Chemical Analysis Instruments
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| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | ScienceLine Ag 42 A |
| Electrode Type | Reference and Working Electrodes for Electrochemical Analysis |
| Temperature Range | −5 to +100 °C (Pt 6140: +10 to +40 °C) |
| Reference System | Silamid® Ag/AgCl |
| Electrode Body Material | Glass |
| Electrolyte | KCl 3 mol/L |
| Junction Type | Ceramic Frit |
| Sensor Geometry | Cap-type (Ag), Rod-type (Pt), Ring-type (Pt), or Disc-type (Au/Pt) |
| Diameter Options | 5 mm (Ag), 1–6 mm (Pt/Au), 12 mm (body) |
| Length Options | 103–170 mm |
| Connector Options | DIN, BNC, or Standard Threaded (M8×0.75 or L1A) |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | ScienceLine B 2220+ |
| Electrode Type | Single-Reference Electrode |
| Body Material | Glass |
| Reference System | Ag/AgCl (3 mol/L KCl) |
| Temperature Range | −5 °C to +100 °C |
| pH Range | 0–14 |
| Junction Type | Double-Liquid-Junction |
| Sensing Element | Platinum |
| Connection | L 1 N Cable |
| Compliance | ASTM D1129, ISO 7888, USP <798>, GLP-ready configuration |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | ScienceLine LF 213 T |
| Cell Constant | 0.01 cm⁻¹ |
| Electrode Material | Stainless Steel Ring |
| Temperature Sensor | NTC 30 kΩ |
| Operating Temp. Range | 0–100 °C |
| Conductivity Range | 0.03–1000 µS/cm |
| Electrode Body Diameter | 12 mm |
| Cable Length | 1.5 m |
| Housing | Stainless Steel |
| Compliance | ASTM D1125, ISO 7888, USP <645>, EN 27888 |
| Features | Integrated Flow-Through Cell, Fixed Connector |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | ScienceLine NH 1100 |
| Electrode Type | Amperometric Ammonia ISE (Composite) |
| Body Material | Plastic (12 mm diameter) |
| Connection | SMEK threaded fitting, optional L1A cable |
| Membrane | Replaceable gas-permeable membrane |
| Temperature Range | +5 °C to +50 °C |
| Measurement Range | 0.1–1,000 mg/L NH₃-N |
| Compliance | Designed for ASTM D1426, ISO 5667-3, and EN 25814 water quality applications |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | SO₂ Titration Analyzer |
| Measurement Range | 1–300 mg/L |
| Repeatability | ±6 mg/L (Total SO₂), ±2 mg/L (Free SO₂) |
| Analysis Time (excl. distillation) | 4–5 min (Total SO₂), 2–3 min (Free SO₂) |
| Standard Configuration | Main unit, glass reaction vessel, drying valve, three 300 mL Erlenmeyer flasks, two magnetic stir bars, ten titration tips, reagent kit, and operator manual |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | SSX 210 |
| Portability | Portable |
| Salinity Range | 0–100 ppt (practical salinity units, PSU) |
| Temperature Range | +10 °C to +40 °C |
| Accuracy | ±1 PSU |
| Minimum Resolution | 1 PSU |
| Measurement Interval | Adjustable from 1 s to 15 s |
| Auto-Off Delay | 5 min |
| IP Rating | IP54 |
| Dimensions (L×W×H) | 100 × 46 × 25 mm |
| Housing Material | ABS |
| Sensor Type | Dual-conductor probe with gold-plated electrodes |
| Cable Material | Silicone |
| Weight | ~200 g |
| Power Supply | 3 V / 1 Ah CR2477 coin cell |
| Battery Life | Up to 5 years (typical usage) |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TB 211 |
| Measurement Principle | ISO 7027-compliant 90° infrared light scattering (λ = 860 nm) |
| Range | 0.01–1100 NTU (auto-ranging) |
| Resolution | 0.01 NTU (0.01–9.99), 0.1 NTU (10.0–99.9), 1 NTU (100–1100) |
| Accuracy | ±2.5% or ±0.01 NTU (whichever is greater) for <500 NTU |
