Environmental Monitoring Instruments
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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 |
|---|---|
| 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 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 912 |
| Pricing | Upon Request |
| Brand | Xonteck |
|---|---|
| Origin | USA |
| Model | 960 |
| Instrument Type | Automated Whole-Air Canister Purge and Bakeout System |
| Configuration Options | Benchtop Split-Unit or Integrated Oven-Type |
| Maximum Simultaneous Canisters | 4 × 6-L or 2 × 15-L (Oven-Type) |
| Vacuum Base Pressure | < 50 mTorr (≤ 6.7 Pa) |
| Heating Temperature Range | Ambient to 100 °C |
| Vacuum Pump | Integrated High-Capacity Scroll Vacuum Pump |
| Ultimate Pumping Speed | ≥ 100 L/min (at atmospheric inlet) |
| Pressure Sensing | Dual-Range Absolute Pressure Transducers (0–300 kPa, resolution 0.1 kPa |
| Flow Control | Programmable Mass Flow Controllers for Inert Gas Purge (N₂ or Zero Air) |
| Humidification Capability | Integrated Saturated Moisture Delivery Module (optional, for hydrophobic surface conditioning) |
| Flow Stability | ±5% over full operational cycle |
| Flowmeter Accuracy | ±2.5% FS |
| Pump Service Life at Max Load | ≥ 5,000 hours |
| Continuous Bakeout Runtime at Max Flow & Backpressure | 8 hours |
| Construction Materials | 316L Stainless Steel Tubing & Fittings, PTFE-Sealed Valves, Electropolished Internal Surfaces |
| Control System | Microprocessor-Based Embedded Controller with Real-Time Cycle Monitoring, Audible End-of-Cycle Alert, and Non-Volatile Parameter Storage |
| Acoustic Noise Level | < 65 dB(A) |
| Dimensions (Oven-Type) | 860 mm (H) × 945 mm (W) × 680 mm (D) |
| Dimensions (Split-Unit Host) | 665 mm (H) × 640 mm (W) × 270 mm (D) |
| Stand | 830 mm (H) × 770 mm (W) × 750 mm (D) |
| Weight (Oven-Type) | 75 kg |
| Weight (Split-Unit) | 50 kg |
| Brand | Xonteck |
|---|---|
| Origin | USA |
| Model | 901 |
| Instrument Type | Portable Automated Canister Sampling System |
| Compliance | EPA TO-14A & TO-15 |
| Max Canister Capacity | 16 (optional) |
| Flow Control | Porter 201 Mass Flow Controller (0–20 / 0–50 / 0–100 sccm, ±1% FS linearity & accuracy) |
| Display | 5.7" TFT color touchscreen (320 × 240 px, white LED backlight) |
| Internal Pump | AD B161 stainless steel diaphragm pump (max vacuum: 23.0" Hg |
| max flow | 7.6 L/min) |
| Pressure Sensing | Digital sensors for canister (−30" Hg to +30 psig, 0.1" Hg / 0.1 psig res.) and pump (0–30 psig, 0.1 psig res.) |
| Pressure Regulation | Swagelok SS regulator (3–50 psig / 0.21–3.5 bar) |
| Temperature Control | Integrated 100 W silicone heater with Honeywell RTD (−40 °C to +150 °C) |
| Enclosure Material | Stainless steel, PTFE, Viton® wetted surfaces |
| Power | 115 V/60 Hz or 220 V/50 Hz (selectable) |
| Dimensions | 7" H × 19" W × 13" D |
| Weight | 9.07 kg (20 lbs) |
| Communication | RS-232, Ethernet, optional 2400-baud modem |
| Brand | Xonteck |
|---|---|
| Origin | USA |
| Instrument Type | 24-Hour Isothermal & Isokinetic Gas Sampler |
| Configuration | Multi-Channel Gas Sampler |
| Flow Range | 3–50 psig |
| Maximum Vacuum Pressure | 30,000 Pa |
| Flow Stability | ±5% |
| Mass Flow Controller Accuracy | ±2.5% FS |
| Service Life at Max Flow & Backpressure | 5,000 hours |
| Continuous Operation Duration at Max Flow & Backpressure | 8 hours |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 924 |
| Pricing | Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XP-308II |
| Detection Principle | Electrochemical Sensor |
| Measurement Range (Standard) | 0.00–3.00 ppm |
| Minimum Resolution | 0.01 ppm |
| Sampling Method | Integrated Micro-Pump (Active Draw) |
| Display | Dual-mode — Digital Numeric + Bar Graph Scale |
| Dimensions (W×H×D) | 175 × 140 × 86 mm |
| Weight | Approx. 2.5 kg |
| Power Supply | Rechargeable Battery or AC Adapter |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XP-3180 |
| Pricing | Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XP-329F |
| Pricing | Available Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XP-329m |
| Pricing | Available Upon Request |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XTRA |
| Pricing | Available Upon Request |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | XTRA Oil-in-Water Analyzer |
| Pricing | Upon Request |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | Algacount F200 |
| Instrument Type | Algal and Plankton Counter |
| Key Imaging Sensor | Scientific-grade Color CCD (2580 × 1944 pixels) |
| Core Software Modules | Bio-similarity–enhanced Algal Identification, Chaotic Intelligent Classification Counting, Pigment-body Localization & Quantification, Depth-of-field Fusion Imaging, Ultra-wide Field Mosaic Stitching, Microalgal Biomass Estimation, Colonial & Filamentous Algal Cell Parsing |
