Constructional design case
| Design: | Hygienic case of stainless steel, continuously rotatable by ± 170° |
| Material case and front cover: | Process connection back: Stainless steel mat.-no. 1.4305 (303) Option: stainless steel mat.-no. 1.4404 (316L) |
| Process connection bottom: Stainless steel mat.-no. 1.4301 (304) Option: stainless steel mat.-no. 1.4404 (316L) |
|
| Gasket: | Silikon / NBR EPDM / FKM (if degree of protection IP 69K) |
| Degree of protection per EN 60529: | Case of stainless steel: IP 65/67 Option: IP 69K Clamping element: IP 65 |
| Climatic category per EN 60721 3-4: | 4K4H |
| Material window: | Macrolon hardened Option: Non-splintering glass |
| Electrical connection: | Circular connector M12 |
| Option: Cable glands - M16x1.5, PA black - M16 x 1.5, brass nickel-plated - M16x1.5, stainless steel - M20x1.5, PA black - M20 x 1.5, brass nickel-plated - M20x1.5, stainless steel - 1/2" NPT, PA black |
|
| Further connections upon request | |
| Terminal blocks: | Spring clamp terminals up to 2 mm2 |
| Type plate: | Adhesive label |
Measuring insert
| Design: | Measuring insert: Ø 6 mm; hygienic design. Measuring insert screwed into the connection head under spring tension. |
| Material: | Stainless steel Measuring tip of silver, thermally isolated via PEEK element. |
| Measuring resistor: | Pt100 per EN 60751, class A |
Process connection
| Design: | Clamping element designed for installation with : |
| - clamping block for pipes Ø 8...57 mm - clamping shoe for pipes Ø 10...300 mm |
|
| Material: temperature resistant plastics (PVDF) with integrated isolating system, hygienic design | |
| Pipe diameter: | See order code |
Accuracy
| Accuracy: | ≤ 0.25 K |
| Temperature influence case: | typ. 0.1 K/10 K |
| Response time per EN 60751 (with flowing water): | t90 = 8...15 s (including pipe) |
We recommend the use of heat sink compound (see Type MT8800).
Indication
| Display: | - High-resolution graphic display with backlight - 4-button operation - Freely configurable display modes - Continuously rotatable - Removable under voltage |
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 for SIMATIC PDM - DTM for PACTware or compatible systems (FDT compliance) |
|
| Resolution: | ≤ 1 µA |
| Current sensing-function: | 3,55…21,5 mA selectable in steps of 0.001 mA |
| Load R: | R ≤ (U-12V DC)/0.02 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: | -20...80 °C |
| Option: -40…80 °C (Display visibility is limited at temperatures below - 30 °C) |
|
| Media: | -40...150 °C |
| Storage: | -40...80 °C |
Tests and certificates
| See documents |
Type series
| GV4610 |