| Response Time | ~8 s per measurement |
| Display | Backlit LCD (button-activated) |
| Data Storage | 125 measurements |
| Interface | USB |
| Temperature Compensation | Yes |
| IP Rating | Waterproof cuvette compartment |
| Units | NTU, FNU, TE/F (equivalent per EN ISO 7027) |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TB 300 |
| Measurement Principle | 90° Nephelometric Scattering |
| Light Source | Infrared LED (860 nm) |
| Calibration Standard | Formazine |
| Measurement Range | 0.01–1100 NTU (auto-ranging) |
| Resolution | 0.01 NTU (0.01–9.99), 0.1 NTU (10.0–99.9), 1 NTU (100–1100) |
| Accuracy | ±2% of reading or ±0.01 NTU (0–500 NTU) |
| Sample Volume | ~12 mL |
| Display | Graphical LCD with real-time clock |
| Data Storage | 1000 measurement records |
| Keypad | Acid- and solvent-resistant membrane keys |
| Auto Power-Off | Enabled |
| Compliance | ASTM D6508, ISO 7027, EPA Method 180.1 |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TL 5000 |
| Instrument Type | General-purpose Potentiometric Titrator |
| Display | 3.5" 1/4VGA TFT touchscreen |
| pH Range | -3.0 to 17.00 |
| mV Range | -1900 to +1900 mV |
| Temperature Range | -30 to +115 °C |
| pH Resolution | 0.01 |
| mV Resolution | 1 mV |
| Temp Resolution | 0.1 °C |
| pH Accuracy | ±0.05 ±1 digit |
| mV Accuracy | ±1.0 ±1 digit |
| Temp Accuracy | ±0.5 K ±1 digit |
| Burette Options | 20 mL or 50 mL |
| Burette Drive | 8000-step precision piston |
| Electrode Interfaces | DIN 19262 and BNC |
| Temperature Sensor Support | Pt1000 and NTC 30 |
| Titration Modes | DET (Dynamic Equivalence Point), MET (Fixed Increment), SET (Set Endpoint), pH/mV Endpoint, Manual Dosing, Precise Dispensing |
| Preloaded Methods | FOS/TAC, Total Alkalinity, Total Acidity, Chloride, COD, Permanganate Index, Kjeldahl Nitrogen, Iodometry, Peroxide Value, Ascorbic Acid, Protein (via Kjeldahl), Ammonia-N |
| Connectivity | RS-232 for balance, USB-A for printer |
| Compliance | Designed for GLP-compliant workflows per ISO/IEC 17025 and ASTM E2029 guidelines |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TL 7000 |
| Titration Types | General-purpose potentiometric titration |
| pH Range | 3.0–18.0 |
| mV Range | −2000 to +2000 mV |
| Temperature Range | −75 to +175 °C |
| pH Resolution | 0.001 pH |
| mV Resolution | 0.1 mV |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.002 ±1 digit |
| mV Accuracy | ±0.10 ±1 digit |
| Current (µA) Accuracy | ±0.2 ±1 digit |
| Temperature Accuracy | ±0.2 K ±1 digit |
| Display | 3.5″ 1/4-VGA TFT color touchscreen |
| Method Storage | 50 pre-programmed or user-defined methods |
| Electrode Interfaces | DIN 19262 / BNC (pH/mV), dual 2×4 mm Pt electrodes (dead-stop), PT1000 temperature input |
| Compatible Software | TitriSoft 3.3 |
| GLP Compliance | Full audit trail, electronic signature support, method & result traceability |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TL 7500 KF |
| Measurement Range | 1 ppm – 5% H₂O |
| Electrode Resolution | <0.3% (1 mg water) |
| Display | 3.5″ 1/4 VGA TFT touchscreen |
| Titration Volumes | 5 / 10 / 20 / 50 mL burettes |
| Current Detection Range | 0–100 µA |
| Current Resolution | 0.1 µA |
| Current Accuracy | ±0.2 µA ±1 digit |
| Electrode Interface | Dual platinum pin (2×4 mm) |
| Connectivity | RS-232 (balance), USB-A (printer), optional TW auto-sampler and TitriSoft 3.3 software |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TL 7500 KF trace |
