Physical Property Testing Instruments
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| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WJL-632 / WJL-636 / WJL-638 |
| Measurement Range | 0.02–2000 µm (wet dispersion) |
| Repeatability | ≤ ±0.5% (D50 of NIST-traceable standard reference materials) |
| Laser Source | He-Ne gas laser, 632.8 nm, lifetime > 25,000 h |
| Optical System | Coated single-lens design with auto-alignment |
| Detection Angle | ≥135°, with forward-, backward-, and side-scatter扇形 distribution |
| Dispersion Method | Fully automated wet dispersion |
| Compliance | ISO 13320:2020 |
| Dimensions | 1000 × 330 × 320 mm |
| Weight | 33 kg |
| Power Supply | AC 220 V ±10%, 50 Hz, 100 W |
| Interface | USB / Ethernet / RS232 / RS485 |
| Operating System Compatibility | Windows 7/8/10/11 (host PC required: i5 CPU, 8 GB RAM, SSD storage) |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WKL-702 (equipped with domestic optical microscope) |
| Dispersion Method | Dry Dispersion |
| Instrument Type | Laboratory Particle Image Analyzer |
| Measurement Range | 1–3000 µm |
| Repeatability | ≤ ±0.3% |
| Optical Magnification | Up to 8000× |
| Maximum Resolution | 0.1 µm/pixel |
| CCD Camera | 5 MP |
| Auto-Segmentation Speed | ≤1 s per image |
| Power Supply | AC 220 V ±10%, 50 Hz, 200 W |
| Dimensions | 270 × 410 × 440 mm |
| Net Weight | 15 kg |
| Expected Service Life | >25,000 hours |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WKL-722 |
| Dispersion Method | Dry Dispersion |
| Instrument Type | Laboratory Microscopy-Based Particle Image Analyzer |
| Measurement Range | 0.1–3000 µm |
| Maximum Magnification | 8000× |
| Pixel Resolution | 0.1 µm/pixel |
| Repeatability | ≤ ±1% |
| Automatic Segmentation Speed | ≤ 1 s |
| Segmentation Success Rate | ≥ 99% |
| CCD Camera | 5 MP |
| Power Supply | AC 220 V ±10%, 50 Hz, 200 W |
| Dimensions | 270 × 410 × 440 mm |
| Net Weight | 15 kg |
| Compliance | GBZ/T 192.3–2007 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WKL-728 |
| Dispersion Method | Dry Dispersion |
| Instrument Type | Laboratory Microscopic Image-Based Particle Analyzer |
| Measurement Range | 0.1–3000 µm |
| Repeatability | ≤ ±1% |
| Maximum Magnification | 8000× |
| Pixel Resolution | 0.1 µm/pixel |
| Auto-Segmentation Speed | ≤1 s |
| Segmentation Success Rate | ≥99% |
| Camera | 5 MP CCD |
| Data Storage | Integrated 128 GB SSD + 15″ LCD Display |
| Interface | USB |
| Power Supply | AC 220 V ±10%, 50 Hz, 200 W |
| Dimensions | 270 × 410 × 440 mm |
| Net Weight | 25 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WMD-350 |
| Instrument Type | Benchtop Laboratory Densimeter |
| Measurement Principle | Oscillating U-Tube Method |
| Sample Type | Liquids |
| Density Range | 0.0000–3.0000 g/cm³ |
| Density Accuracy | ±0.0008 g/cm³ |
| Density Repeatability | ±0.0003 g/cm³ |
| Resolution | 0.0001 g/cm³ |
| Temperature Control Range | 5–45 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Stability | ±0.05 °C |
| Minimum Sample Volume | 2–3 mL |
| Integrated Atmospheric Pressure Sensor | Yes |
| Integrated Humidity Monitoring | Yes |
| Display | 10.1″ Android Touchscreen with HD Camera-Assisted Sample Viewing |
| Data Storage | 32 GB Internal |
