Differential pressure gauge NS 100/ 160, diaphragm seal operation

Type series BD2200

  • EX
Differential pressure gauge NS 100/ 160, diaphragm seal operation - BD2200

Features

  • Differential pressure gauge with diaphragm
  • Nominal ranges -40...0 mbar to -1...24 bar, 0…40 mbar to 0…25 bar
  • High quality case with bajonet ring NS 100/160 per EN 837-3 S1
  • Case and measuring flange of stainless steel, diaphragm of Duratherm
  • Working pressure up to 80 bar
  • Accuracy class 1.6 as per EN 837-3
  • High overload protection
  • Degree of protection IP 65
  • EAC declaration (upon request)

Options

  • Explosion protection (ATEX) for mechanical devices
  • Certificate of measuring equipment for Russian Federation
  • Material certificate per EN 10204
  • Calibration certificate per EN 10204
  • Electrical contact device, see data sheet D3-034
  • Electronical angle-of-rotation sensor, see data sheet D6-020
  • Extended temperature range
  • Connection to Zone 0
  • 3-way valve block
  • Safety case per EN 837-1 S3
  • Case with liquid filling and degree of protection IP 66

Technical Data

Constructional design / case
Design: High quality case with bayonet ring per EN 837-1 S1,
material: stainless steel mat.-no.-Nr. 1.4301 (304) ;
with blow-out device, material: PUR,
ventilation valve, material: PUR
  Alternative:
Safety design with blow-out back and solid baffle wall per DIN EN 837-1 S3,
Material: Stainless steel 1.4301 (304)
Nominal size: NS 100 or NS 160
Degree of protection per EN 60529: - Without filling IP 65
- With filling S1 case: IP 65
- With filling S3 case: IP 66
Case filling: Glycerine-water. Further filling liquids upon request.
Atmosph. pressure compensation: Via ventilation valve.
Case seal: Sealing ring and filling plug: Elastomer
Towards the pressure chamber NBR, optional PTFE.
Further materials upon request.
Window: Non-splintering laminated glass.
Option: Non-splintering plastic (Macrolon)
Measuring element: Diaphragm
Movement: Stainless steel segment
Scale: Pure aluminium, white with black inscription
Optional with red marking or with fixed reference pointer.
Spezial scale upon request
Pointer: Pure aluminium, black, with knife edge pointer with micro adjustment for zero point correction
Mounting: Stand-alone, upon request with device holder per DIN 16281 from stainless steel, option: aluminium.
Weights: DN 100:
  - Flange Ø 100 without filling: approx. 3.2 kg
- Flange Ø 160 without filling: approx. 6.6 kg
- Flange Ø 100 with filling: approx. 3.4 kg
- Flange Ø 160 with filling: approx. 6.9 kg
  DN 160:
  - Flange Ø 100 without filling: approx. 3.7 kg
- Flange Ø 160 without filling: approx. 7.1 kg
- Flange Ø 100 with filling: approx. 4.3 kg
- Flange Ø 160 with filling: approx. 7.7 kg
Process connection
Design: Connection lateral 3/8" NPT, option: with straight or angular screw joint, for mounting on valve block.
Material wetted parts
Measuring element: Diaphragm: Duratherm (similar resistance as mat.-no. 1.4571 (316Ti)
Measuring flange: stainless steel mat.-no. 1.4571 (316TI)
Nominal range
See order details, further ranges upon request
Overload protection Plus and minus sides up to max. working pressure. Other designs upon request.
Accuracy
Accuracy class: 1.6 per EN 837-3
Temperature influence: Max. ± 0.8% / 10K of measuring span per EN 837-3.
Temperaturr ranges
  without filling with filling
Ambient: -20…70 °C -20…70 °C (60 °C)1
Media: 2 -20…110 °C -20…70 °C (60 °C)1
Storage: -40…70 °C -40…70 °C (-20…60 °C)1
Extended temperature range (optional):
  without filling with filling
Ambient: -40…100 °C -40…80 °C (60 °C)1
Media: 2 -40…150 °C -40…150 °C
1 Safety case S3; 2 Nominal range ≤ 1 bar up to 110 °C
Tests and certificates
See documents
Type series
BD2200, BD2220, BD2300, BD2320, BD2500, BD2540, BD2600, BD2640

Documents

Name
Description
EN
DE
  • D2-044

    Data Sheet

  • BA_008

    Operating Instruction

  • XA_005

    EX Safety Instruction

  • KE_009

    Declaration of Conformity

Productrequest

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