Industrial explosion-proof thermocouple

■ Pharmaceutical Machinery
Chemical industry
■ Refrigeration equipment
Natural gas
Pump manufacturing
Pharmaceutical, food, power, metallurgy, glass, chemical, rubber, textile and other industries

Thermocouple core	Nickel chromium nickel silicon (K): -200~800 ℃
accuracy class	Level II
Extension tube	Stainless steel, length 130mm
Minimum depth of placement	≥50mm， Excluding special products
process connection	Stainless steel, thread/chuck/flange
Protection tube	Stainless steel, 6mm, 8mm, 10mm, 12mm
response time	t0.5，5s～90s
Junction box	B-type junction box
	Explosion proof junction box (GB4208-1993 standard)
Transmitter	Analog output 4-20mA (see data sheet 7401)
Explosion proof level group	Ex ia ⅡCT6
	Ex d ⅡCT6
	Explosion proof electrical equipment marking GB3836-2000 standard
防爆形式	Intrinsic safety type: ia
	Explosion proof type: d
Equipment category	Class I refers to electrical equipment used underground in coal mines
	Class II refers to electrical equipment used in factories
Explosion-proof rating	A. B, C Level 3
	Strong or weak explosion-proof capability of Class II electrical equipment

·The standard material for protective tubes, extension tubes, and process connections is stainless steel 1.4301. For other stainless steel materials, please consult our sales staff and indicate them when selecting;
·When choosing a module with a temperature transmitter, please indicate the temperature range of the transmitter, and we will help you set it up together when it leaves the factory.