one、Introduction

ME681BLow temperature dry furnaceEasy to carry, convenient to use, easy to quickly and reliably calibrate temperature, widely used in industries such as machinery, chemical, food, and pharmaceuticals.ME681BLow temperature dry furnaceIt has the characteristics of fast heating, fast constant temperature, and fast cooling, greatly improving the existing calibration efficiency.

IIMain features

1)Small size, light weight, easy to carry;

2)Multiple types of insertion tubes can meet the testing and calibration needs of sensors of different sizes and quantities. And it can be customized according to the special needs of users;

3)Good horizontal and vertical temperature fields;

4)5.0inchTFTLCDtouch screen,16True ColorRGBDisplay, full touch operation, intuitive and eye-catching use;

5)Quick cooling, easy to set up, good temperature control stability;

6)Uniformly heated and replaceable;

7)Equipped with functions such as load short circuit, load open circuit, sensor protection, etc.

3、 Technical indicators

Explanation: This technical indicator needs to be23±5At ℃ environment, the productStable after reaching the set temperatureEffective within 10 minutes:

lTemperature control range:50-400℃；

lResolution:0.01℃

lTemperature unit:℃、/ ℉；

lControl accuracy:0.1 level;

lDisplay accuracy:0-650℃：±1℃；

lStability:0-500℃：±0.1℃，500-600℃：±0.2℃；

l30mm axial uniformity (30mm upward from the bottom of the well): 0-600 ℃: ± 1 ℃;

lRadial uniformity:50-600℃：±0.2℃；

lVerification hole depth:150mm；

lHeating rate:50 ℃ to 300 ℃: 7 minutes (stabilization time of 15 minutes), 300 ℃ to 600 ℃: 25 minutes (stabilization time of 40 minutes);

lDisplay:5-inch full-color LCD touch screen with a resolution of 800×480；

lLanguage: Chinese, English;

lCommunication interface:USB Device (optional feature).

lEasy to operate, just press the start or stop button, no need for complex switching