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| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K12239 |
| Temperature Range | Ambient to 200 °C |
| Temperature Stability | ±0.1 °C (±0.2 °F) |
| Bath Medium | Silicone Oil |
| Sample Capacity | Up to 12 glass vessels (10 for ASTM D5968 / FTM 791-5307/5308) |
| Air Flow Control | Optional analog flowmeter or digital mass flow controller |
| Temperature Display | Dual-line LED, °C/°F selectable |
| Power Supply | 220–240 V, 50/60 Hz |
| Dimensions (W×D×H) | 65 × 61 × 107 cm |
| Weight | 96.6 kg |
| Compliance | ASTM D943, D2274, D2440, D2893, D4310, D4636, D5968, D6594 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model Series | K12290, K12219, K12339, K12395 |
| Sample Capacity | 8 / 12 / 30 / 60 positions |
| Temperature Range | Ambient to 100 °C |
| Temperature Stability | ±0.1 °C (±0.2 °F) |
| Bath Volume | 37.8 L (8-pos) / 71.9 L (12-pos) / 227 L (30-pos) / 432 L (60-pos) |
| Bath Medium | White Mineral Oil |
| Compliance | ASTM D943, D2274, D2893, D4310, D6158 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model Numbers | K18110 (Motorized Single-Unit), K18191 (Motorized Single-Unit, Alternate Configuration), K18000 (Manual Unit) |
| Compliance | ASTM D217, ASTM D1403, ASTM D7176 |
| Operating Speed | 60 ± 10 strokes/min |
| Stroke Length | 67–71 mm |
| Motor Type | Air-Cooled Gearmotor (Single-Unit: 1/3 HP |
| Dual-Unit | 1/2 HP) |
| Power Supply | 220–240 V, 50 Hz, Single-Phase, 1.5 A |
| Dimensions & Weight | K18110/K18191 — 25 × 34 × 37 cm, 48.1 kg |
| Construction | Precision-Machined Steel Body, Stainless Steel Cup & Cover, Hardened Steel Perforated Plate |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K18650 |
| Standard Compliance | ASTM D5074, STP512A L-60-1 (formerly CRC L-60), FTM 791-2504 |
| Test Temperature | 162.8 ± 0.6 °C |
| Air Flow Rate | 1.1 L/h |
| Drive Speed | 1725 rpm |
| Load | 128 W |
| Power Supply | 220–240 V, 50 Hz, single-phase, 15 A |
| Dimensions (Test Chamber) | 61 × 61 × 37 cm |
| Dimensions (Control Cabinet) | 60 × 60 × 44 cm |
| Weight | 149.7 kg |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K19000 |
| Standard Compliance | ASTM D6184, FTM 791-321 |
| Test Temperature Range | Up to 482°C |
| Sieve Specification | 60-mesh conical wire mesh funnel with metal handle |
| Receptacle | 200 mL covered beaker |
| Net Weight | 0.2 kg |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | K19500 |
| Pricing | Upon Request |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K26210-3 |
| Standard Compliance | ASTM D6082 |
| Test Temperature | 150 °C |
| Temperature Uniformity | ±0.5 °C |
| Bath Volume | 38.5 L |
| Air Flow Rate | 200 mL/min |
| Power Supply | 220–240 V, 50 Hz |
| Dimensions (W×D×H) | 82 × 38 × 79.4 cm |
| Weight | 28.1 kg |
| Heating System | Immersed copper heater with PID-controlled microprocessor |
| Temperature Display | Dual LED, selectable ℃/°F |
| Construction | Steel base with chemical-resistant polyimide enamel coating |
| Includes | Two 1000 mL calibrated test cylinders, two calibrated antifoam heads, two air inlet tubes, two exhaust tubes, two rubber stoppers, one bath tank, one support stand |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K30165NACE |
| Sample Capacity | 6 positions |
| Bath Volume | 41.6 L |
| Temperature Range | Ambient to 104°C (220°F) |
| Temperature Stability | ±0.5°C (±1°F) |
| Stirring Speed | 1000 rpm |
| Heating Medium | White mineral oil |
| Power Supply | 220–240 V, 50 Hz, 6.8 A, Single-phase |
| Dimensions (W×D×H) | 83 × 36 × 69 cm |
| Weight | 35.8 kg |