| Connectivity | RS232, 3× USB, Ethernet (optional) |
| Compliance | ASTM D4052, ASTM D5002, ASTM D3505, ISO 12185, GB/T 29617, GB/T 2013, SH/T 0604, SN/T 2383, IP 559 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WMD-430 |
| Instrument Type | Benchtop Laboratory Digital Densimeter |
| Measurement Principle | Oscillating U-Tube |
| Sample Type | Liquids |
| Density Range | 0.00000–3.00000 g/cm³ |
| Density Accuracy | ±0.0005 g/cm³ |
| Density Repeatability | ±0.0002 g/cm³ |
| Resolution | 0.0001 g/cm³ |
| Temperature Control Range | 15–40 °C (extendable to 5–70 °C per spec) |
| Temperature Accuracy | ±0.2 °C |
| Temperature Resolution | 0.01 °C |
| Minimum Sample Volume | 2–3 mL |
| Display | 10.1″ Android-based color touchscreen |
| Imaging | Integrated HD video camera for real-time sample injection monitoring |
| Calibration Standards | Dry air and distilled water |
| Data Storage | 64 GB internal |
| Connectivity | RS232, 3×USB, RJ-45 Ethernet |
| Compliance | ASTM D4052-11, ASTM D5002-13, ASTM D3505-12e1, ISO 12185:1996, GB/T 29617–2013, GB/T 2013–2010, SH/T 0604–2000, SN/T 2383–2009 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WMD-450 |
| Instrument Type | Benchtop Laboratory Digital Densimeter |
| Measurement Principle | Oscillating U-tube (ASTM D4052, ISO 12185, GB/T 2013) |
| Density Range | 0.00000–3.00000 g/cm³ |
| Accuracy | ±0.0003 g/cm³ |
| Repeatability | ±0.00005 g/cm³ |
| Resolution | 0.00001 g/cm³ |
| Temperature Control Range | 5–70 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Stability | ±0.05 °C |
| Sample Volume | 2–3 mL |
| Display | 10.1″ Android-based color touchscreen with integrated HD video camera for real-time sample injection monitoring |
| Data Storage | 64 GB internal |
| Connectivity | RS232 ×1, USB ×3, RJ-45 Ethernet |
| Compliance | ASTM D4052-11, ASTM D5002-13, ASTM D3505-12e1, ISO 12185:1996, GB/T 2013–2010, SH/T 0604–2000, GB/T 29617–2013 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WQD-1A |
| Temperature Range | Ambient to 300 °C |
| Heating Rate | 0.2–5.0 °C/min (8 selectable steps) |
| Temperature Repeatability | ±0.1 °C |
| Temperature Accuracy | ±0.1 °C (at calibration point) |
| Temperature Resolution | 0.1 °C |
| Capillary Tube Diameter | 1 mm (standard) |
| Sample Capacity | 1 position |
| Display | LCD |
| Power Supply | 220 V ±10%, 50 Hz, 100 W |
| Dimensions (Electronic Unit) | 400 × 300 × 160 mm |
| Dimensions (Detection Unit) | 155 × 110 × 230 mm |
| Net Weight | 10 kg |
| Compliance | Designed per ASTM D3461–97 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WQD-360 |
| Temperature Range | Ambient to 360 °C |
| Heating Rate | 0.1–20 °C/min (continuously adjustable) |
| Temperature Repeatability | ±0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Resolution | 0.1 °C |
| Sample Capacity | 2 channels |
| Capillary Tube Size | 1 mm ID |
| Display | 10.1″ IPS capacitive touchscreen (720p) |
| Camera | Integrated 720p HD video module with real-time streaming and full-process recording |
| Data Storage | 64 GB internal |
| Operating System | Embedded Android |
| Compliance | ASTM D3461, ASTM D3104, ASTM D3954, ASTM D6090, Chinese Pharmacopoeia (2020 Ed.) Chapters for Drop Point & Softening Point |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WQD-400 |
