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  • Multifunctional Low Temperature Tester PYD-510F1 for Petroleum Products – Pour Point, Cloud Point & Cold Filter Plugging Point Analysis
    Function: Determination of pour point, cloud point, solidifying point, and cold filter plugging point of petroleum products
    Temperature Range: Chamber I -17℃ to 0℃, Chamber III -51℃ to -34℃, Chamber II 30℃ or -34℃, Chamber IV 30℃ or -70℃
    Temperature Accuracy: ±0.5℃
    Refrigeration: Compressor cooling, uniform temperature metal bath
    Power: AC 220V 50Hz, <1700W
    Dimensions & Weight: 810×500×840 mm, 100 kg, floor model with wheels
     
    Model: PYD-510F1
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  • PYD-510G Low Temperature Tester for Pour Point, Cloud Point, and Cold Filter Plugging Point of Petroleum
    Application: Determination of pour point, cloud point, solidifying point, and cold filter plugging point of petroleum products
    Power Supply: AC 220V±10%, 50Hz, Power Consumption ≤1000W
    Temperature Range: -70℃ to 0℃, Control Accuracy: ±0.5℃
    Cooling System: Two uniform cooling baths in one chamber, fast new-type refrigeration compressor, no cooling liquid required
    Material & Structure: Stainless steel workbench, bench-top design, simple and easy to operate
    Working Environment & Dimensions: Ambient 15–35℃, RH ≤85%, Size 620×460×340 mm
     
    Model: PYD-510G
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  • PYD-3536 Cleveland Open Cup Flash Point Tester for Petroleum Products Laboratory
    Application: Flash and Fire Point testing of petroleum products above 79℃ using Cleveland Open Cup method (GB/T3536-2008, ASTM D92)
    Power Supply: AC 220V±10%, 50Hz, Power Consumption ≤600W
    Heating Device: Adjustable furnace heating, no naked flame, explosion-proof, fast cooling function
    Test Flame Applicator: Automatic, Ignition Source: Coal gas or civil gas, Nozzle Aperture: 0.8 mm
    Thermometer Range: -6–400℃, Scale 2℃ (ASTM 11C standard)
    Working Environment & Dimensions: Ambient 15–35℃, RH ≤85%, Size 350×290×350 mm, Net Weight 5.5 kg
     
    Model: PYD-3536
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  • PC-2 Cold Filter Plugging Point Tester for Diesel Fuel & Petroleum Products Laboratory Testing
    Application: Cold Filter Plugging Point (CFPP) testing for diesel fuels and petroleum products
    Power Supply: AC 220V±10%, 50Hz, Power Consumption ≤150W
    Pumping Pressure: 1961 Pa, Test Cup Volume: 45 ml with mark line
    Filter Assembly: Copper, 45 μm (330 mesh)
    Working Environment: Temperature 15–35℃, Relative Humidity ≤85%
    Features: Digital display, buzzer alarm at test completion, easy operation, integral structure, compact design; Dimension: 550×250×400 mm
     
    Model: PC-2
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  • P-MICRO Ultra-Pure Water Purifier 10/20/30 LPH Deionized Lab Water System with RO & DI Filtration
    Model: P-MICRO Series
    Production Capacity: 10 / 20 / 30 LPH
    Water Quality: RO water ion rejection 97%-99%, DI water resistivity 10–16 MΩ·cm, conductivity <0.1 μS/cm, TOC <30 ppb, bacteria <0.01 cfu/ml
    Input Water Requirements: Urban tap water, pressure 0.15–0.5 MPa, temperature 5–40℃
    Electrical Requirements: 100–240V, 50/60Hz, 48–72W
    Features: Dual water intakes (pure & deionized), online water quality monitoring, automatic RO membrane flushing, easy front & back filter replacement, portable TDS pen included
    System Configuration: Host machine with purification column, 12L pressure barrel, TDS pen, accessories package
     
    Model: P-MICRO series
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  • COD Thermostatic Heater 12/20 Hole COD Digestion System for Fast and Accurate Sample Analysis
    Number of Sample Holes: 12 / 20
    Heating Module Material: Aluminum Alloy with Aviation-grade Coating
    Temperature Range: Room Temperature – 300℃, Control Accuracy: ±1℃
    Timing Range: 0–99 Hours
    Power: 1.6kW / 2.6kW, Voltage: AC220V/50Hz
    Features: LCD display with PID control, uniform heating, corrosion-resistant stainless steel test tube rack, scheduled shutdown and alarm
     
    Model: PR Series
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  • TS-280A Portable Electric Autoclave 18L & 24L Steam Sterilizer for Lab and Medical Use
    Chamber Volume: 18L / 24L
    Power: 2.0kW, Voltage: 110V/220V, 50/60Hz
    Rated Working Pressure: 0.142MPa, Temperature: 126℃
    Material: High-quality Stainless Steel
    Features: Electric heating, portable, self-inflating seal, auto pressure release, low water level protection, double scale pressure gauge
    Dimensions (LWH): 410×410×560mm / 410×410×680mm, Gross Weight: 17-19kg
     
    Model: TS-280A & TS-280A+
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  • TS-280B Electric Autoclave 18L & 24L Portable Lab Sterilizer with Digital Display
    Chamber Volume: 18L / 24L
    Power: 2.0kW, Voltage: 110V/220V, 50/60Hz
    Rated Working Pressure: 0.142MPa, Temperature: 126℃
    Material: SUS304 Stainless Steel, Durable
    Features: Digital display, adjustable sterilization time and temperature, auto pressure release, self-inflating seal
    Dimensions (LWH): 410×410×560mm / 410×410×680mm, Gross Weight: 18-19kg
     
    Model: TS-280B & TS-280B+
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  • TS-280C Portable Autoclave 18L-24L, Electric & Gas Steam Sterilizer for Labs and Medical Use
    Model: TS-280C / TS-280C+
    Volume: 18L / 24L, High-quality stainless steel construction
    Rated working temperature: 126℃, Rated working pressure: 0.142MPa
    Chamber volume: Φ280295mm / Φ280390mm
    Electric or LPG heating, quick-opening structure, self-inflating type seal
    Double scale pressure gauge, automatic overpressure release
    Packing size: 410410430mm / 410410540mm, Gross/net weight: 15.5/14.5KG / 17.5/15.8KG
     
    Model: TS-280C & TS-280C+
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  • TX-280B Portable Pressure Steam Sterilizer, 18L-30L Autoclave for Laboratory, Medical & Field Use
    Model: TX-280B (18L / 24L / 30L)
    Volume: 18L / 24L / 30L, Full SUS 304 stainless steel construction
    Max working temperature: 129℃, Max working pressure: 0.165MPa
    Sterilization chamber: Φ300330mm / Φ300460mm / Φ300*520mm
    Can be heated by electric, coal, or gas, dual-scale pressure gauge for accurate monitoring
    Silicone seal prevents steam leakage, double safety valve for added protection
    Power: AC220V/50Hz/2.0KW, compact and portable for field or lab use
     
    Model: TX-280B Series
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To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

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  +86-571-86062776
 +86-571-86059660
   11-12th Floor, 3rd Building, Xiangyuan Rd. China (Hangzhou) Wisdom Information Industry Park, Hangzhou, P.R.C 310015
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