Differential pressure gauge NS 100/ 160, with diaphragm and switch function

Type series BG2200

  • EX
Differential pressure gauge NS 100/ 160, with diaphragm and switch function - BG2200

Features

  • Differential pressure gauge with diaphragm and switch function
  • Nominal range 0...40 mbar to 0...25 bar
  • High quality case with bajonet ring NS 100/160 per EN 837-3 S1, alternative safety version per EN 837-1 S3
  • Case and measuring flange of stainless steel, diaphragm of Duratherm
  • High overload protection
  • Working pressure up to 80 bar
  • Accuracy class as per DIN 16085
  • Electrical contact device per DIN 16085: slow acting contact, magnetic snap contact, inductive contact, inductive contact with integrated switching amplifier
  • EAC declaration (upon request)

Options

  • Explosion protection
  • Certificate of measuring equipment for Russian Federation
  • Material certificate per EN 10204
  • Calibration certificate per EN 10204
  • Case with liquid filling
  • Extended temperature range
  • Oxygen free of oil and grease
  • Connection to Zone 0
  • 3-way valve block

Technical Data

Constructional design / case
Design: High quality case with bajonet ring per EN 837-3 S1, material: stainless steel mat.-no. Nr. 1.4301 (304). With rear 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), pressure compensation diaphragm: silicone
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: Labofin
Atmosph. pressure compensation: Via ventilation valve.
Safety case, filled: with pressure compensation
diaphragm, material: silicone
Case seal: Material gasket: NBR Extended temperature range: silicone
Pressure chamber seal: Material gasket: NBR
Window: Non-splintering laminated glass
Option: Non-splintering plastic (Macrolon)
Contact lock: Stainless steel with NBR gasket
Measuring element: Diaphragm
Movement: Stainless steel segment
Scale: Pure aluminium, white with black inscription
Option: with red marking Special scale upon request
Pointer: Pure aluminium, black, with micro adjustment for zero point correction
Mounting: Via device holder per DIN 16281 from stainless steel, option: aluminium.
Electronical connection: Connection plug with cable gland M20 x 1.5 and removable test cover, material: Macrolon
Weight: NS 100:
  - flange Ø 100 without filling: approx. 4.0 kg
- flange Ø 160 without filling: approx. 6.4 kg
- flange Ø 100 with fill-ing: approx. 4.7 kg
- flange Ø 160 with fill-ing: approx. 7.0 kg
  NS 160:
  - flange Ø 100 without filling: approx. 4.7 kg
- flange Ø 160 without filling: approx. 7.0 kg
- flange Ø 100 with fill-ing: approx. 5.6 kg
- flange Ø 160 with fill-ing: approx. 8.1 kg
Process connection
Design: Connection lateral 3/8" NPT, option: with straight or angular screw joint, for mount-ing on valve block.
Nominal range
See order details, other ranges upon request
Overload protection: Standard: loading up to full scale
Higher overload protection see order code.
Material wetted parts
Measuring element: Diaphragm: Duratherm (similar resistance as mat.no. 1.4571 (316Ti)
Measuring flange: Stainless steel mat.-no. 1.4571 (316Ti)
3-way valve block (option): Stainless steel mat.-no. 1.4571 (316Ti) with PTFE-packing up to 200 °C
Accuracy
Accuracy class: class 1.6 per EN 837-3
  Plus effect of contact devices on indica-tion per DIN 16085.
Temperature influence: Max. ± 0.8% / 10K of measuring span per EN 837-3
Temperature ranges
  without filling with filling
Ambient: -20…70 °C -20…70 °C (60 °C) 1
Media: -20…110 °C -20…70 °C (60 °C) 1
Storage: -40…70 °C -40…70 °C (-20…60 °C) 1
Extended temperature range (optional): 2    
  without filling with filling
Ambient: -40…100 °C -40…80 °C (60 °C) 1
Media: -40…150 °C -40…150 °C 3
Devices with classification per SIL2:    
  without filling with filling
Ambient: -20…60 °C -20…60 °C (40 °C) 1
Media: -20…60 °C -20…60 °C (40 °C) 1
1 Safety case S3 (IP 66)
2 Inductive safety initiator necessary
3 Limitation: nominal range ≤ 1 bar up to 110 °C
Tests and certificates
See documents
Switch function
Details see operation instruction BTA_037 and technical information TA_039.
Type series
BG2200, BG2201, BG2220, BG2221, BG2300, BG2301, BG2320, BG2321, BG2500, BG2501, BG2540, BG2541, BG2600, BG2601, BG2640, BG2641

Documents

Name
Description
EN
DE
  • D3-034

    Data Sheet

  • BA_037

    Operating Instruction

  • XA_013

    Ex Instructions - Gauges with slot-type initiators (type SJ2-N and SJ3,5-N)

  • XA_014

    Ex Instructions - Gauges with slot-type initiators (type SJ2-SN and SJ3,5-S(1)N)

  • XA_021

    Ex Instructions - Gauges with magnetic snap contact

  • HE_138

    SIL-Declaration

Productrequest

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