| Temperature Range | Ambient to 300 °C |
| Heating Rate | 0.2–5 °C/min (8 discrete steps) |
| Temperature Repeatability | ±0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Resolution | 0.1 °C |
| Capillary Size | 1 mm ID |
| Sample Capacity | 2 simultaneous channels |
| Camera | 720p HD capacitive-touch-enabled imaging system |
| Display | 10.1″ IPS touchscreen |
| Data Storage | 128 GB internal |
| Compliance | ASTM D3461, ASTM D3104, ASTM D3954, ASTM D6090, Chinese Pharmacopoeia (2020 Ed.) |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WRR |
| Temperature Range | Ambient to 280 °C |
| Heating Rates | 0.5, 1.0, 1.5, 3.0 °C/min (four fixed steps) |
| Temperature Repeatability | ±0.3 °C at 1.0 °C/min |
| Temperature Accuracy | ±0.4 °C ≤200 °C |
| Capillary Dimensions | OD 1.4 mm, ID 1.0 mm, Length 120 mm |
| Sample Capacity | 3 capillaries simultaneously |
| Temperature Resolution | 0.1 °C |
| Display | LCD |
| Interface | RS232/USB |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 100 W |
| Dimensions | 270 × 310 × 400 mm |
| Net Weight | 11 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WRR-Y |
| Temperature Range | 40–90 °C (with water bath) / 60–280 °C (with silicone oil bath) |
| Heating Rates | 0.5, 1.0, 1.5, 3.0 °C/min (selectable) |
| Temperature Repeatability | ±0.3 °C at 1.0 °C/min |
| Temperature Accuracy | ±0.4 °C ≤200 °C |
| Capillary Dimensions | OD 1.4 mm, ID 1.0 mm, L 120 mm |
| Sample Capacity | 3 capillaries simultaneously |
| Temperature Resolution | 0.1 °C |
| Display | LCD |
| Interface | RS232/USB |
| Power Supply | 220 V ±10%, 50 Hz, 200 W |
| Dimensions | 270 × 310 × 400 mm |
| Net Weight | 11 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WRS-1B |
| Temperature Range | Ambient to 320 °C |
| Heating Rates | 0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0 °C/min (8 selectable steps) |
| Temperature Repeatability | ±0.3 °C at 1.0 °C/min |
| Temperature Accuracy | ±0.4 °C ≤200 °C |
| Temperature Resolution | 0.1 °C |
| Capillary Dimensions | OD 1.4 mm, ID 1.0 mm, Length 90 mm |
| Sample Capacity | 1 capillary per run |
| Display | 5.6-inch color LCD |
| Calibration | Multi-point calibration support |
| Interface | RS232 and USB |
| Power | 220 V ±10%, 50 Hz, 80 W |
| Dimensions | 360 × 290 × 170 mm |
| Net Weight | 9 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WRS-1C |
| Temperature Range | Ambient to 400 °C |
| Heating Rate | 0.1–20 °C/min (continuously adjustable) |
| Temperature Repeatability | ±0.3 °C (at 1 °C/min) |
| Temperature Accuracy | ±0.4 °C ≤200 °C |
| Temperature Resolution | 0.1 °C |
| Capillary Dimensions | OD 1.4 mm, ID 1.0 mm, Length 90 mm |
| Sample Capacity | 1 capillary per run |
| Display | 7-inch color TFT touchscreen |
| Data Storage | 1000 measurement records |
| Interface | RS232 and USB |
| Power Supply | 220 V ±10%, 50 Hz, 80 W |
| Dimensions | 360 × 290 × 170 mm |
| Net Weight | 9 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WRS-2 |
| Temperature Range | Ambient to 300 °C |
| Heating Rates | 0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0 °C/min (8 selectable steps) |
| Temperature Repeatability | ±0.3 °C at 1.0 °C/min |
| Temperature Accuracy | ±0.4 °C ≤200 °C |
