HSIN9000 Intelligent Thermal Instrument Calibration System

Overview

HSIN9000 intelligent thermal instrument calibration system is an advanced, integrated control and testing platform comprising a computer, printer, high-precision digital multimeter, multi-channel scanning controller, thermocouple calibration furnace, constant temperature bath, and other components. This system integrates computer technology, micro-electrical measurement techniques, and automatic measurement methodologies to provide comprehensive automated caibration for various temperature instruments, including working thermocouples, thermal resistors, temperature switches, temperature transmitters, and industrial thermometers. It effectively minimizes human error, reduces operational intensity, and significantly enhances work efficiency, making it ideal for large and medium-sized enterprises with substantial thermocouple calibration requirements.

Feature

1. Intelligent temperature control system: Utilizing imported high-precision temperature control instruments with a large LCD display, the system features quasi-five-digit dual-row data display and self-tuning functionality. The self-tuning program automatically adjusts PID parameters for the calibration furnace set point, ensuring long-term stability without significant environmental changes.
2. The device supports automated verification of all types of industrial thermocouples, two-wire, three-wire, and four-wire resistance heating elements, expansion thermometers, and secondary temperature instruments, including low-temperature oil bath testing.
3. The multi-channel scanning device supports up to 24 channels, expandable as needed.
4. Industrial-grade design ensures strong anti-interference capabilities.
5. Superior switching performance with gold-plated substrates, achieving parasitic thermoelectric potential ≤0.4μV.
6. Low contact resistance with excellent consistency.
7. Special low-potential terminals.
8. Compatible with both thermocouple and thermal resistor wiring, the four-wire resistance measurement method eliminates external lead resistance.
9. Integrated temperature control system automatically adjusts verification furnace power, ensuring long-term stability.
10. The temperature control system includes a high-power solid-state relay (SSR)with photoelectric isolation for controlling the thermocouple verification furnace (or constant temperature oil bath, water bath), providing high reliability.
11. PID automatic control adjustment parameters offer precise temperature control.
12. Comprehensive power supply circuit protection measures ensure high reliability and safety, with high-temperature automatic alarm and self-processing functions.
13. Simultaneous verification of thermal resistors and thermocouples improves work efficiency.
14. High degree of automation allows for automatic line checking, control, and verification processes, including automatic data processing, storage, statistics, and printing of verification certificates.
15. Supports both fully automated verification via computer and semi-automatic verification using independent intelligent equipment.
16. Capable of conducting temperature field tests on verification furnaces, oil baths, and water baths.
17. Extendable to group control, simultaneously managing multiple verification furnaces and oil or water baths.
18. The system software operates on a Windows platform using .NET programming, featuring a fully Chinese user interface for convenient and fast operation.

Technical Parameter

Measurement accuracy: ±0.01% F.S; Resolution: 0.1μV, 0.1mΩ

2. Scanning switch parasitic potential: ≤0.4μV
3. Temperature control accuracy: Oil Bath, Water Bath, Refrigeration Bath: better than 0.01°C/10min
4. Ordinary calibration furnace: better than 0.2°C/min; Standard Verification Furnace: better than 0.1°C/min
5. Number of calibrations: Thermal Resistance (1 ~ 10); Thermocouple (1 ~ 10)
6. Total uncertainty: thermocouple better than 0.7°C; Thermal Resistance better than 50mK
7. Temperature control range: Thermal Resistance (-80°C ~ 300°C); Thermocouple (300°C ~ 1200°C ~ 1600°C)

System

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

Regulation