Differential pressure and level transmitter PASCAL Ci4 Delta P, highly overload protected

Type series CI4350

  • EX
Differential pressure and level transmitter PASCAL Ci4 Delta P, highly overload protected - CI4350

Features

  • Differential pressure transmitter with diaphragm seal
  • Simultaneous display of differential pressure and static pressure
  • Reference accuracy 0.07 %
  • Long-term stability 0.1 % within 5 years
  • Nominal ranges 100 mbar to 16 bar
  • Turndown up to 100:1
  • Stainless steel case in sturdy design, degree of protection IP 65/67
  • High-resolution display with intuitive 4-button operation and backlight
  • Comprehensive parameterising functions
  • Comprehensive simulation and diagnostic functions
  • Quick access to device data
  • Development according to SIL2
  • Maximum working pressure 160 bar
  • Measuring rate up to 50 Hz
  • Output signal 4…20 mA with HART® protocol
  • Media temperature -90…400 °C
  • Configuration memory
  • Digital communication via PDM, FDT/DTM, 375/475 Field Communicator
  • Output functions: linear, invers, square root, table function with up to 64 support points
  • Wetted parts stainless steel

Options

  • Explosion protection for gases and dust
  • Classification per SIL2 (in preparation)
  • Certificate of measuring equipment for Russian Federation
  • Material certificate per EN 10204
  • Calibration certificate per EN 10204
  • Operating software LAB4Level for intuitive parameterisation of level measurements
  • Removable display and control unit
  • Degree of protection IP 69K
  • Maximum working pressure 400 bar (upon request)
  • EAC declaration (upon request)