| Temperature Resolution | 0.1 °C |
| Capillary Dimensions | OD 1.4 mm, ID 1.0 mm, Length 90 mm |
| Sample Capacity | 3 capillaries |
| Display | 5.6-inch color LCD |
| Interface | RS232 and USB |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 100 W |
| Dimensions | 360 × 290 × 170 mm |
| Net Weight | 9 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WRS-2A |
| Temperature Range | Ambient to 300 °C |
| Heating Rates | 0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0 °C/min (8 fixed steps) |
| Temperature Repeatability | ±0.3 °C at 1.0 °C/min |
| Temperature Accuracy | ±0.4 °C ≤200 °C |
| Capillary Dimensions | OD 1.4 mm, ID 1.0 mm, Length 90 mm |
| Sample Capacity | 3 capillaries |
| Temperature Resolution | 0.1 °C |
| Display | 7-inch color LCD touchscreen |
| Calibration | Multi-point calibration |
| Interface | RS232 and USB |
| Power Supply | 220 V ±10 %, 50 Hz ±1 Hz, 100 W |
| Dimensions | 360 × 290 × 170 mm |
| Net Weight | 9 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WRS-2C |
| Temperature Range | Ambient to 360 °C |
| Heating Rate | 0.1–20 °C/min (continuously adjustable) |
| Temperature Repeatability | ±0.3 °C (at 0.1 °C/min) |
| Temperature Accuracy | ±0.4 °C ≤200 °C |
| Capillary Dimensions | OD 1.4 mm, ID 1.0 mm, Length 90 mm |
| Sample Capacity | 3 capillaries simultaneously |
| Temperature Resolution | 0.1 °C |
| Display | 7-inch color TFT touchscreen |
| Data Storage | 1000 test records |
| Interface | RS232 and USB |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 120 W |
| Dimensions | 360 × 290 × 170 mm |
| Net Weight | 9 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WRX-2S |
| Temperature Range | Ambient to 300 °C |
| Heating Rate | 0.1–20 °C/min (continuously adjustable) |
| Temperature Repeatability | ±0.3 °C at 1.0 °C/min |
| Temperature Accuracy | ±0.4 °C ≤200 °C |
| Temperature Resolution | 0.1 °C |
| Capillary Diameter | 0.17 mm |
| Sample Capacity | 1 |
| Stage Dimensions | 195 mm × 28 mm × 85 mm |
| Display | 7-inch color LCD touchscreen |
| Data Storage | 3,000 test records |
| Interface | USB 2.0 and RS232 |
| Power Supply | 220 V ±10%, 50 Hz ±1 Hz, 100 W |
| Net Weight | 9 kg (excluding microscope) |
| Brand | YDWO (Yidian Woguang) |
|---|---|
| Model | WBL Series |
| Measurement Principle | Static Volumetric Nitrogen Physisorption at 77 K |
| Adsorption Gas | High-Purity N₂ (99.999%), optional He |
| P/P₀ Range | 1×10⁻⁶ to 0.998 |
| Surface Area Range | ≥0.0005 m²/g (no upper limit) |
| Pore Size Analysis Range | 0.35–500 nm (3.5–5000 Å) |
| Pressure Sensors | 3–6 × high-accuracy absolute transducers (0–133 kPa, ±0.12% FS) |
| Temperature Sensor | PT-100 (±0.1 °C) |
| Cryostat | 2 L metal Dewar, >80 h hold time |
| Ultimate Vacuum | ≤1.0×10⁻⁴ Torr |
| Vacuum Pump | Imported dual-stage rotary vane pump |
| Sample Capacity | 1–3 stations (model-dependent) |
| Compliance | ISO 9277, ISO 15901, GB/T 119587 |
| Software | Integrated analysis suite for BET, Langmuir, BJH, t-plot, D-A, H-K, NLDFT, GCMC, and true density calculation |
| Output | Printable reports & Excel export (isotherms, surface area, pore volume/area distribution, cumulative metrics) |
| Brand | YDWO |
|---|---|
| Origin | Shanghai, China |
| Model | WBL Series |
