Sink Type Blackbody Furnace for Thermometer Calibration DH-BF-02
Application:
This machine is a low-temperature constant-temperature water tank formed by combining a high-precision thermostat and a compressor refrigeration system with micro-processing technology and PID control. Its built-in refrigeration and heating system can meet different needs of users. This product is a high-precision self-control digital display temperature calibration device, which has the characteristics of good temperature stability, uniform temperature field, high temperature control accuracy, low noise, good reliability and long life. The device adopts PID temperature adjustment to realize automatic temperature control, compact structure, convenient operation and intuitive reading. The standard blackbody developed by our company is suitable for manufacturers to test non-contact infrared human body thermometers.
Features:
1.Fully enclosed environmentally friendly compressor refrigeration system without CFC
2.Temperature range: -10 ～ 100 ℃ (medium chooses pure water, ethylene glycol, alcohol according to the temperature range)
3.Test blackbody device: emissivity ≥0.95
4.Temperature resolution: 0.01 ℃
5.Temperature uniformity: ± 0.1 ℃
6.Temperature control function: integrated latest-generation PID automatic temperature control program, built-in highest-precision PT100 temperature sensor AAA grade, equipped with high-precision temperature table to ensure accurate and stable temperature control
7.Working tank volume: 380 * 300 * 200mm; opening size: 250 * 250mm; appearance size: 450 × 350 × 760mm
8.Internal circulation function: adopt heat-free centrifugal circulation pump to avoid the influence of the traditional pump on the temperature field of the tank due to its own heat generation.The internal circulation system is designed based on the principle of porous U-shaped reflux circulation, which realizes the turbulence and high uniformity of the flow field and temperature field in the tank.
9.The outer shell of the fuselage adopts anti-aging electrostatic spray technology, and the inner tank and the table top are made of high-quality S304 brushed stainless steel.
10.Safety protection device:
(1). With power-off protection function
(2). With upper and lower limit temperature alarm setting function
(3). Temperature runaway protection and alarm function
(4). Multiple protection functions of compressor overheat and overcurrent