| Construction | Stainless steel housing with chemical-resistant polyurethane coating |
| Motor Type | Explosion-proof ball-bearing induction motor, 1/12 hp |
| Control System | Microprocessor-based with °C/°F toggle and digital setpoint display |
| Overtemperature Protection | Integrated safety circuit |
| Compliance | ASTM D665, D6158, D3603, IP 135, ISO 7120, DIN 51585, FTM 791-4011, NFT 60-151 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K38590 |
| Sample Capacity | 10 positions |
| Temperature Range | +80 °C to –40 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Refrigeration Rate | up to 5.0 °C/min |
| Refrigerant | R-507 |
| Compressor Power | 1/3 hp |
| Heating Power | 600 W |
| Power Supply | 220 V, 50/60 Hz, 7 A |
| Dimensions | 39 × 32 × 34 cm |
| Weight | 47.6 kg |
| Construction | Stainless steel housing and durable thermoplastic components |
| Compliance | ASTM D4684, D3829, D6896, D6821*, SAE J300, ILSAC GF-3/GF-4 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K39495 |
| Temperature Range | 25–84 °C |
| Temp. Stability | ±0.05 °C |
| Stirring Speed | 0–2000 rpm |
| Stirring Accuracy | ±1 rpm |
| Simultaneous Test Capacity | 7 × 100 mL samples |
| Bath Medium | Water or white mineral oil |
| Bath Volume | 15.15 L |
| Power Supply | 220–240 V / 50 Hz / 12 A |
| Dimensions (W×D×H) | 52.7 × 38.75 × 74.9 cm |
| Heating Power | 75 W (1/10 hp) |
| Bath Material | Transparent polycarbonate (25.5 × 28 × 24 cm) |
| Standards Compliance | ASTM D1401, D6074, D6158 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K41090 |
| Standards Compliance | ASTM D4530, D482, D189 |
| Max Temperature | 800 °C |
| Data Storage | 200 test records |
| Power Supply | 230 V, 50–60 Hz |
| Dimensions | 63 × 43 × 48 cm |
| Weight | 35 kg |
| Interface | RS232 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | NOACK |
| Standard Compliance | ASTM D5800, DIN 51581 |
| Temperature Range | 150–350 °C (±0.1 °C accuracy) |
| Heating Medium Options | Aluminum block (non-Wood’s alloy) or Wood’s alloy bath |
| Power Supply | 230 V, 50 Hz, 5.8 A |
| Dimensions (K44090) | 59 × 35 × 68 cm |
| Weight (K44090) | 26.7 kg |
| Dimensions (K44091) | 54 × 38 × 37 cm |
| Weight (K44091 with accessories) | 38.2 kg |
| Sample Mass | 65 g |
| Test Duration | 60 min at specified temperature |
| Air Flow Control | Manual (incl. inclined-tube manometer, 0–30 mm H₂O) or optional automated pressure regulation |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K50119 |
| Test Plate Temperature Range | Up to 400 °C |
| Sample Oil Temperature Range | Up to 210 °C |
| Spray Speed | 0–1800 rpm (digital display) |
| Timer Range | 0–99.9 hours (adjustable countdown) |
| Acid Gas Flow Rate | 0.2–1.0 L/h |
| Oil Capacity | 0.35 L |
| Power Supply | 220–240 V, 50/60 Hz, 5 A |
| Test System Dimensions | 81 × 46 × 53 cm, 22.7 kg |
| Control Unit Dimensions | 46 × 30 × 46 cm, 11.3 kg |
| Temperature Display Units | °C or °F selectable |
| Compliance | FTM 791-3462 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K56190 (1 L/h per sample) / K56290 (15 L/h per sample) |
| Sample Capacity | 12 positions |
| Temperature Range | 80–200 °C |
| Control Stability | ±0.2 °C |
| Heating Medium | Aluminum Block |
| Standards Compliance | IP 48, IP 280, IP 306, IP 307, IP 331, IP 335 |
| Display | Dual-line LED, ℃/°F selectable |
| Overheat Protection | Automatic power cutoff above setpoint |
| Air Flow Control | Independent precision mass flow regulation per station |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K88501 |
| Standards Compliance | ASTM D3427, IP 313, DIN 51381, NF E48-614 |
