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| 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 |
| Manufacturer Authorization | Authorized Distributor |
| Product Origin | Imported |
| Model | K38590 |
| Pricing | Upon Request |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K39199 |
| Standards Compliance | ASTM D2711, DIN 51353 |
| Temperature Control | Microprocessor-based digital bath control with dual LED display (setpoint & actual) |
| Bath Volume | 38.5 L |
| Dimensions (W×D×H) | 39 × 38 × 94 cm |
| Net Weight | 32.6 kg |
| Shipping Weight | 60.3 kg |
| Shipping Volume | 25.4 cu. ft. |
| Stirring Assembly | Dual independent motor-driven stainless-steel impellers with precision speed adjustment (LED speed display), ASTM D2711-compliant geometry including top/center/bottom bearings, stainless-steel shaft and mounting plate |
| Sample Configuration | Two parallel test positions with two K39103 stirrers and two K39120 separation funnels |
| Construction | All wetted parts stainless steel |
| Illumination | Integrated bath interior lighting for visual monitoring |
| 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 | 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 | K41594 |
| Application Method | Fluorescent Indicator Adsorption (ASTM D1319) |
| Max Sample Boiling Point | ≤315°C |
| Column Configurations | 2-, 4-, or 6-position |
| Operating Pressure Range | 0–15 psi |
| Power Supply | 230 V, 50/60 Hz |
| Dimensions (W×D×H) | 20 × 66 × 208 cm |
| Weight | 45.5 kg |
| Analysis Tube ID × Length | 3 mm × 1200 mm |
| Column Sealing | O-ring compression fitting |
| Silica Gel Loading | Integrated porous polyethylene disc + electronic shaker (on/off + amplitude control) |
| Pressure Control | Independent regulator per column |
| Material | Stainless steel clamping seals |
| 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 |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K45704-TS |
| Test Pressure | Atmospheric |
| Temperature Range | 0–450 °C |
| Temperature Accuracy | ±0.1 °C |
| Cold Bath Temperature Range | −5–60 °C |
| Distillation Rate | 2–15 mL/min |
| Volume Detection Range | 0–100 mL |
| Volume Resolution | 0.01 mL |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K45859 |
| Preheat Temperature | 163 °C ±1 °C |
| Rotational Speed | 5–6 rpm |
| Internal Chamber Dimensions | 38 × 52 × 46 cm |
| External Dimensions | 57 × 87 × 63 cm |
| Weight | 44 kg |
| Power Supply | 240 V, 50 Hz |
| Compliance | ASTM D6, D1754, AASHTO T47, T179, BS 2000 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Product Origin | Imported |
| Model | K47001 |
| Pricing | Upon Request |
| Test Method | Open-Cup |
| Operation Mode | Fully Automatic |
| Applicable Standard | ASTM E659 |
| Repeatability | ±5% |
| Ignition Mechanism | Fully Automated |
| Temperature Range | Ambient to 1200 °C |
| Temperature Control Accuracy | ±1 °C |
| Power Supply | 230 V, 50/60 Hz, Single-Phase, 7.7 A |
| Dimensions (W×D×H) | 37″ × 17″ × 25″ (94 cm × 43.2 cm × 63.5 cm) |
| Net Weight | 85 lb (38.6 kg) |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K47190 |
| Pricing | Upon Request |
| Temperature Range | 20–100 °C |
| Dimensions | 30.5 × 61.0 × 91.4 cm |
| Weight | 18.1 kg |
| Power Supply | 220–240 V, 50/60 Hz, Single-Phase |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K47590 |
| Standards Compliance | ASTM D2384, D2747, D2784, D2785 |
| Detection Range | 0.1–300 ppm total sulfur |
| Sample Types | LPG, liquefied petroleum gases, liquid petroleum products, butane-butene mixtures |
| Combustion Method | Wickbold oxygen-hydrogen flame combustion |
| Ignition | Manual press-button ignition |
| Gas Control | Integrated pressure regulators for H₂, O₂, and N₂ |
| Construction | Stainless steel burner housed in insulated chamber with flame observation window |
| Accessories Included | Pyrex™ and quartz glassware set (200 mL sample reservoir, capillary sample delivery tube, combustion chamber, absorber, spray trap, cooling coil) |
| Optional Accessory | Gas sample adapter (for LPG, natural gas, and refinery gas) |
| 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 |
| Model | K56190 |
| Sample Capacity | 12 positions |
| Temperature Range | 80–200 °C |
| Temperature Control Accuracy | ±0.2 °C |
| Heating Bath Type | Aluminum Block |
| Air Flow Rate | 1 L/h per sample |
