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FANTINELLI Srl

Glass thermometers

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Glass thermometers with anodized aluminium V-shaped casing  
TV 426

• Nominal sizes

- 180 x 55 e 250 x 55.


• Casing

- aluminium painted with black epoxy powder.


• Protection (according to EN 60529)

- IP 54.


• Window

- glass.


• Thermometric capillary

- glass prismatic section, with coloured reflection.


• Ranges (see table TV 1)

o Graduation: - 0 ÷ 80; 0 ÷ 100; 0 ÷ 120; 0 ÷ 160; 0 ÷ 250; -30 ÷ +70; -20 ÷ +80; -20 ÷ +140; -10 ÷ +50; +100 ÷ +500; +200 ÷ +600.

o Unit of temperature:

- °C (Celsius degrees).

o Execution:

- standard as per table TV 1;

- special execution.

note: ranges +100 ÷ +500 °C and +200 ÷ +600 °C are not available for model TV 424-S.


• Dial

- white aluminium with black figures.


• Accuracy

- class 1 (± 1% of full scale deflection).


• Every angle (TV 424-S)

light alloy with screw clamping - it allows changes of the thermowell stem angle when there are positioning difficulties; besides, a further right-hand or left-hand rotation of the casing after installation allows to improve the instrument reading.


• Sensitive stem

cyilindrical diameter 12 mm, length L to be agreed (thread included), between a minimum of 80 mm and a maximum of 400 mm:

- brass (execution G1);

- AISI 316 stainless steel (execution G2).


• Connection male threaded M:

- G 1/2 B (1/2 Gas or BSP);

- 1/2-14 NPT EXT (1/2 NPT);

- others on request.


• Thermowell

o Material: pipe diameter 15 mm, length U (thread escluded) to be agreed:

- brass (execution P1);

- AISI 316 stainless steel (execution P2).

o Male threaded connection M:

- G 1/2 B (1/2 Gas or BSP);

- 1/2-14 NPT EXT (1/2 NPT);

- others on request.

TV 424

  • painted aluminium watertight rectangular casing;
  • adjustable or rigid stem;
  • ranges included between -30 and +600 °C.


TV 426

  • anodized aluminium V-shaped casing;
  • rigid stem;
  • ranges included between -100 and +650 °C.