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Introduction
DTW-670G High Temperature Smart Calibration Salt Bath is a new product developed according to the user's requirements for temperature element verifification. It has the same structure as the standard oil tank used in the laboratory. It has an independent heating system, a stirring system and a high-precision temperature control system (accuracy up to 0.1 grade). The imported temperature control system provides users with a precise heat source. It has a wide temperature range, high temperature control accuracy throughout the temperature range, liquid medium pressureless, non-toxic, non-corrosive, and the detection and insertion hole diameter can be replaced by the old heat pipes.
DTW High Temperature Smart Calibration Salt Bath is suitable for high-precision detection of temperature components such as thermocouples and thermal resistances.
Technical Parameters
Name | Portable High Temperature Smart Calibration Salt Bath | High Temperature | ||
Model | DTW-560BG | DTW-560G | DTW-670G | DTW-850G |
Temp. Range (℃) | 180 to 560 | 180 to 560 | 450 to 670 | 450 to 850 |
Temp. Stability (℃ / 10 min) | ± 0.01 | ± 0.01 | ||
Horizontal Uniformity (℃) | ≤ 0.01 | ≤ 0.01 ℃ | ||
Vertical Uniformity (℃) | ≤ 0.02 | ≤ 0.02 | ||
Access opening × depth (mm) | φ100 × 200 | φ150 × 400 | ||
Power (kW) | 1 | 3 | ||
Dimensions (L×W×H in mm) | 350 × 350 × 800 | 550 × 650 × 1000 | ||
Remarks | Liquid baths with special media of | |||
Functions and Features
1.Linear temperature control
The salt bath supports linear heating at a specified rate, meeting the calibration, validation, and verification requirements of various temperature switches.
2.Multi-point calibration & correction
Temperature is corrected segmentally, with automatic linear fitting between set values (SV) and process values (PV). Temperature points are PID controlled segmentally and saved automatically to ensure precise temperature control at any setpoint.
3.Automatic temperature control
Heating and stirring are fully automatically controlled, eliminating the need for manual operation.
4.Scheduled salt melting function
The bath supports automatic startup, shutdown and salt melting at set time, improving operational efficiency.
5.Comprehensive communication support
Smart models support USB, Wi-Fi, WLAN, and serial communication, enabling data upload and export.
6.Smart large touchscreen control
A large capacitive touchscreen is embedded with intuitive operation system The smart interface supports multi-function window displays. Real-time stability and temperature control curve are calculated and displayed. Multi-touch supports for free zooming and panning.
7.Language and units
The system supports English and Chinese interfaces. Temperature units can be switched between Fahrenheit (°F), Celsius (°C), and Kelvin (K).
8.Dual independent protection circuits
Dual independent protection circuits automatically cut power in case of overheating, providing enhanced safety.
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