard for Low-Background Alpha/Beta Counters, Level II) |
| Brand | CNC (China Nuclear Control System) |
|---|---|
| Origin | Beijing, China |
| Model | FJ427A1 |
| Instrument Type | Laboratory TLD Reader |
| Measurement Principle | Thermoluminescence (TL) Readout |
| Radiation Types | β, γ, X-ray, and thermal neutron (via appropriate TLD phosphors) |
| Detector | Photomultiplier Tube (PMT), operating voltage range: −400 V to −1000 V |
| Sample Form Compatibility | Solid dosimeters (square chips, discs, rods, powder) |
| Dose Range | 0.000–9999 arbitrary units (calibrated in µGy–Gy via TL phosphor-specific calibration) |
| Linearity Range | 100 µGy – 4 Gy (for JR1152A LiF:Mg,Ti chips irradiated with ⁶⁰Co γ-rays) |
| Linearity Deviation | ≤ ±10% within specified range |
| Heating Program | Three-stage linear ramp (preheat, readout, anneal) |
| max total duration | 500 s |
| preheat | RT → 500 °C at max rate |
| readout | variable ramp 0–40 °C/s, temp range up to 500 °C |
| anneal | ramp to 500 °C at max rate |
| Programmable Parameters | 5 independent parameter sets (including ramp profile, PMT HV, background offset, reference light source count rate, calibration factor, real-time clock) |
| Background Subtraction | Automatic, performed every 30 min during operation |
| Sensitivity Stability | ≤ ±5% over 8-h continuous operation |
| Compliance | Designed per GB 10264–1988 (Chinese National Standard for Thermoluminescent Dosimetry Systems) |
| Physical Dimensions | 445 mm (W) × 205 mm (D) × 420 mm (H) |
| Net Weight | 22 kg |
| Power Supply | AC 220 V, 50 Hz |
| Brand | CNCS (China Nuclear Control Systems) |
|---|---|
| Origin | Beijing, China |
| Model | BH1227 |
| Instrument Type | Laboratory-Based Liquid Activity Meter |
| Measurement Medium | Aqueous Samples |
| Detector Type | Plastic Scintillator (ST-1221) with CR120 PMT |
| Measurement Capability | Simultaneous Total Alpha and Total Beta Activity Concentration |
| Detection Efficiency | β: 0.5×10⁻²–3×10⁻² Bq (10–40 mBq·L⁻¹) |
| α | 5×10⁻⁴ Bq (5–20 mBq·L⁻¹) |
| Anti-coincidence Shielding | ST401 Plastic Scintillator + Three CR119 PMTs (Efficiency >99%) |
| Shielding | 75 mm Lead + 15 mm Steel Enclosure (Modular Two-Section Design) |
| Counting Area Options | Φ30 mm (177.5 px²), Φ45 mm (397.5 px²), Φ52 mm (525 px²) |
| Compliance | Meets GB/T 11682–2003 (Chinese National Standard for Low-Background Alpha/Beta Counters, Grade II) |
| Brand | CNCS (China Nuclear Control System) |
|---|---|
| Model | BH1324F |
| Detector Type | NaI(Tl) Scintillation Spectrometer |
| Energy Range | 50 keV – 2.0 MeV |
| Energy Resolution | ≤7.0% FWHM at 662 keV (with imported low-potassium Φ75×75 mm NaI(Tl) detector) |
| Background Count Rate | ≤160 cpm (50 keV–2.0 MeV) |
| Energy Linearity | ≤±1% (50 keV–2.0 MeV) |
| System Stability | ≤±1% over 8 h |
| MCA Channels | 512 / 1024 / 2048 / 4096 (software-selectable) |
| Max Counts per Channel | 2²⁴−1 |
| Integral Nonlinearity | ≤±0.1% (99.5% full scale) |
| Differential Nonlinearity | ≤±1% (99.5% full scale) |
| Channel Drift | ≤±1 channel over 8 h |
| HV Supply | 0–1500 V, manually adjustable, current limit 2 mA with overload/short-circuit protection |
| LV Supply | Overvoltage, overload and short-circuit protected |
| Preamplifier Gain | 0–160×, fixed shaping time 1 µs (optimized for NaI(Tl)) |
| Shielding | Lead castle (NG401-261), attenuation factor ≥80 (50 keV–2.0 MeV) |
| Software | UMS38 (MCA emulation & acquisition), WIN-NaI (gamma spectral analysis), fully compatible with Windows 98/Me/2000/XP/NT |
| Communication | RS-232 DMA interface, 912 kbps data transfer rate, no ISA slot required |
| Calibration Sources | Certified ²²⁶Ra, ²³²Th, ⁴⁰K single-nuclide standards + mixed standard (NIM traceable) |
| Compliance | ISO 9001 certified manufacturing |
| Detection Limit for Radon (activated charcoal method) | 6 Bq/m³ (average ambient air concentration) |
| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | BH3103C |
| Instrument Type | Portable Dose Rate Meter |
| Radiation Type | X-ray and Gamma (γ) Radiation |
| Detector Type | Photomultiplier Tube (PMT) |
| Measurement Range | (1–10,000) × 10⁻⁸ Gy/h |
| Energy Response | 25 keV–48 keV (±40% max deviation) |
| Angular Response | ≤ ±15% (relative to max response, ¹³⁷Cs source, 0–150°) |
| Cosmic Ray Response | ±15% (vs. RS-111 ionization chamber) |
| Inherent Dose Rate Indication Error | ≤ ±10% |
| Operating Temperature | −10 °C to +40 °C |
| Power Consumption | ~400 mW |
| Battery | Ni-MH rechargeable |
| Environmental Compliance | Designed for field-deployable environmental and occupational radiation monitoring per IEC 60846-1:2014 and ISO 4037-3:2019 reference conditions |
| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | BH3105E |
| Instrument Type | Portable |
| Instrument Class | Neutron Dose Rate Meter |
| Measured Medium | Gaseous Environment |
| Detector Type | ⁶Li-Glass Scintillator |
| Radiation Type | Neutron |
| Measurement Range | 0.1 µSv·h⁻¹ to 100.0 mSv·h⁻¹ |
| Sensitivity | 5 cps per µSv·h⁻¹ |
| Energy Response | Thermal neutrons to 14 MeV |
| γ-Ray Rejection Ratio | >100:1 in 10 mGy·h⁻¹ ¹³⁷Cs field |
| Angular Dependence | ±25% over 0°–±90° |
| Intrinsic Error | –50% to +100% |
| Typical Measurement Uncertainty | ±15% |
| Response Time | 20 s |
| Power Consumption | ≤500 mW |
| Compliance | IEC 61005, CMC Certified (China Metrology Accreditation), GB/T 10257–2001, Patent No. ZL92225959.3 |