| Temperature Range | Ambient to 75 °C |
| Temperature Control | Microprocessor-based LED digital controller |
| Power Supply | 230 V, 50 Hz, 1.5 A |
| Dimensions (W×D×H) | 61 × 71 × 97 cm |
| Weight | 103 kg |
| Sample Volume | Standard 200 mL test vessel |
| Air Flow Control | Regulated compressed air supply with pressure gauge |
| Safety | Overheat protection circuit |
| Optional | Windows-based data acquisition software, heated sample sleeve, baffle kit, air bath circulator with calibrated thermometer and sinker |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | KLA-1-TS / KLA-2-TS / KLA-3-TS |
| Temperature Range | +80 °C to –80 °C |
| Resolution | 0.06 °C |
| Accuracy | ±0.1 °C |
| Repeatability | Compliant with or better than ASTM D2500, D97, D5771–D5773, D5853, D5950 |
| Cooling System | Dual-stage thermoelectric (Stage 1: –40 °C |
| Stage 2 | –80 °C) |
| Display | 6.4″ TFT/LCD touchscreen (640 × 480, 262K color) |
| Data Storage | >60,000 test records in Microsoft Excel-compatible format |
| Compliance | ASTM, ISO, DIN, IP standards per model configuration |
| Sample Detection Method | Coaxial fiber-optic pulse photometry (cloud point) |
| Max. Test Heads | 6 |
| Power Supply | 220 V ±15%, 50–60 Hz |
| Dimensions | 66 × 60 × 80 cm |
| Weight | 80 kg |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K18200 Series Oxidation Stability Tester |
| Standards Compliance | ASTM D2112, D2272, D4742 |
| Operating Pressure | 90 psi (620 kPa) initial, up to 500 psi (3450 kPa) burst rating |
| Temperature Range | Ambient to 200 °C |
| Control Stability | ±0.02 °C |
| Rotation Speed | 100 rpm ± 1 rpm |
| Bath Capacity | 68 L (2-cell), 95 L (3-cell), 121 L (4-cell) |
| Heating Power | 0–2750 W (2/3-cell), 0–3750 W (4-cell) |
| Drive Motor | 0.5 hp continuous-duty, spherical bearing, integrated gear reduction |
| Bearing Type | PTFE-coated carbon fluoropolymer |
| Pressure Sensing | Direct-mount transducer on oxygen bomb |
| Safety | Auto-shutdown at >177 °C or >16.7 °C above setpoint |
| Software | Oxidata™ v5.x (Windows-based, FDA 21 CFR Part 11–ready audit trail, GLP-compliant data archiving) |
| Brand | Korno |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GT-903-H2 |
| Price Range | USD 270 – 1,100 (FOB) |
| Detection Principle | Electrochemical / Thermal Conductivity |
| Gas Detected | H₂ |
| Range Options | 0–100 / 500 / 1,000 / 2,000 / 5,000 / 10,000 / 40,000 ppm |
| Resolution | 0.1 ppm (≤1,000 ppm), 1 ppm (≤40,000 ppm), 0.01% vol |
| T90 Response Time | ≤20 s |
| Accuracy | ≤±3% FS |
| Linearity Error | ≤±2% FS |
| Zero Drift | ≤±2% FS |
| Recovery Time | ≤20 s |
| Sensor Channels | 1–4 configurable |
| Explosion Protection | Ex ib IIC T4 Gb (per GB/T 3836.4–2021) |
| Ingress Protection | IP67 |
| Operating Temp | −20 °C to +50 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Pressure Range | 88–112 kPa |
| Battery | 3800 mAh rechargeable polymer Li-ion |
| Display | 2.4″ industrial-grade color LCD |
| Data Storage | 120,000 records (on-device review & USB export) |
| Sampling Method | Built-in micro-diaphragm pump |
| Compliance | GB/T 3836.1–2021, GB/T 3836.4–2021 |
| Brand | Korno |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | MOT500-H2-A |
| Price | Upon Request |
| Detection Gas | Hydrogen (H₂) |
| Sensor Type | Imported High-Performance Electrochemical Sensor |
| Measurement Ranges | 0–100, 1000, 5000, 20,000, 40,000, or 50,000 ppm (selectable) |
| Resolution | 0.01 ppm (0–100 ppm) |
| Response Time (T90) | ≤20 s |
| Accuracy | ≤±3% FS (sensor-dependent) |
| Linearity Error | ≤±2% FS |