| Measurement Range | 1 ppm – 5% water |
| Titration Accuracy | <0.3% (at 1 mg water) |
| Display | 3.5″ 1/4VGA TFT touchscreen |
| Electrode Options | Membrane and membrane-free generator electrodes |
| Interface Ports | 2×RS232, 2×USB-A, 2×USB-B |
| Supported Methods | 50 pre-programmed coulometric KF methods |
| Software | TitriSoft 3.3 |
| Compliance | GLP-compliant reporting, ASTM E203, ISO 8536-5, USP <921>, EP 2.5.12 |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TL 7750 |
| Instrument Type | Universal Automatic Potentiometric Titrator |
| Application Scope | General-purpose titration and volumetric Karl Fischer water determination |
| Measurement Range | −3.0 to 18.00 pH, −2000 to +2000 mV, 0–100 µA, −75 to +150 °C (with Pt1000 sensor) |
| Meter Accuracy | ±0.002 pH (±1 digit), ±0.1 mV (±1 digit), ±0.2 µA (±1 digit), ±0.2 K (±1 digit) |
| Meter Resolution | 0.001 pH, 0.1 mV, 0.1 µA, 0.1 °C |
| Titration Resolution | 0.001 pH, 0.1 mV, 0.1 µA, 0.1 °C |
| Titration Accuracy | ±0.002 pH (±1 digit), ±0.2 µA (±1 digit), ±0.2 K (±1 digit) |
| Display | 3.5″ 1/4 VGA TFT color touchscreen |
| Predefined Methods | 50 built-in titration methods |
| Electrode Interfaces | DIN 19262 or BNC (pH/mV), dual-platinum stop-endpoint (2×4 mm), Pt1000 temperature input |
| Compatible Burettes | 5, 10, 20, and 50 mL |
| Communication Ports | USB-A (printer, flash drive, keyboard), RS-232 (balance), optional TW continuous sample module |
| Software Compatibility | TitriSoft 3.0 |
| Data Export Formats | PDF, CSV |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TL 7800 |
| Instrument Type | Universal Automatic Potentiometric Titrator |
| Measurement Ranges | −3.0–18.00 pH, −2000 to +2000 mV, 0–100 mA, −75 to +195 °C |
| Meter Accuracy | ±0.001 pH, ±0.1 mV, ±0.1 µA, ±0.1 °C |
| Meter Resolution | 0.001 pH, 0.1 mV, 0.1 µA, 0.1 °C |
| Titration Accuracy | ±0.002 digit (pH), ±0.10 digit (mV), ±0.2 digit (µA), ±0.2 K digit (°C) |
| Titration Resolution | 0.001 pH, 0.1 mV, 0.1 µA, 0.1 °C |
| Display | 3.5″ 1/4-VGA TFT color touchscreen |
| Burette Options | 5 / 10 / 20 / 50 mL |
| Electrode Interfaces | DIN 19262 or BNC (pH/mV), dual Pt-wire (dead-stop), IDS digital interface (pH, ORP, conductivity), Pt1000/NTC30 temperature input |
| Data Export | USB-A (PDF, CSV), RS-232 (balance), optional continuous sample handler (TW module) |
| Software Compatibility | TitriSoft 3.0 |
| Wireless Electrode Recognition | SI Analytics ID & IDS electrode auto-detection |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TW alpha plus |
| Instrument Type | Universal Potentiometric Titrator |
| Sample Capacity | 12/16/24-position carousel (24-position compatible with COD reaction vials) |
| Cleaning System | Automated single- or dual-solvent rinse between titrations |
| Stirring Options | Bottom-mounted magnetic stirring or top-mounted mechanical stirring |
| Optional Peristaltic Pump | MP25 membrane liquid pump for complex titration protocols |
| Control Interface | Fully operable via integrated titrator console or external PC-based software |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Connectivity | Compatible with analytical balances, thermostatted titration vessels, Karl Fischer dry ovens, homogenizers, printers, and PCs |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | TW alpha plus |
| Instrument Type | Universal Potentiometric Titrator |
| Sample Capacity | 24 × 50 mL beakers |
