Gas expansion thermometer NS 100/160, clip-on bulb

Type series FN2460

Gas expansion thermometer NS 100/160, clip-on bulb - FN2460

Features

  • Gas expansion thermometer for surface temperature measurement on pipes
  • Simple mounting without thermowell
  • Nominal ranges -40 °C…250 °C
  • High quality case with bajonet ring NS 100/160, degree of protection IP 66
  • Case and wetted parts of stainless steel
  • Accuracy class 1 per EN 13190 when insulated in the plant
  • Micro adjusting pointer for indication correction
  • bulb fixed welded
  • indicating unit positioning by rotating the bulb
  • with capillary (indicating unit independent of measuring point)
  • EAC declaration (upon request)

Options

  • Explosion protection (ATEX) for mechanical devices
  • Certificate of measuring equipment for Russian Federation
  • Calibration certificate as per EN 10204
  • Case with liquid filling
  • Electronical angle-of-rotation sensor, Type series PL1100, see data sheet D6-020

Technical Data

Constructional design / case
Design: High quality case with bajonet ring,
material: stainless steel mat.-no. 1.4301 (304)
Nominal size: NS 100 or NS 160
Degree of protection per EN 60529: IP 66
Case filling: Labofin
Further filling liquids upon request.
Case seal: Material gasket: NBR
Window: Non-splintering laminated glass.
Option: non-splintering plastic (Macrolon) with adjustable reference pointer
Movement: Stainless steel with compensation
Scale: Pure aluminium, white with black inscription. Alternatively with marking or fixed reference pointer.
Pointer: Pure aluminium, black
with micro adjustment for zero point correction
Mounting: For design with capillary only:
Stand-alone mounting with wall bracket per DIN 16281, alternatively with flange for surface mounting or for flush mounting with DIN mounting flange.
Weights: NS 100 without filling: approx. 0.8 kg
NS 100 with filling: approx. 1.2 kg
NS 160 without filling: approx. 1.4 kg
NS 160 with filling: approx. 2.0 kg
Process connection
Design: Clip-on temperature detecting element, bottom or centre back connection, alternatively with capillary.
Optional with screwing for one-off positioning of indicating unit (rotatable temperature detecting element).
Measuring element
Measuring element: Bourdon tube, dead zone free with noble gas filling.
Temperature sensor
Temperature-detecting element: Adapted to pipe or circle form, suitable for clamp mounting for diameters of approx. 25 to 150 mm. Further diameters upon request.
Capillary
Capillary (optional): Available in different lengths, alternatively coated with protective tube
Material: stainless steel mat.-no. 1.4571 (316Ti)
Nominal range
Nominal range (EN 13190): -40 °C...250 °C.
Measuring spans ≥ 60 °C.
See order details, further upon request.
Alternatively extension of measuring range to the complete nominal range.
Accuracy
Accuracy class: 1.0 per EN 13190
Temperature ranges
Ambient: Per EN 13190.
Ambient temperatures that deviate from EN are to be specified.
Storage and transport: -20…60 °C
Further temperature ranges upon request.
Tests and certificates
See documents.
Instructions for use
The loading capacity of the temperature detecting element depends on the following parameters:
- Media
- Media pressure
- Media temperature
- Flow velocity
- Insertion length
- Material
A technical examination might be necessary.
Information on other models see order details or upon request.
Further information to mounting and operation see Operating Instruction BA_017.
Type series
FN2460, FN2420, FN2440, FN2360, FN2320, FN2340, FN2660, FN2620, FN2640, FN2560, FN2520, FN2540, FN3460, FN3420, FN3440, FN3360, FN3320, FN3340, FN3660, FN3620, FN3640, FN3560, FN3520, FN3540

Documents

Name
Description
EN
DE
  • T2-038

    Data Sheet

  • BA_017

    Operating Instruction

  • XA_005

    Ex Instructions

  • KE_040

    Declaration of Conformity

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