Measuring element

Bimetal coil

Nominal size in mm

63, 100, 160

Connection design

S, standard(male threaded connection)

1, plain stem(without thread

2, male nut

3, union nut

4, compression fitting(sliding on stem)

5, union nut and loose threaded connection

Adjustable stem and dial” case version

Swivelling 90° and rotatable 360°

Unit(Scale range) 

°C

Option:

■ °F

■ °C/°F (dual scale)

■ °F/°C (dual scale)

Process connection

■ Plain, without thread

■ G ½ B

■ ½ NPT

■ G ½ female

■ ½ NPT female

■ M20 x 1.5

■ M24 x 1.5 female

others on request

Accuracy

Class 1 per EN13190

Working rang

Continuous load(1 year)     Measuring rang(EN13190)

Short time(max. 24h)       Scale range(EN13190)

Stem diameter    

6.35 mm

Option:

■ 6 mm

■ 8 mm

■ 10 mm

■ 12 mm

Others on request

Insertion length L1

63 ... 1,000 mm

Minimum/maximum length is dependent on the measuring range and diameter 

Window

Instrument glass

NS 63: window from polycarbonate

Option:

Laminated safety glass, clear non-splintering plastic

Zero adjustment (option)

On case back side, external only for adjustable stem and dial

Damping

Without

Option:

With glycerine/silicone oil case filling, up to max. 250 °C (at the probe)

Wetted materials

Stem, process connection   Stainless steel 304SS  

option:

stainless steel 316L

Non-wetted materials

Case, bayonet ring   

Stainless steel 304SS (option: stainless steel 316L)

Dial

Aluminium white, black lettering

Pointer

Aluminium, black 

Ingress protection per IEC/EN 60529

IP65

Option:

■ IP66

■ IP67

Permissible temperatures

Ambient (at the case)

-40 ... +70 °C (with/without filling liquid)

Option:

■ -50 ... +70 °C

■ -70 ... +60 °C

Storage and transport

-50 … +70 °C

Permissible operating pressure at the stem

max. 25 bar, static