Lubricating Oil Tester
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| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | FK12190 |
| Sample Capacity | 6 positions |
| Test Temperature Range | Ambient to 127 °C |
| Bath Medium | 9.5 L white mineral oil |
| Temperature Control Accuracy | ±0.5 °C at 110 °C |
| Air Flow Rate | 1.0 ±0.1 L/h (independent flowmeter & control valve) |
| Stirring Motor | 1/20 hp recirculating agitator |
| Compliance | ASTM D2440, D4636, D5968, D6594 |
| Display | Dual-scale digital LED (°C/°F), real-time and setpoint |
| Safety | Over-temperature cut-off with automatic power disconnection |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | FK35100 |
| Sample Capacity | 6 |
| Temperature Range | 51.7–399 °C |
| Temperature Stability | ±0.5 °C (±1 °F) |
| Maximum Air Flow Rate | 10 L/h |
| Power Supply | 220–240 V, 50/60 Hz, Single-Phase, 15.9 A |
| Dimensions | 83 × 37 × 105 cm |
| Weight | 122.9 kg |
| Compliance | ASTM D4636, D5968, D6594 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | FK39199 |
| Temperature Range | Up to 100 °C |
| Bath Capacity | 38.5 L (water) |
| Power Supply | 220–240 V, 50/60 Hz |
| Dimensions | 52.7 × 38.75 × 74.9 cm |
| Construction | Stainless steel wetted parts |
| Standards Compliance | ASTM D2711, DIN 51353, ASTM D1401 (via configuration) |
| Control System | Microprocessor-based LED digital temperature controller with dual independent stirrer speed control and digital RPM display |
| Illumination | Integrated LED lighting with transparent front viewport |
| 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 |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K12239 |
| Product Type | Laboratory Instrument |
| Test Parameter | Oxidation Stability |
| Compliance Standards | ASTM D943, D2274, D2440, D2893, D4310, D4636, D5968, D6594 |
| Sample Capacity | 12 reaction vessels |
| Temperature Range | Ambient to 200 °C |
| Temperature Accuracy | ±0.1 °C (±0.2 °F) |
| Bath Medium | High-Temperature Silicone Oil |
| Control System | Microprocessor-Based LED Digital Temperature Controller |
| Dimensions (W×D×H) | 65 × 61 × 107 cm |
| Weight | 96.6 kg |
| Power Supply | 220–240 V, 50/60 Hz, Single-Phase |
| 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 | K17989 |
| Compliance | ASTM D1743, D4950, D5969 |
| Motor Speed | 1750 rpm |
| Dimensions | 25.4 × 38.1 × 50.8 cm |
| Weight | 12.2 kg |
| Power Supply | 220–240 V, 50 Hz, Single Phase, 1 A |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K18295 |
| Compliance | ASTM D4049, SH/T 0643 |
| Drive Motor | 1/3 HP, 1725 rpm |
| Temperature Accuracy | ±0.5 °C |
| Pressure Range | 0–60 psi (0–414 kPa) |
| Water Reservoir Capacity | 8 L |
| Spray Duration | 5 min at 40 psi (276 kPa) |
| Dimensions | 74 × 46 × 85 cm |
| Weight | 49.9 kg |
| Power Supply | 220–240 V, 50 Hz, Single Phase, 6.8 A |
| Independent Temperature Monitoring | Reservoir & Spray System |
| Spray Chamber | Recessed Lid Design to Prevent Leakage |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model Numbers | K18325, K18345, K18347 |
| Temperature Range | Up to 93.3°C (standard), up to 160°C (with optional high-temp module) |
| Rotational Speeds | 10 rpm or 165 rpm |
| Temperature Accuracy | ±1°C (±2°F) |
| Power Supply | 220–240 V, 50 Hz |
| Compliance | ASTM D1831, MIL-G-10924SA |
| Configuration Options | Single-, Dual-, or Quad-unit modular systems |
| Safety Features | Overheat cutoff circuit, insulated housing with polyurethane enamel finish, protective guards on heater and drive train |
| Display | Dual-line LED showing setpoint and actual temperature in °C or °F |
| Communication | RS232 interface (optional) |
| Heating System | 1200 W heater with cast-aluminum fan for uniform thermal distribution |
