Petroleum Product Carbon Residue Tester
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| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 25755-xx |
| Density Range (25755-00/14) | 0.750–1.000 g/cm³ |
| Density Range (25755-04/20) | 1.000–1.300 g/cm³ |
| Density Range (25755-10) | 1.300–1.600 g/cm³ |
| Density Resolution | 0.001 g/cm³ |
| Density Accuracy | ±0.03 g/cm³ |
| Temperature Range (°C models) | 0–50 °C |
| Temperature Range (°F models) | 32–120 °F |
| Temperature Resolution | 0.1 °C or 0.1 °F |
| Temperature Accuracy | ±0.8 °C / ±0.5 °F |
| Max Sample Viscosity | 400 cP |
| Probe Immersion Depth | 5 in (127 mm) |
| Display | Dual-line backlit LCD |
| Power | 4 × AA batteries (included) |
| Probe Dimensions | 8 in L × 1.25 in dia (203 mm × 32 mm) |
| Instrument Dimensions | 4 in W × 8.25 in H × 1.5 in D (102 mm × 210 mm × 38 mm) |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 38000-X |
| Capacity Options | 8.32 mL (US), 83.2 mL (US), 100 mL (UK) |
| Volume Tolerance | ±1.2% (38000-02), ±0.5% (all other variants) |
| Tare Accuracy | ±0.2 g (8.32 mL cup), ±0.1 g (38000-02 variant) |
| Compliance | MIL-STD-45662A |
| Calibration Certificate | Optional (38000-16, 38000-26) |
| Material | 316 stainless steel |
| Dimensions | 26.5 × 25.4 mm (38000-02), 63.5 × 44.5 mm (38000-12/16), 78.3 × 44.5 mm (38000-22/26) |
| Water Mass at Fill | 47 g (8.32 mL), 213 g (83.2 mL), 243 g (100 mL) |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 38000-xx |
| Capacity | 8.32 mL (38000-00) / 83.2 mL (38000-10, 38000-14) / 100 mL (38000-20, 38000-24) |
| Tolerance | ±1.2% (38000-00) / ±1.5% (38000-10/14/20/24) |
| Height | 26.5 mm (38000-00) / 63.5 mm (38000-10/14) / 78.3 mm (38000-20/24) |
| Outer Diameter | 25.4 mm (38000-00) / 44.5 mm (38000-10/14/20/24) |
| Weight | 47 g (38000-00) / 213 g (38000-10/14) / 243 g (38000-20/24) |
| Standard Compliance | ASTM D189, ASTM D524, DIN 51709, IP 14, ISO 10370 |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 25750-60 |
| Density Range | 0–3 g/cm³ (or SGU) |
| Density Resolution | 0.01 g/cm³ (or SGU) |
| Temperature Range | 0–40 °C |
| Temperature Resolution | 0.1 °C |
| Sample Volume | 2 mL |
| Dimensions | 14.0 × 13.6 × 2.5 cm |
| Power | 1.5 V AA battery |
| Interface | Infrared output |
| Data Storage | 1024 readings |
| Display | Large LCD showing density, specific gravity, % concentration, and sample temperature |
| Brand | Delite |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | A1261 |
| Heating Method | Electric Furnace |
| Heating Power | 300 W + 600 W + 1000 W (Triple-Zone) |
| Temperature Control Range | 0–520 °C |
| Temperature Control Accuracy | ±5 °C |
| Total Power Consumption | ≤2000 W |
| Ambient Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85 % RH |
| Power Supply | AC 220 V ±10 %, 50 Hz |
| Dimensions (W×D×H) | 345 × 345 × 381 mm |
| Net Weight | 22 kg |
| Compliance Standard | SH/T 0170 |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TP737 |
| Pricing | Upon Request |
| Measurement Range | 0.0 °C to 1372 °C |
| Temperature Resolution | 0.1 °C (0.0–999.9 °C), 1 °C (>999.9 °C) |
| Temperature Accuracy | ±0.2% of reading |
| Ambient Operating Temperature | ≤30 °C |
| Relative Humidity | 10–70% RH |
| Storage/Transport Temperature | −25 °C to +55 °C |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Max. Power Consumption | ≤2 kW |
| Dimensions (H×W×D) | 500 mm × 400 mm × 360 mm (main unit) |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K27190 |
| Temperature Range | Ambient to 650 °C |
| Temperature Stability | ±1 °C (±2 °F) |
