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DY025-DBMAA1-2N/FF1
1" Wafer Style Vortex Flowmeter
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Product Specs
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| Accuracy | ± 0.75 % |
| Accuracy Note | ±0.75% of Reading (Liquid) (±0.5% of Reading: Typical Accuracy/ Non-Guaranteed) ±1% of Reading (Gas, Steam) |
| Additional Features 1 | FM Explosion Proof Approval |
| Data Interface | BRAIN Communication |
| Data Interface Note | Communication Signal: BRAIN or HART communication signal (superimposed on a 4 to 20 mA DC signal) Note: HART is a registered trademark of the HART Communication Foundation. Conditions of Communication Line: Load Resistance:250 to 600 Ω(including cable resistance). Supply Voltage:16.4 to 42 V DC for digital communications BRAIN and HART protocols. (16.4 to 30 V DC for intrinsically safe type). BRAIN: Space from other Power Line: 15cm or more (Parallel wiring should be avoided.) Communication Distance: Up to 2 km,when polyethylene insulated PVC- sheathed cables (CEV cables) are used. Communication distance varies depending on type of cable used and wiring. Load Capacitance: 0.22 µF or less Load Inductance: 3.3 mH or less Input Impedance Communicating Device: 10 kΩ or more at 2.4 kHz. |
| Detector Type | Remote |
| Display Type | None |
| Electrical Connection | 1/2 NPS female Conduit with Screw Terminal block |
| Electrical Connection Note | In case of /FF1 or /CF1, CF11, /KF2, /KS2, /SF2, /SS2 the screw length is deeper than ANSI standard for 0.5 to 2 threads. |
| Electrical Output | 4 to 20 mA, Two 125 mA SPST SSR |
| Enclosure Material | N/A |
| Enclosure Ratings | IP67 Type 4X (IEC 60529) |
| Materials, Wetted | JIS SUS321 |
| Media Compatibility | Gases, Liquids, Steam |
| Mounting Plates | Wafer |
| Operating Pressure, Max | 412 psi |
| Operating Temperature, Max | 250 °C |
| Operating Temperature, Min | -29 °C |
| Output Detail | Pulse output,alarm output and status output use the common terminal, therefore these functions are not used simultaneously. Output Signal (◇): Dual Output (Both Analog and Transistor contact output can be obtained simultaneously). In this case refer to the item “Remarks on installation” for power supply and pulse output wiring. Analog: 4 to 20 mA DC, 2-wire system. Transistor Contact Output*: Open collector, 3-wire system. Pulse,alarm,status output are selected by parameter setting. Contact rating: 10.5 to 30 V DC, 120 mA DC*1 Low level: 0 to 2 V DC. *1: 10.5 to 30 V DC. 80 mA DC for ATEX Intrinsically Safe Approval (/KS2) and IECEx Intrinsically Safe Approval (/SS2) |
| Pressure Type | Gauge |
| Process Connection Size | 1 1/2 in |
| Process Connection Type | ANSI Flange |
| Repeatability | ±0.2% |
| Supply Power | 10.5 to 42 Vdc |
| Volumetric Flow Rate, Max | 26 GPM |
| Volumetric Flow Rate, Min | 7.5 GPM |
| Weight | 8.2 lb |
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