Cặp nhiệt độ TM400 - Temavasconi Việt Nam

PANEL TYPE GAS EXPANSION TYPE TEMPERATURE GAUGE series TM400

The gas expansion temperature gauges series TM400 are specific for panel mounting with standard case dimensions suitable for mounting in parallel with electric indicators.

series TM400

TECHNICAL CHARACTERISTICS

Diameters: 144x144 ; 144x72 ; 96x96 mm

Case and ring: Black painted Steel with ring in plastic “U” type bracket : Zinc plated steel Protection degree : IP55/IP65 (EN60529/IEC529)

Transparent: glass, thickness 4mm, gasket in neoprene

Movement: st. st., reinforced

Dial: aluminium with black numerals on white background

Pointer: Aluminium., black painted, micrometric adjustable

Sensing element: helical wound , Cr-Mo Steel

Measuring principle : inert gas expansion (non toxic)

Capillary material: AISI 316

Bulb material : AISI 316

Dimensioni bulbo : Ø 8, 9, 10, 11, 12mm

Welding: T.I.G.

Connection dimension : ¼” ; ½” ; ¾” NPTM o BSP

Models : dimension 144x144 and 96x96 type 401 dimension 96x96 with dampening fluid type 402 dimension 144x72 type 403

Ranges: see table at page 2

Overrange : +25% F.S.

Accuracy: class 1

Ambient temperature limit: -25/+65°C

Temperature error: 0,05%/°C in range 0/60°C with capillary length of 3 meters

Construction acc. to ATEX directive 94/9/EC , gr.II cat. 2GDc