| Sample Capacity | 5 samples per run |
| Furnace Material | Cast iron |
| Heating Power | 0–2400 W, ceramic band heater |
| Dimensions | 41 × 55 × 37 cm |
| Weight | 29 kg |
| Power Supply | 220–240 V, 50/60 Hz, single-phase, 10.9 A |
| Compliance | ASTM D524, ASTM D6074, IP 14, ISO 4262, FTM 791-5002, NF T 60-117 |
| 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 |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | NMC210 |
| Pricing | Available Upon Request |
| Brand | North |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | BF-09 |
| Pricing | Available Upon Request |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Input Power | ≤2000 W |
| Thermocouple Type | K-type |
| Temperature Control Range | Ambient to 800 °C |
| Temperature Control Accuracy | ±1 °C |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PLD-268A |
| Ceramic Crucible | Low-form, 30 mL |
| Inner Iron Crucible | Galvanized steel, 75 ± 5 mL with lid |
| Outer Iron Crucible | Galvanized steel, 190 ± 10 mL with lid |
| Tripod Stand | Stainless steel, height 250 ± 10 mm, ring diameter Φ130 ± 5 mm |
| Flame Shield | Stainless steel, conical bore — top opening Φ90 ± 2 mm, bottom opening Φ82 ± 2 mm |
| Stainless Steel Cover | Lower cylindrical section height 50–53 mm |
| Gas Burner | Metric-pattern gas blowpipe (Conradson-type) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PLD-268A |
| Ceramic Crucible | Low-form, 30 mL |
| Inner Iron Crucible | Galvanized steel, 75 ± 5 mL with lid |
| Outer Iron Crucible | Galvanized steel, 190 ± 10 mL with lid |
| Tripod Stand | Stainless steel, height 250 ± 10 mm, ring diameter Φ130 ± 5 mm |
| Flame Shield | Stainless steel, conical bore—top opening Φ90 ± 2 mm, bottom opening Φ82 ± 2 mm |
| Stainless Steel Cover | Lower cylindrical section height 50–53 mm |
| Gas Burner | Metric-pattern gas blowtorch (Conradson-type) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PLD-508A |
| Heating Power | 4000 W |
| Rated Voltage | AC 220 V / 50 Hz |
| Furnace Chamber Dimensions | 300 × 200 × 120 mm |
| Filter Paper Diameter | 9 cm |
| Porcelain Crucible Capacity | 50 mL |
| Temperature Range | Ambient to 1000 °C |
| Control Method | Analog Pointer-Based Temperature Controller with Integrated Ammeter |
| Brand | SETA |
|---|---|
| Origin | United Kingdom |
| Model | 97400-3 |
| Standard Compliance | ASTM D4530, IP 398, ISO 10370, GB/T 17144 |
| Carbon Residue Range | 0.1–30.0% (m/m) |
| Sample Capacity | 12 positions |
| Nitrogen Pressure Range | 0–200 kPa |
| Nitrogen Flow Rate | 150–600 mL/min |
| Safety Features | Low-pressure cutoff, over-temperature shutdown, forced-air cooling |
| Exhaust Management | Integrated condensate trap and external exhaust port |
| Brand | Shengtai Instruments |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH109 |
| Price Range | USD 7,000 – 14,000 |
| Standard Compliance | GB/T 17144-2021, ASTM D4530, ISO 10370:1993 |
| Measurement Range | 0.10–30.0 % (m/m) |
| Temperature Range | Ambient to 500 °C |
| Isothermal Accuracy | 500 °C ±2.0 °C (15 min hold) |
| Nitrogen Supply Pressure | 0–392 kPa (adjustable) |
| Gas Flow Control | 100–1000 mL/min, with auto-switching between 150 mL/min and 600 mL/min |
| Furnace Chamber Dimensions | Φ85 mm × 105 mm |
| Waste Collection Bottle Capacity | 200 mL |
| Heating Power | 1000 W |
| Power Supply | AC 220 V ±10%, 50 Hz |
| External Dimensions | 230 × 320 × 425 mm |
| Time Setting Resolution | <0.1 s |
| Display & Control | Color LCD touchscreen interface with real-time status indicators (Purge / Ramp / Soak) |
| Data Output | Optional thermal printer support |