| Cleaning | Automated single- or dual-solvent rinse between titrations |
| Stirring Options | Bottom magnetic stirring or top mechanical stirring |
| Optional Accessories | MP25 diaphragm liquid pump |
| Compatibility | TitroLine alpha plus titrators, Titrosoft 3.0 / 3.0P software, TITRONIC dispensers, analytical balances, thermostatted titration vessels, dryers, homogenizers |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | VAM 320 / VAM 320-EX |
| Measurement Range | 0 to 2000 mbar |
| Max. Overpressure | 3200 mbar |
| Resolution | 1 mbar (0.1 kPa, 0.01 psi, 1 torr) |
| Accuracy | ±0.4 % of full scale or ±1 digit, whichever is greater |
| Sampling Interval | Adjustable from 0.25 s to 15 s |
| Sensor Interface | LEMO 0, 4-pole |
| Power Supply | Integrated rechargeable lithium battery |
| Operating Temperature | 0 °C to +50 °C (max. 85 % RH) |
| Storage Temperature | −5 °C to +50 °C |
| Dimensions (main unit) | 170 × 45 × 24 mm (polyamide 6.6) |
| Sensor Dimensions | 30 × 40 mm (PEEK) |
| Protection Rating | IP50 (unit only, without sensor) |
| Weight | approx. 150 g |
| Calibration | Factory two-point calibration with certificate |
| ATEX Certification | BVS 03 ATEX E 068 (VAM 320-EX models only) |
| Origin | Sichuan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | JP-2E |
| Pricing | Upon Request |
| Polarographic Sensitivity | <5×10⁻⁸ mol/L (Cd²⁺, Linear Sweep Voltammetry) |
| Polarographic Peak Resolution | <32 mV |
| Anti-Interference Capability (Pre-reduced Species) | >20,000:1 |
| Repeatability Error | <0.4% |
| Current Range | 15 nA–400 µA F.S., 23 programmable decades |
| Polarization Potential Range | ±4000 mV, minimum step: 2 mV |
| Scan Rate | 50–1600 mV/s |
| Scan Amplitude | 50–1600 mV |
| Scan Period | 2–22 s |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Weight | 15 kg |
| Interface | USB 2.0 for PC connectivity |
| Software Modes | Linear Sweep Voltammetry, Stripping Voltammetry (Anodic/Cathodic), Cyclic Voltammetry (Anodic/Cathodic), First/Second Derivative Voltammetry |
| Quantitative Methods | Calibration Curve (Linear & Quadratic Regression), Standard Addition, Standard Comparison |
| Electrode Compatibility | Glassy Carbon Electrode (GCE) interface with full Dropping Mercury Electrode (DME) functional equivalence |
| Data Export | Native CSV/Excel-compatible output, curve annotation, overlay, and statistical post-processing |
| Brand | Chengmeng |
|---|---|
| Model | CM-330A |
| Origin | Beijing, China |
| Heating Power | 160 W |
| Temperature Control Range | Ambient to 90 °C |
| Temperature Stability | ±0.1 °C |
| Display | Dual LED (Set & Real-time Temperature) |
| Setpoint Resolution | 0.1 °C |
| Over-Temperature Alarm | Factory-set at 90 °C |
| Input Voltage | 220 V / 50 Hz |
| Dimensions (L×W×H) | 520 × 84 × 119 mm |
| Weight | 3.5 kg |
| Brand | Chengmeng |
|---|---|
| Origin | Beijing, China |
| Model | CM-450A |
| Temperature Control | Heating-only (no refrigeration) |
| Temperature Range | Ambient to 80 °C |
| Temperature Stability | ±0.1 °C |
| Repeatability | ±0.1 °C |
| Dimensions (L×W×H) | 450 mm × 300 mm × 780 mm |
| Heating Power | 800 W (oven) + 500 W (tubing) |
| Display | 4.3″ PLC touchscreen |
| Cabinet Material | 304 stainless steel |
| Weight | 30 kg |
| Safety Features | Leak detection, over-temperature alarm, auto power cutoff |
| Compliance | Designed for GLP-compliant labs |
| Brand | Chengyi (scchengyi) |
|---|---|
| Origin | Sichuan, China |
| Model | CZD-1 |
