CNCS
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| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | BH1218 |
| Pricing | Upon Request |
| Gain Range | 5–750× (continuously adjustable) |
| Long-term Gain Stability | ≤0.1% (over 8 h) |
| Temperature Coefficient of Gain | ≤0.015%/°C |
| Integral Nonlinearity | ≤0.2% |
| Input-Referred Noise | ≤15 µV RMS |
| Overload Recovery | Recovers to within 2% of baseline at 2.5× nominal pulse width after 200× overload |
| Input Polarity | Positive or Negative |
| Output Polarity | Positive |
| Output Impedance | 50 Ω |
| Shaping Time Constants | 0, 0.5, 1, 2, 3, 4, 5, 6 µs |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤90% at +40 °C |
| Power Supply | ±24 V / 30 mA, ±12 V / 10 mA |
| Power Consumption | 2 W |
| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Model | BH1219A |
| Form Factor | NIM-standard 1-unit-width module |
| Dynamic Range | Threshold 0.1–10 V |
| Stability | Threshold drift ≤ ±15 mV (8 h), Channel width drift ≤ ±15 mV (8 h), Delay drift ≤ ±15 ns (8 h) |
| Temperature Coefficient | ≤ 1.5 mV/°C (threshold & channel width) |
| Linearity | Threshold integral linearity ≤ 0.5% |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤ 90% at 40 °C |
| 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 |
| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Model | BH3206B |
| Instrument Type | Portable Radiation Detector |
| Measurement Type | Alpha/Beta Counting |
| Detector | ZnS(Ag)-loaded plastic scintillator |
| Effective Detection Area | 170 cm² |
| Alpha Detection Efficiency | ≥35% (2π geometry, ²³⁹Pu source, φ50 mm aperture) |
| Beta Detection Efficiency | ≥40% (2π geometry, ⁹⁰Sr–⁹⁰Y source, φ50 mm aperture) |
| Background Count Rate | α ≤ 0.1 cps, β ≤ 15 cps |
| Counting Range | 1–10⁶ counts |
| Measurement Time | 1–16,000 s (user-selectable) |
| Stability | ±10% over 8 h (for counts >1000, using ²³⁹Pu and ⁹⁰Sr–⁹⁰Y standards) |
| Relative Error | <20% across full measurement range |
| Cross-Talk Ratio | α→β <15%, β→α <5% |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤90% at 40 °C |
| Power Supply | Rechargeable battery pack with dedicated charger |
| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Model | FH1016A |
| Output Voltage Range | ±300 V to ±3 kV (3-range selectable: 0–1 kV, 0–2 kV, 0–3 kV) |
| Rated Output Current | 0–500 µA |
| Output Ripple | ≤20 mV (p-p) |
| Voltage Stability | ≤±0.1% over 8 hours |
| Operating Temperature | 0–50 °C |
| Form Factor | 2-unit NIM module |
| Polarity | Selectable positive or negative DC output |
| Application | Bias supply for nuclear radiation detectors (e.g., PMTs, SiPMs, proportional counters) |
| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | FH1047A |
| Pricing | Available Upon Request |
| Charge Sensitivity | 1×10¹² V/C or 40 mV/MeV (Si) |
| Noise Performance (FWHM, Si) | ≤2.2 keV + 0.05 keV/pF (Type A, typical 1.5 keV + 0.04 keV/pF) / ≤2.5 keV + 0.03 keV/pF (Type B, typical 1.5 keV + 0.03 keV/pF) |
| Output Pulse Rise Time | ≤30 ns (with zero external capacitance) |
| Max Linear Output Range | +2 V (1 kΩ load) |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤90% at +40 °C |
| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | FH1048A |
| Price | Upon Request |
| Gain | 5× |
| Gain Stability | ≤±0.03% over 8 h continuous operation |
| Integral Nonlinearity | ≤0.5% (with 1 kΩ load, 2 V output) |
| Input Impedance | ≥500 kΩ |
| Rise Time | ≤30 ns |
| Operating Temperature | 0–50 °C |
| Relative Humidity | ≤90% at 40 °C |
| Brand | CNCS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | ZK1101 Portable Multi-Channel Gamma Spectrometer |
| Instrument Type | Portable Gamma Spectrometer |
| Measurement Medium | Solid Samples |
| Detector Options | 2″ & 3″ NaI(Tl) Scintillation Detectors |
| Spectral Length | Software-Selectable (256, 512, 1024, or 2048 Channels) |
| Energy Resolution | ≤7% at 662 keV (¹³⁷Cs) |
| Channel Capacity | 2³²−1 (4,294,967,295 counts per channel) |
| Long-Term Stability | ≤1% channel shift over 8 h continuous operation |
| Battery Life | >8 h on integrated rechargeable Li-ion battery |
| Display | 7-inch capacitive touchscreen |
| Data Storage | MicroSD card (pre-installed, high-capacity) |
| Connectivity | USB 2.0 for PC data transfer |
| Software | Embedded real-time analysis firmware with lifetime free updates |