| Zero Drift | ≤±2% FS |
| Recovery Time | ≤30 s |
| Sensor Expansion | Up to 6 sensors (optional) |
| Repeatability | ≤±2% FS |
| Explosion Protection Certification | CCRI24.8021X |
| Ingress Protection Rating | IP66 |
| Temperature & Humidity Sensing (optional) | -20–50 °C |
| Sampling Method | Diffusion, Pipe-Insertion, Flow-Through, or Pump-Suction (selectable) |
| Mounting Options | Wall-Mount, Pipe-Mount (M40×1.5 mm thread), Flow-Through |
| Output Signals | 4–20 mA (16-bit, up to 1 km) |
| Transmission Modes | Shielded cable (3–4 core) |
| Compatible Receivers | PC, PLC, DCS, alarm controllers, smartphones, tablets |
| Alarm Types | Local audible/visual alarm |
| Alarm Configuration | Dual-level standard (tripoint optional) |
| Housing Material | Die-cast aluminum with sandblasted anodizing or fluorocarbon coating |
| Operating Environment | -20–50 °C |
| Power Supply | 24 VDC (12–30 VDC) |
| Electrical Interface | 3/4″ NPT internal thread + G1/2″ internal thread (dual compatibility) |
| Dimensions & Weight | 226 × 215 × 85 mm (L×W×H) |
| Standard Accessories | User manual, calibration hood, certificate of conformity |
| Optional Accessories | IR remote control, DC12/24V adapter, USB/RS232 converter, RS485/RS232 adapter, sampling pump, flow meter, flow cell, mounting bracket |
| Compliance Standards | GB/T 3836.1–2021, GB/T 3836.2–2021, GB/T 3836.31–2021 |
| Brand | KRK |
|---|---|
| Origin | Japan |
| Model | KRK-2500Ⅱ |
| Type | Single-Disk Refiner |
| Liquid-Wetted Material | SUS-316 Stainless Steel |
| Disc Diameter | 305 mm |
| Rotor Speed | 3,000 rpm (standard) |
| Motor Power | 22 kW / 30 kW |
| Feed Screw Speed | 30–300 rpm |
| Gap Resolution | 0.01 mm |
| Overall Dimensions | 1030 × 1440 × 1270 mm |
| Weight | 800 kg |
| Electrical Supply | 200/220 V, 3-phase DC, 50/60 Hz, 107 A |
| Cooling Water Required | Yes |
| Brand | KRK |
|---|---|
| Origin | Japan |
| Model | KRK-2511 |
| Power Supply | 380 V, 3-phase, 50/60 Hz |
| Net Weight | 450 kg |
| Gross Weight | 500 kg |
| Dimensions (W×D×H) | 780 × 550 × 1100 mm |
| Roll-to-Plate Linear Speed Differential | 6 ± 0.2 m/s |
| Compliance | ISO 5264-2:1979, QB/T 1463–1992 |
| Brand | KC Starlight |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KS-9A |
| Price | USD 1,150 (FOB) |
| Temperature Range | 79 °C to 400 °C |
| Ignition Source | High-Stability Silicon Nitride Igniter |
| Repeatability | ≤4 °C |
| Applicable Standards | GB/T 3536, ASTM D92 |
| Accuracy | ±2 °C |
| Reproducibility | ≤8 °C |
| Heating Rate | Compliant with GB/T 3536 |
| Resolution | 0.1 °C |
| Ambient Operating Conditions | 5–40 °C, ≤85% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Power Consumption | ≤550 W |
| Dimensions (W×D×H) | 410 × 320 × 165 mm |
| Net Weight | 14.5 kg |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-4 |
| Price Range | USD 2,800–4,300 |
| Application Standard Compliance | SY/T 0536-2008, GB/T 6532-2012, ASTM D3230-2013 |
| Measurement Principle | Microcoulometric Titration (Ag⁺ generation via controlled electrolysis) |
| Sample Type | Liquid (crude oil, condensate, refinery streams) |
| Method | 电量法 (Coulometric Titration) |
| Salt Range | 0.2–10,000 mg/L as NaCl |
| Cl⁻ Range | 0.1 ppm–100% w/w |
| Bias Voltage Range | 0–500 mV (adjustable) |
| Accuracy | ±3% RSD |
| Sample Mass | 1.0 g ± 0.2 g |
| Power Consumption | 50 W |
| Operating Environment | 10–40 °C, ≤80% RH, low EMI |
| System Includes | KY-4 analyzer unit, dedicated PC with proprietary software |
| Optional Accessories | Thermostatic water bath, sample homogenizer |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-4 |
