HKL-9950 Apparatus for Cooling Characteristics of Heat Treatment Oils
Overview
HKL-9950 Apparatus for Cooling Characteristics of Heat Treatment Oils conforms to the ISO 9950 Industrial quenching oils — Determination of cooling characteristics — Nickel-alloy probe test method. A cylindrical nickel-alloy test piece having a thermocouple at its geometric centre is heated in a furnace to the specified temperature, and then transferred into a fixed volume of the quenching oil under test. The change in temperature at the centre of the probe is recorded as a function of time. The cooling rate may be recorded simultaneously, or determined afterwards. Measurements taken from these records are used to evaluate the heat treatment oil under test.
Features
Structural Characteristics: The device adopts a monolithic structure with integrated computer equipment, including:
(1)Main Unit Components: Heating Furnace, Temperature Sensor, Magnetic Heating Stirrer, etc.
(2)Electrical Control Section: The electrical control system integrates: Heating Furnace, Power Switch, Indicator lights, Stirring Speed Knob. And the electrical elements are housed within the enclosure, achieving space-efficient integration and operational convenience.
This instrument utilizes an electric heating wire system, with power supply (220V AC) controlled by a solid-state voltage regulator. The solid-state regulator operates without mechanical contacts, eliminating spark generation during switching operations, thereby ensuring intrinsic safety. This compact and lightweight instrument ensures exceptionally stable and reliable performance.
This fully automated testing equipment performs the entire testing process autonomously. Automatically performs heating and temperature stabilization; automatically releases the process curve and silver probe; automatically displays and prints cooling rate curves, characteristic temperatures, etc.
Technical Parameters
Model: HKL-9950
Heating Method: Electric heating wire
Temperature Control Range: 80±2°C,900±2°C
Temperature Control Method: Computer-automated
Temperature Control Accuracy: 5‰
Display Data: Cooling rate curve, characteristic temperatures
Result Processing: Automatic calculation and printing
Operating Environment: Temperature: 0~45°C; Relative Humidity: ≤80%
Power Supply: Voltage: AC 220V ±10%, 50Hz
Total Power Consumption: ＜2 kW
Net Weight: ＜40 kg
FAQ
Q1: What standards does this product (HKL-9950 Apparatus for Cooling Characteristics of Heat Treatment Oils) comply with?
A: HKL-9950 Apparatus for Cooling Characteristics of Heat Treatment Oils conforms to the ISO 9950 Industrial quenching oils — Determination of cooling characteristics — Nickel-alloy probe test method. This International Standard specifies a laboratory test using a nickel-alloy probe for the determination of the cooling characteristics of industrial quenching oils. The test is conducted in non-agitated oils and thus is able to rank the cooling characteristics of the different oils under standard conditions. No correlation can be made between the results of this test and the quench rates in industrial quench installations in which varying degrees of agitation are present.
Q2: What is the working principle of HKL-9950 Apparatus for Cooling Characteristics of Heat Treatment Oils?
A: A cylindrical nickel-alloy test piece having a thermocouple at its geometric centre is heated in a furnace to the specified temperature, and then transferred into a fixed volume of the quenching oil under test. The change in temperature at the centre of the probe is recorded as a function of time. The cooling rate may be recorded simultaneously, or determined afterwards. Measurements taken from these records are used to evaluate the heat treatment oil under test.
Q3: What is the minimum order quantity? How long is the delivery lead time?
A: The minimum order quantity is one unit, and delivery is approximately 20 days after advance payment.
Q4: Do you provide product operation manuals or technical documentation?
A: Yes, we offer electronic versions of product manuals, quick operation guides, application cases, and standard operating procedures (SOPs). These can be accessed by logging into the download center on our official website or by contacting customer service to request them.
Q5: Do you provide online training services?
A: If assistance is needed, we will provide you with online installation and commissioning services, as well as comprehensive operational training. Additionally, we offer year-round, 24/7 online training support for end users.
About us
Hong Kong Laboratory Technology Limited specializes in supply chain integration and full-chain technical services for laboratory instruments. With years of industry expertise, our company operates under a stringent quality management system, complying with multiple international standards including ISO 9001, ASTM, and IP requirements. The core products not only comply with the ISO/IEC 17025 instrument calibration and testing standards, but are also widely used in research institutions,petrochemical andmining industries, medical institutions,and environmental protection departments. This high-standard quality has earned broad market and customer trust.
Company Advantages
(1)Full-Chain Resource Integration Capability
(2)Professional Technical Service Team
(3)Rich Industry Practical Cases
(4)Reliable After-Sales Service
Service Guarantee
1. Online Training Services
If assistance is needed, we will provide online installation and commissioning services, as well as comprehensive operation training for you. Meanwhile, we also offer 24/7 online training support for end users throughout the year.
2. Professional After-Sales Service
According to the type of instrument, we can provide specialized maintenance services. Our goal is to become the highest-quality and most reliable instrument supplier in the market. We welcome your valuable opinions and suggestions to help us continuously improve our service quality.
Logistics and Shipping
Worldwide Shipping: We have extensive experience in shipping goods to Asia, Europe, the Middle East, and other regions.
Secure Packaging: Laboratory instruments are carefully packed to ensure they are properly secured and protected during transit.
International Certification
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ISO 9001 Certification | ASTM Certificate |