| Temperature Display | Dual-line LED, ℃/°F selectable |
| Power Supply | 220–240 V, 50/60 Hz, single-phase |
| Dimensions (Bath) | 43.2 × 55.9 cm |
| Dimensions (Flow Console) | 61 × 20.3 × 76.8 cm |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K60092 |
| Certifications | ASTM D91, D96, D893, D1796, D2273, D2709, D2711, D4007 |
| Max Speed | 2200 rpm |
| Max RCF | 1327 × g (long tube), 1170 × g (short tube), 865 × g (pear-shaped tube) |
| Time Range | 0–999 min |
| Speed Range | 500–2200 rpm |
| Temp. Range | Ambient to 93 °C (digital display) |
| Chamber Dimensions | 78.74 × 65.53 × 36.32 cm |
| Weight | 44.5 kg |
| Power | 220–240 V, 50/60 Hz, single-phase, 5 A |
| Explosion Protection | Class 1, Division 2 |
| Sample Capacity | 4 tubes |
| Control Interface | LCD touchscreen |
| Thermal Insulation | High-efficiency insulation for minimal heat loss |
| Balance System | Automatic rotor balancing |
| Rotor Options | Interchangeable long, short, pear-shaped, and finger-type centrifuge tubes |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Product Origin | Imported |
| Model | K64339 |
| Pricing | Upon Request |
| 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 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K70290 / K70390 / K70490 |
| Compliance | ASTM D2112, ASTM D2272, ASTM D4742, IP 229, SH/T 0193 |
| Temperature Control Accuracy | ±0.02°C |
| Rotation Speed | 100 rpm |
| Operating Pressure | 90 psi (620 kPa) |
| Bath Configurations | 2-, 3-, or 4-vessel units |
| Power | 0–3750 W |
| Dimensions (W×D×H) | 117 × 66 × 84 cm |
| Weight | 170 kg (4-vessel configuration) |
| Software | Oxidata™ for Windows |
| Data Channels | up to 12 pressure + 4 temperature channels |
| Safety | Over-temperature protection, corrosion-resistant polyurethane coating |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K71000 |
| Detection Method | Closed-Cup |
| Operation Mode | Fully Automatic |
| Temperature Range | Ambient to 405°C |
| Ignition Source | Switchable Gas or Electric Ignition |
| Applicable Standards | ASTM D93 Methods A, B & C, IP 34, ISO 2719, DIN EN 22719, JIS K2265, NF M 07-019 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K72000 |
| Detection Method | Cleveland Open Cup (COC) |
| Operation Mode | Fully Automated |
| Temperature Range | Ambient to 405°C |
| Ignition Sources | Electric Spark and Gas Flame |
| Repeatability | ±1°C |
| Compliant Standards | ASTM D92, GB/T 3536, IP 36/403, ISO 2592, AFNOR T60-118, EN 22592, DIN 51376 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | K77000 |
| Price | Upon Request |
| Temperature Range | −105 °C to +50 °C |
| Compliant Standards | ASTM D5771, D5950 |
| Detection Method | Pour Point — Tilting Method |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K80000 |
| Temperature Range | 30–157°C (86–315°F) |
| Heating Power | 1500 W |
| Bath Media Compatibility | Distilled Water (30–80°C), Glycerin (80–157°C), Ethylene Glycol (30–110°C) |
| Standard Accessories | 800 mL Beaker, Two ASTM-Compliant Steel Balls, Brass Ring Molds (Shoulder-Type), Ball Centering Device, Ring Support Stand, Base Plate, Beaker Cover with Support Rod |
| Compliance | ASTM D36, ISO 4625, EN 1427, DIN 52011, IP 58, AFNOR T66-008, NF EN 1427 |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K86200 |
| Density Range | 0 to 3 g/cm³ |
| Temperature Control Range | 0°C to 90°C |
| Pressure Range | 0 to 10 bar |
| Density Accuracy | ±0.00005 g/cm³ |
| Temperature Accuracy | ±0.03°C |
| Density Repeatability | ±0.00001 g/cm³ |
| Temperature Repeatability | ±0.01°C |
| Resolution | 0.00001 g/cm³ / 0.01°C |
| Minimum Sample Volume | ~1 mL |
| Display | 10.4-inch color touchscreen (800×600 px) |
| Memory | 2 GB internal storage |
| Interfaces | 3× USB, 2× RS232, Ethernet port |
| Power | 85–260 VAC, 48–62 Hz, 150–200 W |
| Dimensions | 440 × 450 × 500 mm |
| Weight | 30 kg |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | K87170 |
| Price Range | USD 14,000–70,000 (est.) |
| Distillation Mode | Vacuum (Reduced-Pressure) |
| Condenser Temperature Range | Ambient +5°C to 150°C |
| Distillation Temperature Range | Ambient to 400°C |
| Vacuum Range | 1.0–50 mmHg (0.13–6.7 kPa) |
| Electrical Supply | 120 or 220/240 VAC, 50/60 Hz |
| Dimensions | 91.5 × 94 × 53 cm |
| Weight | 91 kg |
| 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 |