| Measurement Range | pH 0.00–14.00 |
| Accuracy | ±0.06 pH (pH measurement), ±0.2% (volumetric repeatability) |
| Resolution | 0.01 pH / 1 mV |
| Stability | ±0.01 pH per 3 h |
| Endpoint Setting Range | 0.00–14.00 pH or ±1400 mV |
| Control Sensitivity | ±0.1 pH / ±5 mV |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | 10 W |
| Net Weight | 5 kg |
| Environmental Operating Conditions | 5–40 °C, ≤85% RH |
| Brand | Chengyi |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JP-2C |
| Price Range | USD 2,800 – 4,300 (FOB) |
| Polarographic Sensitivity | <5×10⁻⁸ mol/L (Cd²⁺, Linear Sweep Polarography) |
| Resolution of Polarographic Peaks | <32 mV |
| Tolerance to Pre-reduced Interferents | >10,000:1 |
| Repeatability Error | <0.5% |
| Range Switching Error | <0.5% |
| Current Range | 15 nA – 400 µA F.S., 23 programmable decades |
| Polarization Potential Range | ±3904 mV, minimum step 32 mV |
| Scan Rate | 250 mV/s |
| Scan Amplitude | 500 mV |
| Scan Period | 1 s – 1000 s |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Weight | 15 kg |
| Display | 19″ LED LCD (1366×768), USB mouse & dual USB host ports (for firmware update & data export) |
| Parameter Storage | Up to 5 user-defined methods |
| Onboard Quantification | Standard Comparison Method supported |
| ADC/DAC Resolution | 12-bit (1/4096 precision) |
| Embedded Platform | ARM-based real-time control system |
| Compliance | Designed for GLP-aligned laboratory workflows |
| Brand | Chengyi |
|---|---|
| Origin | Sichuan, China |
| Model | JP-2D |
| Polarographic Current Range | 15 nA–400 µA (F.S., 23 programmable ranges) |
| Polarization Potential Range | ±3904 mV (32 mV resolution) |
| Scan Rate | 50–1000 mV/s |
| Scan Amplitude | 50–1000 mV |
| Scan Period | 1–1000 s |
| Sensitivity | <5×10⁻⁸ mol/L (Cd²⁺, linear sweep polarography) |
| Resolution | <32 mV |
| Anti-Interference Ratio (pre-reduction substances) | >10⁴:1 |
| Repeatability Error | <0.3% |
| Range-Switching Error | <0.3% |
| ADC Precision | 18-bit |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | ~30 W |
| Weight | 15 kg |
| Interface | USB 2.0 |
| Integrated Control Unit | 19.5″ all-in-one industrial PC (optional external Windows PC support) |
| Software | JP-2D Polarographic Analysis Suite (Windows 7/8/10, 32/64-bit |
| Brand | Chengyi |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JP-2E |
| Price Range | USD 4,200 – 7,000 |
| Sensitivity | <5×10⁻⁸ mol/L (Cd²⁺, linear sweep polarography) |
| Resolution | <32 mV |
| Anti-interference Ratio (pre-reduction substances) | >20,000:1 |
| Repeatability Error | <0.4% |
| Range Switching Error | <0.4% |
| Current Range | 15 nA – 400 µA F.S., 23 programmable ranges |
| Polarization Potential | ±4000 mV, min. step 2 mV |
| Scan Rate | 50–1000 mV/s |
| Scan Amplitude | 50–1000 mV |
| Cycle Time | 2–22 s |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Weight | ~15 kg |
| Brand | Chengyi |
|---|---|
| Model | JP-303E |
| Origin | Sichuan, China |
| Sensitivity | <2×10⁻⁸ mol/L (Cd²⁺, linear sweep polarography) |
| Peak Resolution | <30 mV |
| Antioxidant Tolerance | >20,000:1 |
| Repeatability Error | <0.1% |
| Range Switching Error | <0.2% (≥1.5×10³ nA), <0.4% (≤1.0×10³ nA) |
| Potential Resolution | 2 mV |
| Current Resolution | 0.03% of full scale (conventional, 1st & 2nd derivative modes) |
| Current Range | (6–4×10⁵) nA, 25 programmable ranges |
| Polarization Potential Range | ±4094 mV, min. step 2 mV |