| Enclosure | Insulated steel cabinet with corrosion-resistant polyurethane enamel coating |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K18595 |
| Pricing | Upon Request |
| Product Type | Laboratory Instrument |
| Test Parameter | Grease Life & Accelerated Leakage |
| Compliance | ASTM D3527, ASTM D4290, ASTM D4950 |
| Speed Range | 0–1725 rpm |
| Temperature Range | Ambient to 177 °C |
| Lifetime Limit Setting | 0.1–9999.9 hr |
| Timer | Programmable Start/Stop + Real-Time Elapsed Time Display |
| Heating Power | 1200 W |
| Circulation Fan | 1/20 hp |
| Test Chamber Dimensions (W×D×H) | 41 × 51 × 40 cm |
| Control Unit Dimensions | 41 × 36 × 41 cm |
| Net Weight | 65.8 kg |
| Power Supply | 220–240 V, 50 Hz, Single-Phase, 7 A |
| Thermal Uniformity | Insulated Constant-Temperature Furnace with Forced-Air Circulation |
| Torque Monitoring | Digital Motor Torque Sensor with 30-Second Delay Circuit to Suppress Transient Startup Peaks |
| 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 | K18795 |
| Temperature Range | Ambient to 121 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Rotational Speed | 660 rpm ±30 rpm |
| Test Duration | 360 min ±5 min |
| Temperature Setpoint | 104.5 °C ±1.5 °C |
| Drive Motor | 1/3 HP, V-belt coupled |
| Display | Dual-line LED (°C/°F) |
| Enclosure | Stainless steel with corrosion-resistant polyimide enamel coating |
| Dimensions | 52 × 46 × 38 cm |
| Weight | 43.1 kg |
| Power Supply | 220–240 V, 50 Hz, Single-phase, 7 A |
| Compliance | ASTM D1263, SH/T 0326, FTM 791-3454 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model Numbers | K18850, K18851, K18852, K18853 |
| Compliance | ASTM D1478, D4693, D4950 |
| Temperature Range | –54 °C or –73 °C (selectable) |
| Temperature Accuracy | ±0.5 °C |
| Cooling System | Air-cooled, hermetically sealed mechanical cascade refrigeration |
| Chamber Construction | Floor-standing, polished stainless steel with casters |
| Power Supply | 220–240 V, 50 Hz |
| Dimensions (W×D×H) | 123 × 86 × 116 cm |
| Weight | 272.2 kg |
| Optional Software | K18871 Data Acquisition Package for ASTM D1478 & D4693 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K18919 |
| Test Capacity | 4 samples |
| Test Conditions | 25 °C, 1.72 kPa, 24 h |
| Temperature Control Accuracy | ±0.5 °C |
| Dimensions | 119 × 60 × 79 cm |
| Weight | 64.9 kg |
| Power Supply | 220–240 V, 50/60 Hz, Single-phase, 1.5 A |
| Compliance | ASTM D1742, FTM 791-322 |
| 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 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K19291 |
| Standards Compliance | ASTM D1264, ASTM D4950, IP 215, FTM 791-3252 |
| Test Temperatures | 38 °C and 79 °C (±0.5 °C accuracy) |
| Bearing Rotation Speed | 600 rpm |
| Motor | 1/3 HP, 1725 rpm |
| Power Supply | 220–240 V, 50 Hz, single-phase, 5.1 A |
| Dimensions (unit) | 46 × 30 × 48 cm |
| Weight (unit) | 29.5 kg |
| Water Flow Control | Capillary nozzle (1 mm), gear pump with flow meter and isolation valves |
| Independent Pump Circulation Mode | Yes |
| Temperature Control System | Cylindrical immersion heater, PID temperature controller, dual ASTM-certified thermometers (ASTM 15F: 30–180 °C |
| ASTM 15C | −2–80 °C) |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K19410 |
| Price Range | USD 13,500 – 40,500 (based on FOB US port, ex-works configuration) |
| Product Type | Laboratory Instrument |
| Test Parameter | Dropping Point of Lubricating Greases |
| Compliance | ASTM D2265, ASTM D4950, ASTM D566 (extended range), ASTM D972, ASTM D2595 |
| Sample Capacity | 6 simultaneous test positions |
| 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 |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K29300 |
