DYNAgaurd P
The indicator DYNAguard P is used for monitoring the mass flow in solid material handling applications such as pneumatic transport lines, free fall pipes, chutes or hopper in a wide range of mass flow from g/h to t/h.
Brochure
Flow Indicator for Solids
- Electrostatic / triboelectric
- Non-contact, non-intrusive
- Compact design
- Detection of only moving material - not influenced by deposits
- Small detection area
- Relay and 4...20mA version
- Flow displayed by LED-bar (relay version)
- Easy outside mounting at pipes of non-conductive material
- Reliable, longterm stable, maintenance free
More info
The indicator DYNAguard P is used for monitoring the mass flow in solid material handling applications such as pneumatic transport lines, free fall pipes, chutes or hopper in a wide range of mass flow from g/h to t/h.
The meter detects moving electrical charges that are produced, for example, through friction with other objects such as the pipe wall and then naturally adhere to the solids surface solids, solid lining will not be detected.The detection area goes some centimeters around the sensor plate so that nearby located moving components as e.g. flaps do not have any influence.
Due to the measuring principle also moving massive compact solids as plates or rods can be monitored.The device is not applicable for solids which build up an electrical conducting layer on the sensor surface through friction or deposition.
| Category | Parameter | Specification |
|---|---|---|
| Material | Housing | Stainless steel 1.4305 (AISI 303) |
| Material | Sensor plate (standard) | Stainless steel 1.4571 (AISI 316 Ti) |
| Material | Isolation (standard) | Polyamid (PA) |
| Material | Sealing (standard) | NBR |
| Ambient cond. | Temperature | -20 °C … +70 °C (-4 °F … +158 °F) |
| Ambient cond. | Degree of protection | IP 67 (EN 60529) |
| Ambient cond. | EMC | According to EN 61326-1 |
| Process cond. | Temperature | Max. +90 °C (+194 °F) |
| Process cond. | Pressure | Max. 6 bar (84 lbs) |
| Output | DYNAguard P01 | Relais: max. 48 V AC/DC, 1A, High/low switchable |
| Output | DYNAguard P02 | Transistor: galvanically isolated, Max. 31 V DC, 15 mA, High/low switchable |
| Output | DYNAguard P20 | 4 – 20 mA, galvanically isolated, Load < 500 Ω |
| Supply voltage | DYNAguard P01/02 | 17 – 31 V DC, max. 60 mA |
| Supply voltage | DYNAguard P20 | 17 – 31 V DC, max. 90 mA |
| Adjustment | Sensitivity | 1 – 180,000 |
| Adjustment | Damping | 0 – 10 s (P01/02), 0 – 180 s (P20) |
| Adjustment | Switchpoint | 1 – 10 (DYNAguard P01/02) |
| Adjustment | Zero set | 4 mA (DYNAguard P20) |
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