Technical Data

Mesuring ranges
See data sheet.
Constructional design / case
Design: Two-chamber case, continously rotatable by ± 170°
Case surface blasted
Material case: - Stainless steel mat.no. 1.4301/1.4305
(304/303)
- Stainless steel mat.no. 1.4404 (316L)
Material front
cover:
- Stainless steel mat.no. 1.4305 (303)
- Stainless steel mat.no. 1.4404 (316L)
- Polypropylene, black
Gaskets: Silikon / NBR
Degree of protection per EN 60529: - IP 65 / IP 67
- IP 69K
Climatic category per EN 60721 3-4: 4K4H
Vibration resistance per EN 61298-3: 10…60 Hz: ± 0.35 mm
60…1000 Hz: 5 g
Material
window:
- Macrolon
- Non-splintering glass (requires front
cover of stainless steel)
Elec.
connection:
- Circular connector M12
- Cable gland M16x1.5, PA black
- Cable gland M16x1.5, stainless steel
- Cable gland M20x1.5, PA black
- Cable gland M20x1.5, stainless steel
- 1/2" NPT, PA black
  Further connections upon request
Terminal
blocks:
- Spring clamp terminals up to 1.5 mm2
- Pole terminals up to 2.5 mm2
- Screw terminals up to 2.5 mm2
Weight: approx. 2.9 kg
Type plate: Laser marking
Process connection plus-sided
Design: - Diaphragm seal direct with distance
tube
- Diaphragm seal with stainless steel
capillary and stainless steel protective
tube
Design of diaphragm seals see order code.
Process connection minus-sided
Design Process flange: with connection dimension per EN 61518
and with mounting thread 7/16 – 20 UNF
- Process connection 1/4 – 18 NPT
- Process connection 1/2 – 14 NPT via oval flange (see accessories)
  Material: Stainless steel mat.-no. 1.4404 (316L)
  Ventilation:
- without ventilation, with sealing plug 1/4" NPT
- with ventilation valve 1/4" NPT
  Gasket:
- EPDM, FDA compliant (standard) temperature range -40...85 °C
- FKM (Viton) temperature range -20...85 °C
  Diaphragm material:
Stainless steel mat.-no. 1.4404 (316L)
  Further connections and materials upon
request.
Design diaphragm seal: with stainless steel capillary and stainless
steel protective tube
  Design of diaphragm seals see order
code.
Material wetted parts
- Stainless steel mat.-no. 1.4404/1.4435 (316L)
- Hastelloy C276
- Tantal
- PTFE coating, vacuum-resistant
Further materials upon request.
Measuring system
Sensor: Piezoresistive measuring element
System filling: - Silicone oil
- Halocarbon oil upon request
Pressure transmission fluids
- Synthetic oil, free of silicon
- High temperature oil
- Halocarbon oil
Accuracy
Reference
cond. per EN
61298-1:
TU = konst. (15…25) °C
φ = konst. (45...75) % r.F.
pU = const. (860...1060) mbar
UB = 24 V DC (± 3 V DC)
RB = 50 Ω, HART: 250 Ω
Ground connected
Lower range value = 0 bar
Calibration
position:
Diaphragm seal on same height
Reference accuracy: See data sheet
Long-term drift: Refer to nominal range ≤ 0.1 % within 5 years
Temperature influence of ambient temperature: See data sheet
Temperature influence output (-40...80 °C): ≤ ±(0.04 % / 10 K)
Temperature influence diaphragm seal: Depends on design and profile of requirements.
We provide a detailed error analysis upon request.
Indication
Display: - High-resolution graphic display with backlight
- 4-button operation
- Freely configurable display modes
- continuously rotatable by ± 170 (detent every 90°)
- Optional: Remote display and control unit, can be used up to 10 m away from measuring point
Configuration memory: - All parameterisation data can be copied from the device into the configuration memory in the display module. The data is permanently stored there, even in the event of power failure.
- The parameters can be transferred simply and quickly to other devices.
Output
Signal: 2-wire technology: 4…20 mA
Lower limit: 3,8…4 mA
Upper limit: 20…21 mA
Lower alarm current: < 3,6 mA
Upper alarm current: > 21 mA
Current limitation: 22 mA
Operational availability: < 12 s
Response time t90 at current output : typically 200 ms
Digitale communication: HART®-protocol, version 7
  Communication via:
- Siemens PDM
- Pactware or compatible systems (FDT/DTM)
- 375 / 475 Field Communicator
Function: - linear
- inverse response
- by square root
- table function with up to 64 support points
Turndown: max. 100:1
Damping: 0…999.9 s selectable in steps of 0.1 s
Measuring rate: 50 Hz
Resolution: 0.5 µA
Current sensing func.: 3.55…21.5 mA selectable in steps of 0.001 mA
Load R: R ≤ (UV-12V DC)/0.022 A [Ω],
U = supply voltage
for HART communication R ≥ 230 Ω
Supply voltage
Functional range: 12…30 V DC, protected against polarity reversal
Ripple: < 5 %
Temperature ranges
Ambient: -40…80 °C
(Display visibility is limited at temperatures below - 30 °C)
Measuring cell: -40...85 °C
Media: -90…400 °C
The temperature range of the pressure transmission fluid has to be observed.
Storge: -40…80 °C
Tests and certificates
see documents
Type series
CI4350

Documents

Name
Description
EN
DE
  • D4-071-4

    Data Sheet

  • BA_072

    Operating Instruction - PASCAL Ci4

  • BA_078

    Operating Instruction - PASCAL Ci4 LEVEL

  • XA_011

    Ex Instructions

  • ZER_090

    Certificate - ATEX

  • ZER_091

    Certificate - IECEx

  • KE_042

    Declaration of Conformity

  • Software

    PASCAL Ci4 HART (DD/EDD) for Simatic PDM V6.0 SP5, V8.1 and V9.x

  • Software

    PASCAL Ci4 HART (DTM) for Pactware

  • Software

    PASCAL Ci4 LEVEL (DD/EDD) for Simatic PDM V9.x

  • Software

    PASCAL Ci4 HART (DD/EDD) for Simatic PDM V9.x

  • Software

    PASCAL Ci4 LEVEL (DD/EDD) for Emerson Handheld Communicator 375 / 475

  • Software

    PASCAL Ci4 HART (DD/EDD) for Emerson Handheld Communicator 375 / 475

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