Trafag TMT 703 Industrial Thermometer Temperature Gauges

Trafag TMT 703 Industrial Thermometer Temperature Gauges Inert-filled Industrial Thermometer in High Case Version is used in general industrial applications with extreme media temperatures from -200°C up to +700°C where electrical contacts are required.

Specification of Trafag TMT 703 Industrial Thermometer Temperature Gauges

Material of construction	Sensing element	Inert Gas Filled sensor bulb
	Case and ring material	AISI 304 SS
	Stem & Process connection material	AISI 316 SS
	Dial	Aluminum, black graduation on white background
	Pointer	Micrometer zero adjustable, aluminum, black powder coated
	Gaskets	NBR
	Window	Shatterproof safety glass
Standard specifications	Dial size	DN100 / DN150
	Range	-200 … 0 to 0 … +700°C / -330 … 0 to 0 … +1290°F
	Mounting pattern	Direct Bottom connection
	Stem size	6,0 mm
	Ingress protection	IP 65 Stem length 70 mm to 2,000 mm*
	Assembly	Direct
	Process connection type	Adjustable connection
	Process connection	½” NPT (M) / ½” BSP (M)
	Electric contact	Double; Break contact + Make contact
	Electrical termination	4 pin PG 13,5 connector
Standard specifications: dampening liquid filled, dielectric oil	Gaskets & Filling plugs	NBR
	Dampening liquid	Dielectric oil
	* Depending on range & stem diameter

Applications

Liquid & gaseous mediums
Corrosive environments
Oil & Gas applications
Chemical & Petrochemical

Features

Inert gas filled expansion
Filled versions
Bi-metal compensation

Reference

EN 13190

Standard Parameters

Accuracy	CL 1.0 (Class 1)
Permissible ambient temperature	-40 … +60°C with/without dampening
Storage and transport temperature	-50 … +70°C without liquid dampening-20 … +60°C with liquid dampening
Over range limits	110% full scale
Stem pressure rating	25 bar (Without thermowell)
Weld joints	TIG argon arc welding
Measuring range	-200 … 0 to 0 … 700°C-330 … 0 to 0 … 1290°F