The 985V series comprises volume flow transmitters for air, designed to measure volume flow, differential, overpressure, and underpressure via a jumper for switching between modes. It features an output signal selectable between 0...10 V or 4...20 mA, with a transistor switching output rated up to 30 VDC/100 mA. The device operates on 18...30 VAC/VDC, has an IP65 protection rating, and supports unit selection between m³/h, m³/s, cfm, and l/s. Operating temperature ranges from 0 to +50°C, with storage from -10 to +70°C. The housing is made of ABS, with dimensions of approximately 81 × 83 × 41 mm and a weight of about 125 g. It meets CE conformity for EN 61326 and RoHS 2011/65/EU. The pressure medium is limited to non-flammable, non-aggressive gases, and the transmitters accept process connections with 4/6 mm hose nipples.
The transmitters of the 985V series are used to measure volume flow, differential, overpressure and underpressure. Switching between volume flow and pressure measurement takes place via a jumper.
Configuration of the volume flow measurement:
1) During the selection of a calculation formula or
2) By applying a reference volume flow, which is entered directly
| Angst+Pfister Sensors and Power | |
|---|---|
| Product Category | Pressure Transmitters |
| Product Number | 985V - Volume flow transmitter |
| Product Name | Pressure sensors & Load sensors - Pressure transmitters |
| Pressure Measurement | Differential; Gauge; Vacuum; Gauge, Vacuum, Differential |
