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

Type series BF2200

  • EX
Absolute pressure gauge NS 100/ 160, with diaphragm and switch function - BF2200

Features

  • Absolute pressure gauge with diaphragm and switch function
  • Nominal ranges 0…60 mbar abs to 0…2500 mbar abs
  • With integrated reference pressure chamber. Thus enabling absolute pressure to be measured.
  • High quality case with bajonet ring NS 100/160 per EN 837-3 S1, alternative safety design per EN 837-1 S3
  • Case and measuring flange of stainless steel, diaphragm of Duratherm
  • High overload protection
  • Accuracy class as per DIN 16085
  • Electrical contact device per DIN 16085: slow acting contact, magnetic snap contacts, 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
  • Connection to Zone 0

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
Case filling: Labofin
Case seal: Material gasket: NBR
Pressure chamber seal: Material gasket: NBR
Vacuum reference: The device is fitted with a vacuum cham-ber, which is sealed off from the process by a diaphragm. Thus, enabling absolute pressure to be measured.
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 adjust-ment for zero point correction
Mounting: Via process connection
Electronical connection: Connection plug with cable gland M20 x 1.5 and removable test cover, material: Macrolon
Weights: NS 100:
  flange Ø 100 without filling: approx. 3.1 kg
flange Ø 160 without filling: approx. 4.7 kg
flange Ø 100 with filling: approx. 4.0 kg
flange Ø 160 with filling: approx. 5.6 kg
  NS 160:
  flange Ø 100 without filling: approx. 3.4 kg
flange Ø 160 without filling: approx. 6.0 kg
flange Ø 100 with filling: approx. 5.5 kg
flange Ø 160 with filling: approx. 7.1 kg
Process connection
Design: Per EN 837-3,
G1/2 B, 1/2" NPT or open measuring flange. Further process connections upon request.
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, other ranges upon request
Overload protection: Nominal ranges up to 250 mbar abs: overload protected up to 5 bar
Nominal ranges ≥ 250 mbar abs: overload protected up to 10 bar
Accuracy
Accuracy class: NS 100 / NS 160
nominal tange/no. of contacts see data sheet
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
Medium: -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 operating instruction BTA_037 and technical information TA_039.
Type series
BF2200, BF2201, BF2300, BF2301, BF2540, BF2541, BF2540, BF2641

Documents

Name
Description
EN
DE
  • D3-031

    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

  • KE_039

    Declaration of Conformity

Productrequest

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