| Brand | Shenkai |
|---|---|
| Origin | Shanghai, China |
| Model | SKY1011-III |
| Standards Compliance | ASTM D4530, GB/T 17144, ISO 10370, IP 398 |
| Carbon Residue Range | 0.10–30.0 % (m/m) |
| Sample Capacity | 12 positions |
| Crucible Temp. Range | Ambient to 500 °C |
| Temp. Stability at 500 °C | ±2.0 °C |
| Hold Time at 500 °C | 15 min |
| N₂ Flow Control | 100–1000 mL/min (auto-switched between 150 & 600 mL/min) |
| Pressure Regulation | 0–392 kPa |
| Sample Volume | up to 3 g (dependent on expected residue) |
| Data Storage | ≥500,000 test records |
| Interface Options | USB, RS-232, RJ-45 Ethernet |
| Power | AC 220 V ±10%, 50/60 Hz, 1200 W |
| Dimensions (W×D×H) | 320 × 455 × 660 mm |
| Net Weight | 32 kg |
| Brand | Tanaka Scientific Instruments |
|---|---|
| Origin | Japan |
| Model | ACR-6 |
| Heating Power | 1.3 kW |
| Ignition System | Pilot Flame with Manual Lighting of Pilot Tube |
| Cooling Method | Forced Air Cooling via Fan |
| Temperature Monitoring | Thermocouple-Based Flame Detection |
| Control System | Electronic Time Relay |
| Power Supply | 100/220 V AC, 50/60 Hz, 1.4 kW |
| Compliance | ASTM D189, IP 13, GB/T 268 |
| Brand | TANAKA |
|---|---|
| Origin | Japan |
| Model | ACR-M3 |
| Standards Compliance | ISO 10370, ASTM D4530, GB/T 17144 |
| Gas Flow Control | Auto-switching between 150 mL/min and 600 mL/min |
| Sample Capacity | 6 × large crucibles (5.0 g each) or 12 × small/medium crucibles (0.15–3.0 g each) |
| Heating Temperature | 500 °C ± 2 °C under inert gas atmosphere |
| Residue Weighing Resolution | 0.1 mg (requires external analytical balance) |
| Condensate Collection | Integrated high-temp resistant, explosion-proof condensate bottle |
| Front-panel Float Flowmeter | Visual flow verification and calibration support |
| Automation Level | Fully automated thermal ramping, dwell, cooling, and end-of-test audio alert (10 s) |
| Brand | Xufeng |
|---|---|
| Origin | Shanghai, China |
| Model | CR-M12 GBT41733 |
| Standards Compliance | GB/T 41733-2022, GB/T 17144-2008, ASTM D4530, ISO 10370, ASTM D189, GB/T 268 |
| Measuring Range | 0.10–30.0 wt% carbon residue |
| Temperature Control | Ambient to 500 °C, ±2.0 °C at 500 °C (15 min hold) |
| Gas Flow Control | 100–1000 mL/min, auto-switching between 150 mL/min and 600 mL/min |
| Pressure Regulation | 0–392 kPa (0–4 kg/cm²) |
| Sample Tube Options | Φ20×72 mm (GB/T 41733), Φ12×72 mm & Φ12×35 mm (GB/T 17144) |
| Combustion Chamber Dimensions | Φ85×105 mm |
| Heating Power | 1000 W |
| Waste Bottle Capacity | 200 mL threaded glass bottle |
| Exhaust Port Diameter | Φ12 mm |
| Instrument Weight | 15 kg |
| Dimensions (W×D×H) | 410×250×700 mm |
| N₂ Consumption | ~100 tests per standard 14.7 MPa (150 kg/cm²) cylinder |
| Brand | Xufeng |
|---|---|
| Origin | Shanghai, China |
| Model | CR-M12 |
| Standards Compliance | GB/T 17144-2008, ASTM D4530, ISO 10370, GB/T 268, GB/T 18610.2-2016 |
| Carbon Residue Range | 0.10–30.0 % (m/m) |
| Combustion Chamber Temp | Ambient to 500 °C |
| Temp Stability | ±2.0 °C at 500 °C (15 min hold) |
| Gas Flow Control | 100–1000 mL/min, auto-switching between 150 and 600 mL/min |
| Pressure Regulation | 0–392 kPa (0–4 kg/cm²) |
| Sample Tube Dimensions | Φ12×35 mm (small), Φ12×72 mm (large) |
| Waste Bottle Capacity | 200 mL, threaded glass |
| Exhaust Tubing Diameter | Φ12 mm |
| Heater Power | 1000 W |
| Instrument Weight | 15 kg |
| Dimensions (Analyzer Unit) | 230×320×425 mm (W×D×H) |
| (Controller Unit) | 230×400×110 mm (W×D×H) |
| Nitrogen Consumption | ~100 tests per standard 14.7 MPa (150 kg/cm²) cylinder |