ZL-1807 Helmet low and constant temperature water immersion Pretreatment Chamber

Equipment Description:
Helmet low and constant temperature water immersion pre-treatment tank is a new company under the helmet requirements of national standard test-independent design development, and manufacturing. Helmets do pre-test is immersed in water temperature, low temperature pre-treatment of special equipment.
Main characteristics:
1, high-quality cold-rolled plate outside the box, high-quality stainless steel water bath cabinet mirror 304B.
2, PID self-tuning temperature controller to control accurately.
3, digital timer, meter thermostat.
4, all stainless steel finned heating system;
5, the whole temperature fluctuation ± 2 ℃;
Corresponding standard:
GB/T 2812－2006《Helmets test method》    GB/T 2811－2007《Helmet》
Technical parameter:
1, the flooding box temperature: 20 ℃ ± 2 ℃. Flooding means water tank: water pump.
2, low temperature: -20 ℃ ± 2 ℃ or -10 ℃ ± 2 ℃ optional.
3, time range 0 to 99 hours.