Xinxianda
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| Brand | Xinxianda |
|---|---|
| Model | CIT-2000F |
| Instrument Type | Gamma Spectrometer |
| Detector | 50 mm × 50 mm NaI(Tl) Scintillation Crystal |
| Energy Range | < 4 MeV |
| Energy Resolution | < 8% @ 662 keV (¹³⁷Cs) |
| Dose Rate Range | 0–9999 µSv/h (Environmental Monitoring) / 0–9999 γ (Uranium Exploration) |
| Sensitivity | ≥350 cps per µSv/h |
| Stability | ≤±7% over 8 h operation |
| Accuracy | Absorbed Dose Rate Deviation ≤±10% vs. Theoretical Value |
| Operating Temperature | –10°C to +50°C |
| Relative Humidity | ≤95% RH |
| Dimensions | 360 mm × 90 mm × 220 mm |
| Weight | 2.0 kg |
| Power Consumption | <160 mW |
| ADC | 16-bit, 1 MSPS |
| Data Storage | Up to 2 million spectral records |
| Measurement Modes | Timed & Manual |
| Display Units | µSv/h, γ, µSv, CPS, ppm, % |
| Housing | Anodized Aluminum Alloy |
| Battery | Rechargeable Li-ion with Low-Voltage Warning |
| Brand | Xinxianda |
|---|---|
| Model | CIT-3000F |
| Detector | Ø75 mm × 75 mm NaI(Tl) crystal |
| Energy Resolution | ≤8% at 662 keV (¹³⁷Cs) |
| Uranium (eU) Range | 2–1000 ppm |
| Thorium (eTh) Range | 3–1000 ppm |
| Potassium (eK) Range | 0.5–100 wt% |
| U Channel | 1.60–1.90 MeV |
| Th Channel | 2.40–3.00 MeV |
| K Channel | 1.30–1.60 MeV |
| Total Spectrum | 0.5–3.00 MeV |
| Accuracy | eU/eTh ≤ ±7%, eK ≤ ±12% |
| Pulse Shaping Time | 2 µs |
| Data Storage | 2 million spectra |
| Power | Rechargeable 2.4 Ah Li-ion battery, ≤200 mW |
| Operating Temp | 0–50 °C |
| Relative Humidity | ≤90% at 50 °C |
| Weight | Control Unit 0.6 kg, Detector 3.0 kg |
| Interface | RS-232 |
| Brand | Xinxianda |
|---|---|
| Origin | Sichuan, China |
| Model | CIT-3000SME |
| Element Range | Na (11) – U (92) |
| Detection Limit | 1 ppm |
| Quantification Range | 1 ppm – 99.99% |
| Energy Resolution | 100 eV (at Mn Kα) |
| Repeatability | ≤0.1% RSD |
| Detector | Silicon Drift Detector (SDD), Peltier-cooled |
| Excitation Source | Ag-anode microfocus X-ray tube, Be window (50 µm), 0–50 kV / 1–1000 µA adjustable |
| Measurement Atmosphere | Air or vacuum (down to 10⁻² Pa) |
| Sample Form | Powdered solids |
| Multi-channel Analyzer | 2048-channel digital MCA |
| Simultaneous Elements | ≥30 |
| Analysis Time | 60–180 s per sample |
| Dimensions | 650 × 600 × 730 mm |
| Weight | 65 kg |
| Brand | Xinxianda |
|---|---|
| Model | CIT-3000SMP |
| Detector | Si(Li) semiconductor, energy resolution ≤150 eV (at 5.9 keV, ⁵⁵Fe) |
| Excitation Source | Miniature air-cooled X-ray tube |
| Measurable Elements | S, P, Ca, Ti, V, Mn, Fe, Ni, Cu, Zn, Mo, As, Sn, W |
| Detection Range | 0.001–99.99 wt% |
| Measurement Time | <200 s |
| Operating Voltage Range | 2–30 keV |
| Power Consumption | 4 W |
| Weight | 1.75 kg |
| Battery Life | ≥8 h (full-load operation) |
| Data Interface | Bluetooth, GPS, USB |
| Safety Indicators | Dual-color LED (green = power on |
| Compliance | CE, RoHS, IEC 61010-1, IEC 62471 |
| Brand | Xinxianda |
|---|---|
| Origin | Sichuan, China |
| Model | CIT-3000SMQ |
| Element Range | Na (11)–U (92) |
| Concentration Range | 1 ppm – 99.99% |
| Energy Resolution | ≤125 eV (Mn Kα) |
| Repeatability | ≤0.1% RSD |
| Operating Voltage | 0–25 kV |
| Tube Current | 1–1000 µA |
| Measurement Time | 60–120 s per sample |
| Vacuum Capability | Yes |
| Detector | Peltier-cooled Si-PIN semiconductor |
| Energy Range | 1–30 keV |
| Simultaneous Elements | Up to 9 |
| Sample Mass | 10–15 g |
| Radiation Dose Rate | <25 µSv/h |
| Ambient Temp. | 10–35 °C |
| Humidity | 30–70% RH |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Brand | Xinxianda |
|---|---|
| Origin | Sichuan, China |
| Model | CIT-3000SY |
| Form Factor | Benchtop/Floor-standing |
| Application Domain | Geological & Petrological Core Logging |
| Elemental Range | Na–U |
| Quantification Range | 1 ppm – 99.99% |
| Energy Resolution | ≤100 eV (at Mn Kα, 5.9 keV) |
| Repeatability | RSD ≤0.05% (major elements, n=5) |
| Brand | Xinxianda |
|---|---|
| Model | CIT-3000SYE |
| Origin | Sichuan, China |
| Detector Energy Resolution | <130 eV |
| Elemental Range | Na (Z=11) to U (Z=92) |
| Detection Limit | 1 ppm |
| Analysis Time | 120 s (auto-optimized) |
| Operating Voltage | 0–40 kV |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions | 740 × 450 × 430 mm |
| Weight | ~55 kg |
| Sample Chamber | Ø300 × 100 mm (downward illumination) |
| Vacuum Capability | Yes |
| Software | Proprietary Windows-based EDXRF analysis suite with FP, empirical coefficient, and α-factor quantification methods |
| Compliance Support | ASTM E1621, ISO 8256, IEC 62321-5 for RoHS, GLP-ready audit trail & user access control |
| Brand | Xinxianda |
|---|---|
| Model | KJD-2000R |
| Detection Principle | Electrostatic Collection + Alpha Spectrometry |
| Radionuclides | ²²²Rn and ²²⁰Rn |
| Measurement Range | 3.7–925,000 Bq/m³ (0.1–25,000 pCi/L) |
| Detection Sensitivity | 0.2 CPM/pCi/L |
| Pump Flow Rate | 1 L/min |
| Measurement Duration | 10 min (soil), 60 min (air or water) |
| Uncertainty | ≤10% (k=2) |
| Data Storage | 1,000 alpha spectra |
| Power Supply | 12 V/7 Ah rechargeable battery (≥10 h operation) or AC 220 V |
| Operating Environment | 0–50 °C, ≤95% RH |
| Dimensions | 300 × 200 × 180 mm |
| Weight | 5 kg |
| Detector Type | Passivated implanted planar silicon (PIPS) alpha spectrometer with gold-silicon surface barrier configuration |
| Calibration Sources | Certified radon chamber or liquid ²²⁶Ra standard |