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Technical Datasheet

Bimetal Thermometers GB Series
y With rigid or every angle stem

Thermometric element

y Watertight casing stainless steel execution

y Bimetal spiral
Ranges (according to EN 13190)

y NS 100 - 125 - 150
y Indication ranges included between -50 to +500 °C

y Graduation:
0÷60; 0÷100; 0÷120; 0÷160; 0÷200; 0÷250; 0÷300;

y Execution B made with traditional criteria of quality
and versatility able to satisfy the specific requirements of delivery and

flexibility

y Execution S maintains a very good quality level and
offers considerable economic advantages due to
updated product modern technologies.

0÷400; 0÷500; -50÷+50;-40÷+60; -20÷+40; -20÷+100
Other graduations not normalized for single or double
range (on request)
y Unit of temperature
°C(Celsius) and °F(Fahrenheit) for single or double range
y Scale angle
-270 °

Technical Features
Execution
y B and S
Nominal sizes
y 100 and 150 execution B
y 100, 125 and 150 execution S

Working temperatures (referred to full scale value)
y From 1/10 to 9/10
Over-temperatures (occasionally allowed)
y 115% of full scale value
Pointer
y Aluminium with micrometer adjustment
Dial

Casing
y White aluminium with black figures

Protection degree (according to EN 60529)
y IP 55 for dry execution

Accuracy (according to EN 13190)
y Class 1
Sensitive stem
y Note: instruments are manufactured with fixed or sliding

y IP 65 for liquid filled

connection also suitable for an eventual thermowell

Window

connection

y Glass for dry execution

Thermowell

y Laminated safety glass for liquid filled execution

y Built-up from pipe- P2 and P4 type
y Drilled from solid bar stock - P3 and P5 type

Series: GB

AISI 316 with bayonet bezel

Bimetal Thermometers

y Case and ring in AISI 304 stai