| Pricing | Upon Request |
| Measurement Principle | Microcoulometric Titration (Electrogenerated Silver Ion Titration) |
| Compliance Standards | SY/T 0536–2008, GB/T 6532–2012, ASTM D3230–13 |
| Detection Range | 0.2–10,000 mg NaCl/L or mg Cl⁻/L |
| Detection Sensitivity | 0.2 mg NaCl/L |
| Signal Range | −999 to +1000 µV |
| Signal Resolution | 1 µV |
| Accuracy | <2 mg/L |
| Power Consumption | 40 W |
| Operating Environment | 10–40 °C, ≤80% RH, low electromagnetic interference |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KY-4 |
| Price Range | USD 2,800 – 4,300 (FOB Jiangsu) |
| Measurement Principle | Coulometric Titration (Silver Nitrate Electrolysis) |
| Sample Type | Liquid |
| Method Standard Compliance | SY/T 0536–2008, GB/T 6532–2012, ASTM D3230–2013 |
| Bias Voltage Range | 0–500 mV (adjustable) |
| Salt Content Range | 0.2–10,000 mg/L as NaCl |
| Chloride Ion Range | 0.1 ppm to full percentage (w/w) |
| Accuracy | ±3% RSD |
| Sample Mass | 1.0 g ± 0.2 g |
| Power Consumption | 50 W |
| Operating Environment | 10–40 °C, ≤80% RH, low-EMI environment |
| Electrolytic Cell Design | Sintered Glass Frit (No Ion-Exchange Membrane) |
| Data Output | Real-time status monitoring, parameter logging, and result printing via integrated microcomputer interface |
| Brand | LABC |
|---|---|
| Origin | Germany |
| Model | DN120 |
| Cell Volume | ~200 mL |
| Single-Side Contact Area | ~1.00 dm² |
| Double-Side Contact Area | ~2.00 dm² |
| Construction | Stainless Steel Body |
| Cap Thread | GL14 |
| Cap Material | PBT Housing with PTFE/Silicone Seal |
| Sealing Elements | Two FEP/Silicone O-Rings (Top & Bottom Grooves) |
| Compliance | EU Regulation No. 10/2011, EN 13130, ISO 21768, GB 5009.156–2016 |
| Brand | SDLATLAS |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | D394 |
| Quotation | Upon Request |
| Working Width | 300 mm (12 in) |
| Roller Diameter (Neoprene) | 54 mm (2.125 in) |
| Linear Speed | 25 mm/s (1 in/s) |
| Static Load Capacity | 50 kg (105 lb) ± 2.3 kg (5 lb) |
| Brand | Labsphere |
|---|---|
| Model | CSTM-QES |
| Origin | Shanghai, China |
| Excitation Wavelengths | 308, 365, 405, 455, 535, 590, 740 nm |
| Integration Sphere Diameter | 6 inch (152 mm) |
| Internal Coating | Spectraflect® |
| Excitation Spot Size | ≤6 mm diameter at 7 mm working distance |
| Spectrometer | CDS2600 (350–1050 nm, 1 nm spectral resolution) |
| NIST-Traceable Calibration Standard | 2Pi-1-INT-050 |
| Sample Types | Thin films, powders, liquid solutions |
| Measurement Mode | DC (steady-state) |
| Software | Custom-developed PLQE analysis suite supporting direct and AM (Absorption-Modified) methods |
| Compliance | NIST-traceable radiometric calibration, ISO/IEC 17025-aligned measurement traceability framework |
| Brand | Moon-BJ |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | UV-2000S |
| Price Range | USD 14,000 – 28,000 |
| Brand | Labtech Engineering |
|---|---|
| Roll Diameter | 150 mm |
| Configuration | Horizontal Open Two-Roll Mill |
| Drive Type | Variable-Frequency AC Motor with Precision Speed Control |
| Roll Surface | Chrome-Plated Steel |
| Roll Gap Adjustment | Manual Micrometer with Digital Readout |
| Safety Compliance | CE Marked, EN ISO 13857 & EN 61800-5-1 Compliant |
| Construction | Heavy-Duty Cast Iron Frame with Reinforced Bearing Housings |
| Temperature Control Option | Optional Water-Cooled or Electrically Heated Rolls (±1 °C Stability) |
| Power Supply | 380–415 V, 3-Phase, 50/60 Hz |
| Dimensions (L×W×H) | 1850 × 920 × 1280 mm |
| Weight | Approx. 1,450 kg |