HSIN9900 Automatic Thermocouple Thermal Resistance Group Control Calibration System

Overview

HSIN9900 automatic thermocouple thermal resistance group control calibration system is an automatic control and testing system composed of a computer, printer, high-precision digital multimeter, multi-channel scanning controller, thermocouple verification furnace, constant temperature bath, etc. This device is used for the automatic verification of various industrial thermocouples and thermal resistors. It can control 1 to 4 verification furnaces and 1 to 2 constant temperature baths respectively. The verification device is designed with fully automated software and hardware operation. Except for bundling, loading into the furnace (bath), wiring, and parameter setting, all other tasks (such as line checking, temperature control, verification, data saving, etc.) are automatically completed by the system. This greatly improves work efficiency and is very suitable for large and medium-sized enterprises with a large demand for thermocouple verification.

Feature

1. Measurement accuracy:①Six and a half digit high-precision digital meter, accuracy 0.003%, resolution 0.1μV, 0.1mΩ

② Seven and a half digit meter, accuracy 0.002%, resolution 0.01μV, 0.01mΩ

2. Multi-channel scanning control device: Imported ultra-low potential gold contact electronic measurement relay is selected, with parasitic potential ≤ 0.4μV
3. HSIN9000-2 type 24 channels: 11 channels of thermocouples, 13 channels of thermal resistors
4. HSIN9000-2A type 48 channels: 22 channels of thermocouples, 26 channels of thermal resistors
5. HSIN9000-2B type 70 channels: 44 channels of thermocouples, 26 channels of thermal resistors
6. Intelligent temperature control system: Imported high-precision temperature controller is adopted, with a large LCD display, quasi-five-digit display, and dual-row data display. The temperature control instrument has self-tuning function, which can automatically tune through the self-tuning program, allowing customers to easily tune the PID parameters of the calibration points of each calibration furnace. Once tuned, the parameters remain valid for a long time without significant environmental changes.
7. Calibration types: Thermocouples: S, R, B, K, N, E, J, T
8. Thermal resistors: Pt1000, Pt100, Pt10, Cu100, Cu50, BA1, BA2, G; Two-wire, three-wire, and four-wire systems can all be calibrated.
9. Expansion thermometers: Glass liquid thermometers, bimetallic thermometers, pressure thermometers
10. The multi-channel scanning device is 48/70 channels and can be dynamically expanded as needed.
11. Industrialized structure with strong anti-interference ability.
12. Excellent switch performance, with a large-area gold-plated substrate, parasitic thermoelectric potential ≤ 0.4μV.
13. Small and consistent contact resistance of the switch.
14. Special low-potential terminal blocks.
15. Compatibility with thermocouple and thermal resistor connections. The four-wire resistance measurement method completely eliminates the resistance of external connecting wires.
16. The industry’s first integrated temperature control system, automatically adjusting the power of the calibration furnace, ensuring long-term stability of the calibration furnace.
17. The temperature control system comes with an actuator. It uses a high-power solid-state relay (SSR) with photoelectric isolation function to control the thermocouple calibration furnace (or constant temperature oil bath, water bath), ensuring high reliability in operation.
18. The temperature control system has PID automatic control and adjustment parameters, providing necessary basic conditions for precise temperature control.
19. The temperature control system has complete power supply circuit protection measures. It is highly reliable and safe, with automatic high-temperature alarm and self-handling functions.
20. Achieves true simultaneous calibration of thermal resistors and thermocouples, significantly improving work efficiency.
21. High degree of automation, capable of automatically completing all tasks during the calibration process, including data processing, data storage, statistics, and printing of calibration certificates.
22. Can perform automatic calibration through a computer or choose manual operation of each independent intelligent device for semi-automatic calibration.
23. Can perform temperature field testing on calibration furnaces, oil baths, and water baths.
24. Can be expanded to group control, simultaneously controlling multiple calibration furnaces and oil baths, water baths.
25. The system software is programmed in .NET on the Windows platform, with a fully Chinese operation interface, convenient and fast.

System

Note: The above configuration is recommended, and the specific configuration can be adjusted according to the actual situation.

Regulation