Measuring ranges
| See data sheet |
Constructional design / case
| Design: | Two-chamber case, continuously 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: | - Polypropylene, black - Stainless steel mat.no. 1.4305 (303) - Stainless steel mat.no. 1.4404 (316L) |
| Gaskets: | Silicone / 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 - Screwed terminals up to 2.5 mm2 |
| Weight: | approx. 1.4 kg (without diaphragm seal) |
| Type plate: | Laser marking |
Process connection
| Position: | - bottom - back |
| Design: | See order details |
Material wetted parts
| Material: | See order details |
Hygienic design
| The surface roughness of the wetted parts made of stainless steel are executed according to EHEDG Doc.8 and ASME BPE SF3. |
| In case of choosing the additional feature HY, we guarantee the following surface roughness values: |
| Diaphragm foil: Ra ≤ 0.38 µm Laser welds: Ra ≤ 0.76 µm Turned parts: Ra ≤ 0.76 µm |
| Further versions of hygienic design upon request. |
Measuring system
| Sensor: | Piezoresistive measuring element |
| System filling: | Synthetic oil, free of silicon FD1, FDA listed, class USDA-H1 |
Accuracy
| Reference cond.: | per DIN EN 60770-1 TU = const. (15…25) °C φ = const. (45...75) % r.F. pU = const. (860...1060) mbar UB = 24 V DC (± 3 V DC) RB = 50 Ω, HART: 250 Ω Ground connected MBA = 0 bar |
| Calibration position: | Process connection bottom: vertical Process connection back: horizontal |
| Reference accuracy: | see data sheet |
| Long-term drift: | Refer to nominal range ≤ 0.1 %/year |
| Operational availability: | < 12 s |
| Response time t90 at current output: | for 20 Hz measuring rate: typically 120 ms for 100 Hz measuring rate: typically 50 ms |
| Temperature influence, case: | see data sheet |
| Temperature-influence process-connection: | Depending on design |
| See data sheet for detailed information |
Active compensation of process temperatures (ATC-Technology, see General Technical Advices TA_041)
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 Digital communication: HART ® protocol, version 7 |
| Device driver: - EDD für SIMATIC PDM - DTM for PACTware or compatible systems (FDT compliance) - EDD for 375 / 475 Field Communicator |
|
| Function: | Adjustable: - 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: | 20 Hz, switchable to 100 Hz |
| Resolution: | 1 µA |
| Current sensing func.: | 3.55…21.5 mA selectable in steps of 0.001 mA |
| Load RB: | RB ≤ (UV-12V DC)/0.022 A [Ohm] UV = supply voltage for HART communication: RB ≥ 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) |
| Media: | 20…160° C at Ta = max. 70 °C , > 500 mbar abs with temperature decoupler up to 200 °C Ta = ambient temperature |
| Vacuum application: 10…500 mbar abs: -20…120 °C < 10 mbar abs upon request |
|
| Storage: | -40…80 °C |
Tests and certificates
| See documents |
Type series
| CI4110, CI4113 |