| Database Scope | 11 Phyla, 862 Genera, 8093 Algal Species (Marine: 270 genera / 2818 species |
| Freshwater | 622 genera / 5275 species) |
| Compliance Support | GLP-compliant audit trail logging, ISO/IEC 17025-aligned data traceability framework, USP <1119>–compatible image metadata embedding |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | Algacount F210 |
| Instrument Type | Algal and Plankton Counter |
| Camera Resolution | 6.3 MP |
| Objective Magnifications | 4×, 10×, 20×, 40× |
| Identification Methods | Morphological, Taxonomic, Keyword-Based, Similarity-Matching |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Region Category | Domestic (China) |
| Model | Xunshu Algacount F310 |
| Instrument Type | Algal and Plankton Counter |
| Camera Resolution | 12 Megapixels |
| Objective Magnifications | 4×, 10×, 20×, 40× |
| Identification Methods | Morphological Classification, Keyword Search, Multidimensional Similarity Matching, Confusion-Resolving Comparative Analysis |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | M300 |
| Price Range | USD 7,000 – 14,000 (FOB) |
| Instrument Type | Algal and Plankton Counter with Colony Counting Capability |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | Algacount M500 |
| Instrument Type | Algal Counter and Plankton Analyzer |
| Price Range | USD 150–15,000 (FOB) |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | Algacount S300 |
| Instrument Type | Algal Identification and Enumeration System |
| Imaging Sensor | Scientific-grade color CCD (2580 × 1944 pixels) |
| Optical Compatibility | Requires external upright or inverted microscope with C-mount interface (0.63× recommended) |
| Software | Algacount v5.x + optional MIC Microscopic Image Analysis Suite |
| Compliance | Designed for GLP-compliant water quality laboratories |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | Algacount T100 |
| Instrument Type | Algal Identification & Enumeration System |
| Camera Resolution | 6.3 MP (SONY IMX178 CMOS, 1/1.8″ sensor) |
| Pixel Size | 2.4 × 2.4 µm |
| Objective Magnifications | 4×, 10×, 20×, 40× |
| Identification Method | Multidimensional Progressive Similarity Search & Keyword-Based Taxonomic Query |
| Data Interface | USB 3.0 |
| Frame Rate | 15 fps @ 3072 × 2048 |
| Exposure Time Range | 0.244 ms – 2000 ms |
| Dynamic Range / SNR | 425 mV (G-light, 1/30 s) |
| Software Platform | Windows 10-compatible proprietary imaging & analysis suite with role-based user accounts, audit trail logging, and GLP-aligned data integrity controls |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Origin | Domestic (China) |
| Model | Algacount T200 |
| Instrument Type | Algal Identification & Enumeration System |
| Camera Resolution | 6.3 MP (Sony IMX178 CMOS, 1/1.8″ sensor) |
| Pixel Size | 2.4 × 2.4 µm |
| Optical Magnifications | 4×, 10×, 20×, 40× |
| Identification Methods | Morphological taxonomy, keyword-based search, similarity-driven image matching |
| Frame Rate | 15 fps @ 3072×2048 |
| Exposure Range | 0.244 ms – 2000 ms |
| Interface | USB 3.0 |
| Dynamic Range / SNR | 425 mV (G-light, 1/30 s) |
| Software Platform | Windows 10, proprietary Xunshu “XunSao” AI-assisted identification engine |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Category | Domestic (China) |
| Model | Algacount T300 / Algacount T301 |
| Instrument Type | Algal Identification and Enumeration System |
| Camera Resolution | 12 MP (T300), 20 MP (T301) |
| Objective Magnifications | 4×, 10×, 20×, 40× |
| Identification Methods | Morphological Similarity Matching, Taxonomic Classification, Keyword-Based Search, Confusable-Species Discrimination |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | Xunshu AlgaeAI 500 |
| Pricing | Upon Request |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | Xunshu AlgaeAI 600 |
| Pricing | Upon Request |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | Xunshu AlgaeAI 700 |
| Pricing | Upon Request |
| Brand | Xunshu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | M600 |
| Price Range | USD 21,000–28,000 |
| Instrument Type | Algal and Plankton Counter |
| Camera Resolution | 8.5 MP |
| Magnification | 40× |
| Identification Method | Morphological and Taxonomic Analysis |
| Brand | Xunsu |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | M320 |
| Price Range | USD 14,000 – 21,500 |
| Instrument Type | Algal and Plankton Counter |
| Camera Resolution | 12 Megapixels |
| Objective Magnifications | 4×, 10×, 40×, 100× |
| Identification Methods | Morphological Search, Taxonomic Classification, Similarity-Based Matching, Confusion-Resolving Comparative Analysis |