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Application Ideas for Ahlborn
Suggested uses for the Ahlborn range.
See examples of how the Ahlborn range could be used.
Product Description
£1,020.00 ex VAT | £1,224.00 Inc VAT
Absolute pressure sensor with a measuring range of 0 to 4 bar. Membrane (welded with end of thread) flush with front, external thread G1/2″, and can be sterilised (important for food and pharmaceutical industry)
Available to Order
Email to a friendTechnical Specification
| Measuring cell: | piezo-resistive |
| Overload | Ranges 600 bar, i.e. 3 times the final value (minimum 3 bar, maximum 850 bar) Ranges >600 bar, 1500 bar |
| Output signal power supply : | Standard 0 to 2 volts, feed 6.5 to 13 volts (from ALMEMO® device), current <4 mA Option : 0 to 10 volts, feed 15 to 30 volts, load >10 kilohms, current <4 mA Option : 0 to 20 mA, feed 9 to 33 volts, (>18 volts at load 500 ohms), current <25 mA Option : 4 to 20 mA, 2 conductors, feed 9 to 33 volts, (>18 volts at load 500 ohms), current <25 mA |
| Response time: | typical 1 ms / 10 to 90 % nominal pressure |
| Linearity: | Standard ±0.25 % of final value Option : ±0.1 % of final value for ranges 0.6 bar and up to 600 bar |
| Media temperature: | –25 to +100°C, temperature comp.: 0 to +70°C option: –25 to +100°C, temperature comp.: –25 to +85°C –25 to +150°C, temperature comp.: –25 to +85°C |
| Temperature drift: | Zero-point <±0.04 % of final value / °C for ranges >0.5 bar span <±0.02 % of final value / °C for all ranges |
| Nominal temperature: | 22°C ±2 K, 10 to 90% rH non-condensing |
| Material: | housing, pressure connector: special steel 1.4404, membrane: special steel 1.4435, seal: Viton |
| Operat. environment/Sealing: | IP 67 |
| Dimensions: | see drawing |
| Connecting threads: | Type 8214: internal thread G1/4“, wrench SW 27 Option for absolute pressure: small flange KF16 Type 8214 M: external thread G1/2“, wrench SW 27 |
| Electrical connection: | Flush-mounting connector, binder coupling 723, 5-pin |
| Weight: | approx.. 180g |
Technical Features
- Compact pressure sensors for liquid and gaseous substances.
- Piezo-resistive measuring cell with temperature compensation.
- Pressure membrane and enclosure made from special steel.
- Available with three calibrations.
Relative pressure:
Pressure related to the environmental pressure.
Absolute pressure:
Pressure related to vacuum (0bar).
Overpressure:
Pressure related to atm. pressure at manufacturing (approx. 1bar).
Accessories
Accessories –
- Coupler socket with 2m cable and ALMEMO® connector
- Coupler socket 6-pin Straight version
- Coupler socket 6-pin Angled version
- PTFE sealing tape, -200 to +260 °C, width 10 mm, thickness 0.1 mm, roll of 12 meters
- Quick-release coupling, nominal width 5, up to 35 bar connection G1/4“ external thread, brass
- Quick-release coupling, nominal width 7.2, up to 35 bar connection 1/4“ external thread, brass
Options –
- Linearity 0.1% (for ranges 1 bar to 600 bar)
- Substance temperature –25 to +100°C
- Substance temperature –25 to +150°C (version with cooling fins)
- Process connection, small flange (for FD8214xxA absolute pressure) KF16
- KF25
- Food compliant version with vegetable oil ASEOL Food
- Throttle against excess pressure
- Output 0 to 10V
- Output 0 to 20mA
- Output 4 to 20mA
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