Pressure transmitter UNIVERSAL - general applications

Typenreihe CB1020

  • EX
  • GL
Pressure transmitter UNIVERSAL - general applications - CB1020

Merkmale

  • Measuring ranges: 0...160 mbar up to 0...160 bar rel., 0...0.4 bar up to 0...25 bar abs
  • Piezoresistive sensor element
  • Measuring system overload protected
  • Zero point and measuring span can be adjusted externally by means of a potentiometer
  • Internal diaphragm type series CB1(2)02 .
  • Flush mounted diaphragm type series CE1(2)02 .
  • Wetted parts of stainless steel, completely welded
  • Stainless steel case as standard or field housing
  • Degree of protection IP 65, option: IP 67
  • Output signal: 4...20 mA, option: 0...20 mA, 0...10 V DC

Optionen

  • Explosion protection for gases
  • Approval German Lloyd

Technische Daten

Constructional design / case
Standard housing with right angle plug: material: st. steel mat.-no. 1.4301 (304)
degree of protection: IP 65
  Silicon cover plate for trimming potentiometers.
Right angle plug as per DIN EN 175301-803-A (DIN 43650, form A) with cable gland M16x1.5 mm,
cable diameter 4...10 mm.
  Inner chamber aeration for measuring ranges ≤ 10 bar.
Field housing, solid design: material: st. steel mat.-no. 1.4301 (304) degrees of protection
  standard IP 65:
- inner chamber aeration via integrated sintered´filte, only for excess pressure measuring ranges ≤ 10 bar, if aeration via cable is impossible.
  option:
IP 67, inner chamber aeration via connection cable for excess pressure measuring range ≤ 10 bar
  Screwable cover ring with O-ring seal for the externally accessible trimming potentiometers
Screwable case cap for connection chamber
  Connection terminals 4 mm²
  Cable gland M16x1.5 for cable diameter 4.5...10 mm, material polyamide
Process connection: - G1/2 B, EN 837-1
- G1/2 B, flus mounted
Measuring system: piezoresistive measuring bridge, protected by integrated stainless-steel diaphragm.Completely welded system
Filling material: silicone-free, synthetic oil
Material: diaphragm: st. steel mat.-no. 1.4404 (316L)
socket: st. steel mat.-no. 1.4404 (316L)
Weights: standard housing: approx. 300 g
fiel housing: approx. 750 g
Storage temperature range: -25...+80 °C
Limiting temperature range: -25...+70 °C
Rated temperature range: -10...+70 °C
Temperature influence: on zero point and meas. span: ≤ 0.02 % of meas. span/K
Auxiliary power supply: standard version:
- nominal voltage 24 V DC
- function range 2-wire technology 14...30 V DC
- 3-wire technology 16...30 V DC
- max.permiss.operating voltage 30 V DC
  Ex design: permiss. voltage range of 2-wire circuitry 15...30 V DC
  Ex design: permiss. voltage range of 3-wire circuitry 16...30 V DC
Overload limits UE: for short-time overload. See order details
Overload influenc: ≤ 0.1 % f.s.
Output signal: 4...20 mA, 2-wire technology, standard.Further possibilities see order details
Test output (with field housing only: non interruptible output current measurement via integrated LOC diode
Current limitation in output signall: max. output current approx. 30 mA
Supply voltage influenc: ≤ 0.2 % f.s. / 10 V
Linearity error incl. hysteresis: ≤ 0.3 % f.s. (limit point calibration)
Adjustable range: zero point and measuring span approx. ± 10 %
Response time: ≤ 20 ms
Electrical data: Sum of maximum values in the intrinsically safe circuits
Ui = 30 V
Ii = 100 mA
Pi = 0,7 W
  For more information see data sheet.
Caution: Make sure that there is equipotential bonding along the entire wiring run both inside and outside the explosion hazardous area.
  Switch off device if it is installed in zone 0 and in temperature class T5 and T6 and it fails!
Burden: - current output
2-wire circuitry:
  standard: Ra = UB-14 V / 20 mA (KOhm)
Ex-protection: Ra = UB-15 V / 20 mA (KOhm)
  - voltage output:
a current of 20 mA can be obtained in the case of devices with power output.
Burden influence: for 500 Ohm burden of change: ≤ 0.1 % f.s.
GL approval (German Lloyd): per certificat no. 60208-09 HH
EMC-Test - noise immunity as per EN 50082, section 2, March 95 issue for industry
- emitted interference as per EN 50081, section 1, 1993 issue for residential and industrial areas
Information on other models see order details or upon request.
Tests and certificates
See document
Type series
CB1020, CB1021, CB2020, CB2021

Dokumente

Name
Beschreibung
DE
EN
  • D4-025

    Data Sheet

  • BA_020

    Operating Instruction

  • XA_007

    Ex Instructions

  • ZER_009

    Certificate - IECEx

  • KE_021

    Declaration of Conformity

  • ZER_008

    Certificate - ATEX

Produktanfrage

Zurück