Henan Xinke Analytical Instruments Co.,Ltd

HWSK-4 Microcomputer Temperature Control Device Muffle Furnace Product Overview: HWSK-4 microcomputer temperature control device,when coal quality is dedicated to the experimental implementation of intelligent instrument control heating temperature and time muffle furnace. Can be applied to various types of muffle furnace can also be used to control a variety of high-temperature resistance furnace temperature and time. Widely used in coal. electricity. metallurgy. petroleum. chemical industry and scientific research sectors. Features: 1. The instrument uses microcontroller operation control center. touch keyboard input. fully programmable intelligent. 2. With a fast gray. slow ash volatile special test procedures. freedom of choice to set temperature and time dedicated heating program. in strict accordance with the relevant provisions of the national standard AutoComplete slow ash. fast ash. Roca index. volatile content experiment temperature and timing control. 3. With the system automatically correct the measured temperature and self-test function. 4. With measurement and control of high precision. stable and reliable performance. easy operation. high degree of automation. Technical parameters: Control: microcontroller as the core. automatic correction to measure temperature. automatic phase-shift trigger thyristor controlled heating voltage. Temperature range: 0 ～1200 ℃. resolution 1 ℃. equipped with thermocouple K value Time range: 0 ～ 999min. Resolution 1s. 10s. 1min automatic binning Measurement error: less than ± 3 ℃ Timing error: less than 6s / 24h Power supply voltage: 220V ± 10%. 50Hz Load power: Max 5KW Instrument power consumption: 10W Instrument Size: 305 × 120 × 390mm Use of the environment: 0 ~ 40 ℃. relative humidity ≤80% Continuous working time: 24h