| Measurement Principle | Static Volumetric Nitrogen Physisorption at 77 K |
| Adsorption Gas | N₂ (default), He |
| P/P₀ Range | 1×10⁻⁶–0.998 |
| Surface Area Range | ≥0.0005 m²/g |
| Pore Size Analysis Range | 3.5–5000 Å |
| Pressure Sensor | Imported absolute pressure transducer, 0–133 kPa, ±0.12% FS |
| Temperature Sensors | PT-100, ±0.1 °C |
| Vacuum System | Imported dual-stage rotary vane pump, ultimate vacuum ≤1.0×10⁻⁴ Torr |
| Dewar Capacity | 2 L metal cryostat, >80 h hold time |
| Sample Stations | 1–3 independent analysis ports (model-dependent) |
| Data Output | BET, Langmuir, BJH, t-plot, D-A, H-K, NLDFT/GCMC pore size distributions, isotherms, total pore volume/surface area |
| Brand | YDWO (Shanghai Instrumentation & Physical Optics) |
|---|---|
| Origin | Shanghai, China |
| Model | WJL-612 / WJL-616 / WJL-618 / WJL-622 / WJL-626 / WJL-628 |
| Measurement Range | 0.02–2000 µm (wet), 0.1–2000 µm (dry) |
| Repeatability | ≤ ±0.5% (D50, NIST-traceable standard reference materials) |
| Analysis Time | <60 s per sample |
| Dispersion Methods | Dry dispersion via pneumatic jet disperser |
| Compliance | ISO 13320:2020 (Laser diffraction methods for particle size analysis) |
| Power Supply | AC 220 V ±10%, 50 Hz, 200 W |
| Dimensions (main unit) | 1000 × 330 × 300 mm |
| Weight | 40–50 kg |
| Brand | Yi Heng (Shanghai Yi Heng) |
|---|---|
| Origin | Shanghai, China |
| Model | BPH Series / BPHJ Series |
| Temperature Range | −20 °C to 130 °C (A), −40 °C to 130 °C (B), −60 °C to 130 °C (C) |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Refrigerant | R134a (non-ozone-depleting) |
| Internal Chamber Material | AISI 304 mirror-finish stainless steel |
| Control System | Microprocessor-based digital controller (BPH) or 7-inch color TFT touchscreen with programmable logic (BPHJ) |
| Programmability | Up to 120 programs × 99 segments × 999 cycles |
| Communication Interface | RS-232 / RS-485 standard |
| Safety Protections | Independent over-temperature cut-off, compressor overheat/overcurrent/overload protection, fan overheat protection, dual-stage temperature deviation alarms |
| Brand | Yidian Woguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WJL-708 |
| Dispersion Method | Dry Dispersion |
| Instrument Type | Laboratory Particle Image Analyzer |
| Measurement Range | 0.1–3000 µm |
| Maximum Magnification | 8000× |
| Spatial Resolution | 0.1 µm/pixel |
| Repeatability | ≤ ±1% |
| Automatic Segmentation Speed | ≤ 1 s per image |
| CCD Camera | 5 MP |
| Data Storage | Integrated 128 GB SSD + 15″ Display |
| Interface | USB / Ethernet / Wi-Fi |
| Power Supply | AC 220 V ±10%, 50 Hz, 200 W |
| Dimensions | 625 × 420 × 435 mm |
| Net Weight | 25 kg |
| Brand | Yidian Woguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WRS-3A |
| Temperature Range | Ambient to 320 °C |
| Heating Rates | 0.2, 1.0, 1.5, 3.0 °C/min |
| Temperature Repeatability | ±0.3 °C at 1.0 °C/min |
| Temperature Accuracy | ±0.5 °C ≤200 °C |
| Capillary Dimensions | OD 1.4 mm, ID 1.0 mm, Length 90 mm |
| Sample Capacity | 3 samples per run |
| Temperature Resolution | 0.1 °C |
| Display | 5.6-inch color TFT touchscreen |
| Data Storage | 100 measurement records |
| Interface | USB, RS232, USB flash drive support |
| Power Supply | 220 V ±10 %, 50 Hz ±1 Hz, 180 W |