| Product Type | Laboratory Instrument |
| Test Parameter | Evaporation Loss |
| Test Capacity | 2 samples |
| Temperature Range | 93–316 °C (digital display) |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Stability | ±0.1 °C at setpoint |
| Heating System | Dual 0–500 W variable power controllers with K-type thermocouples |
| Air Flow Control | 2.0 L/min at STP (Standard Temperature and Pressure), independently regulated via dedicated preheater and rotameter |
| Display | Dual LED — setpoint & actual temperature |
| Heating Chamber | Aluminum-block furnace with integrated sample-zone and air-stream thermal management |
| Safety Systems | Overtemperature cutoff, overpressure protection circuit, PID-based microprocessor temperature controller with fail-safe logic |
| Power Requirement | 220–240 V AC, 50/60 Hz, single-phase, 10.4 A |
| Dimensions | 64 × 41 × 43 cm |
| Weight | 79.4 kg |
| Compliance | ASTM D2595, ASTM D2878 |
| Optional Accessory | K29310 Digital Thermometer (sold separately) |
| 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 |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | K39496 |
| Pricing | Upon Request |
| Product Type | Laboratory Instrument |
| Test Parameter | Water Separability (Emulsion Breaking Time) |
| Standards Compliance | ASTM D1401, D6074, D6158 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K43092 |
| Test Temperature | 24 °C and 93.5 °C |
| Temperature Uniformity | ±0.5 °C |
| Air Flow Rate | 94 mL/min |
| Flow Control | Four independently calibrated mass flow meters |
| Stirrer | 1/20 hp recirculating stirrer |
| Bath Configuration | Dual-temperature (24 °C + 93.5 °C), four-test-unit system |
| Cooling | Integrated cooling coil |
| Safety | Over-temperature cut-off protection |
| Compliance | ASTM D892, ASTM D6082, GB/T 12579, IP 146, DIN 51566, FTM 791-3211, NF T 60-129 |
| 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 | K44190 |
| Compliance | ASTM D5800 (Methods A, B, C), DIN 51581 |
| Temperature Range | 0–320 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Resolution | 0.01 °C |
| Heating Power | 420 W |
| Dimensions (L×W×H) | 40 × 45 × 45 cm |
| Net Weight | 22 kg |
| Data Storage Capacity | >60,000 test records |
| Vacuum System | Integrated electronic vacuum pump with fluorocarbon elastomer valves and built-in particulate filter |
| Display | 6.5-inch industrial touchscreen PC |
| Interface | USB port for printer or external data transfer |
| Power Supply | 220 V ±15 %, 50/60 Hz |
| Relative Humidity Limit | ≤80 % RH |
| Repeatability & Reproducibility | Meets or exceeds ASTM D5800 requirements |
| 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 | K50119 |
| Compliance | FTM 791-3462 |
| Sample Volume | 0.35 L |
| Temperature Control Range | 310–320 °C (plate), independent oil bath control |
| Spray Speed | 0–1800 rpm (digital display) |
| Timer Range | 0–99.9 h |
| Gas Flow Rate | 0.2–1.0 L/h |
| Power Supply | 220 VAC, single-phase |
| Control Unit Dimensions | 46 × 30 × 46 cm, 11.3 kg |
| Test System Dimensions | 81 × 46 × 53 cm, 22.7 kg |
| 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 |
| Manufacturer Status | Authorized Distributor |
| Product Type | Laboratory Instrument |
| Test Parameter | Oxidation Stability |
| Compliance Standard | ASTM D942, IP 142, DIN 51808, FTM 791-3453 |
| Sample Capacity | 4 test specimens |
| Temperature Range | Ambient to 135 °C |
| Bath Medium | 47.3 L white mineral oil |
| Pressure Measurement Range | 0–1378 kPa |
| Oxygen Pressure | 758 kPa (initial) |
| Test Temperature | 99 °C ± 0.1 °C |
| Oxygen Bomb Working Pressure Rating | 1241 kPa at 99 °C |
| Power Supply | 220–240 V, 50/60 Hz, Single Phase, 6.8 A |