| Scan Rate | 50–1000 mV/s, continuously adjustable |
| Scan Amplitude | 0–1600 mV, min. step 2 mV |
| Scan Duration | 1–1000 s |
| Power Supply | AC 220 V, 50/60 Hz |
| Brand | Chengyi |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic Lab-Scale Dew Point Analyzer |
| Model | USI-3 |
| Pricing | Available Upon Request |
| Instrument Principle | Electrolytic (Phosphorus Pentoxide Sensor) |
| Operating Temperature | 5–35 °C |
| Accuracy | ±3% of total water mass |
| Repeatability | ≤1% RSD |
| Measurement Range | 0.0000–99.999 mg H₂O |
| Power Supply | AC 220 ± 22 V, 50–60 Hz or DC 10–45 V (for integrated dryer unit) |
| Carrier Gas | Ultra-Dry Nitrogen (<10 ppmv H₂O), Flow Rate: 70 ± 20 mL/min |
| Brand | Chengyi (SCChengyi) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZLS-23B |
| Pricing | Available Upon Request |
| Minimum Detectable Leak Rate | < 2 × 10⁻¹¹ Pa·m³/s |
| Warm-up Time | ~1 h |
| Response Time | ≤ 3 s |
| Maximum Operating Pressure in Mass Spectrometer Chamber | 1 × 10⁻² Pa |
| Leak Test Port | KF25 |
| Dimensions (L×W×H) | 950 × 600 × 570 mm |
| Weight | ~65 kg |
| Power Supply | AC 220 V, ~2 kW |
| Ambient Temperature Range | +5 °C to +40 °C |
| Relative Humidity | < 80 % RH |
| Electromagnetic Environment | Low-interference zone recommended |
| Brand | Chengyi / scchengyi |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | ZLS-24D/M |
| Pricing | Available Upon Request |
| Startup Time | ≤5 min |
| Minimum Detectable Leak Rate | <1×10⁻¹¹ Pa·m³/s (Negative-Pressure Mode) |
| Response Time | ≤3 s |
| Maximum Operating Pressure in Mass Spectrometer Chamber | 1×10⁻² Pa |
| Maximum Allowable Test Port Pressure | 1000 Pa |
| Leak Test Interface | KF25 |
| Dimensions (L×W×H) | 640×550×980 mm |
| Weight | ~75 kg |
| Power Supply | 220 V ±10%, ~2 kW |
| Brand | Chengyi (SCChengyi) |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZLS-26D/M |
| Price | Upon Request |
| Minimum Detectable Leak Rate | < 5×10⁻¹² Pa·m³/s |
| Response Time | ≤ 3 s |
| Maximum Operating Pressure in Mass Spectrometer Chamber | 1×10⁻² Pa |
| Maximum Inlet Pressure at Test Port | 1000 Pa |
| Backpressure Test Duration Range | 5–30 s |
| Pump-Down & Startup Time | ≤ 5 min |
| Dimensions (W×D×H) | 640 × 550 × 980 mm |
| Weight | ~75 kg |
| Power Supply | 220 V ±10%, 50 Hz |
| Display | 12-inch Touchscreen LCD with Real-Time Leak Rate Plotting & Unit Conversion (Pa·m³/s, atm·cm³/s, mbar·L/s, Torr·L/s) |
| Data Management | Onboard Storage, Print Export, GLP-Compliant Audit Trail (via V1.0 Control Software) |
| Detection Principle | Magnetic Sector Helium Mass Spectrometry (m/z = 4) with Positive Ion Detection and Quadrupole-Assisted Peak Discrimination |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | 860D |
| Price Range | USD 14,000–28,000 (FOB) |
| Instrument Type | Electrochemical Workstation |
| Channel Configuration | Multi-Channel (Up to 4 Independent Channels) |
| Current Range | ±2 A |
| Current Accuracy | ±0.2% of reading |
| Potential Accuracy | ±1 mV or ±0.01% of full scale |
| Potentiostatic Range | ±10 V |
| Impedance Frequency Range | 10 µHz to 1 MHz |
| Potential Rise Time | <1 µs |
| Compliance Voltage | ±26 V |
| Reference Electrode Input Impedance | ≥1×10¹³ Ω |
| Current Resolution | <0.01 pA |
| CV Minimum Potential Increment | 0.1 mV |
| Potential Update Rate | 10 MHz |
| Data Acquisition | 16-bit @ 1 MHz |
| Max Data Points per Experiment | 4,096,000 |
| Dimensions | 320 × 280 × 120 mm |
| Weight | 7.5 kg |