| Brand | YiHeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | B-SUN-I |
| Price | USD 8,300 (FOB Shanghai) |
| Light Source | 1.8 kW Air-Cooled Xenon Arc Lamp |
| Irradiance Control Range | 30–80 W/m² (300–800 nm) |
| Black Panel Temperature Range | 40–100 °C |
| Humidity Control Range | 10–95% RH |
| Rain Cycle | Adjustable On/Off Duration & Frequency |
| Touchscreen | 9.7-inch PLC-Based HMI with 10-Stage Programmable Profile |
| Calibration | Traceable to NIM (China National Institute of Metrology) |
| Compliance | ASTM G155, ISO 4892-2, GB/T 16422.2, SAE J2412, AATCC TM16 |
| Brand | YiHeng (Shanghai Yi Heng) |
|---|---|
| Origin | Shanghai, China |
| Model | BPHJS Series |
| Temperature Range | −60 °C to +130 °C |
| Humidity Range | 30–95 %RH |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Fluctuation | ±3 %RH |
| Refrigerant | R134a (ozone-friendly) |
| Inner Chamber Material | AISI 304 mirror-finish stainless steel |
| Control System | Color TFT touchscreen with programmable logic (120 programs × 99 segments, up to 999 cycles) |
| Communication Interface | RS-232/RS-485, USB data export (SD card), optional 485 printer interface |
| Safety Protections | Independent over-temperature cutoff, compressor overheat/overcurrent/overload protection, fan overheat protection, low-water alarm |
| Power Supply | AC 380 V, 50 Hz (models with −40 °C or −60 °C capability) |
| Brand | YiHeng |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Model | BPHS Series |
| Temperature Range | A: −20 °C to 150 °C |
| B | −40 °C to 150 °C |
| C | −60 °C to 150 °C |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±2 °C |
| Chamber Dimensions | Refer to Product Catalog |
| Refrigerant | R134a |
| Control System | Programmable PID Controller with LCD Display |
| Optional Interface | RS-232/RS-485, USB (SD card), Printer Output |
| Brand | YIHENG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | BPHS / BPHJS |
| Price Range | USD 5,000 – 25,000 (FOB Shanghai) |
| Temperature Range | Option A: −20°C to +150°C |
| Option B | −40°C to +150°C |
| Option C | −60°C to +150°C |
| Refrigeration Method | Compressor-based cooling |
| Explosion-Proof Design | Standard (non-explosion-proof) |
| Temperature Fluctuation | ±0.5°C |
| Temperature Uniformity | ±2.0°C |
| Chamber Dimensions | Customizable — refer to technical catalog for standard internal dimensions (W×D×H in mm) |
| Brand | YiHeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | LHS Series |
| Price Range | USD 3,300 – 10,500 (FOB Shanghai) |
| Instrument Type | Vertical Chamber |
| Temperature Range | Type I: −5 to 80°C |
| Type II | −10 to 70°C |
| Humidity Range | Type I: 40–85% RH |
| Type II | 40–95% RH |
| Temperature Uniformity | ±0.5°C (high-temp), ±1.0°C (low-temp) |
| Humidity Deviation | ±3% RH |
| Heating Rate | 1.0–3.0°C/min |
| Internal Chamber Dimensions | See Technical Datasheet |
| Brand | YiHeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | LHS-80HC-I |
| Instrument Type | Upright |
| Condensation Method | Air-Cooled |
| Humidity Range | 40–85% RH |
| Temperature Fluctuation | ±0.5°C (High Temp), ±1.0°C (Low Temp) |
| Humidity Deviation | ±3% RH |
| Interior Chamber Dimensions | 400 × 400 × 500 mm (W × D × H) |