Dwyer Series APM, MPM & PPM Flow Indicator |
Dwyer Flow Indicator Features
- Three levels of password protection
- Math functions for flow & round horizontal tanks
- 32-point linearization, square root or programmable exponent
- Multi-pump alternation control
- Rate displayed as units per second, minute, hour, or day
- Total, grand total or non-resetable grand total
- Two or four relays & isolated 4-20 mA output options
- External 4-relay & digital I/O expansion modules
- RS-232, RS-422/485 serial communication options
Application
- Level monitoring
- Pump control
- Flow rate indication
- Flow totalization
- Open channel flow monitoring
- Process control
Dwyer Flow Indicator Specification
Input | 0 to 20 mA, 4 to 20 mA, 0 to 5V, or ±10V inputs; A 85-265 VAC or 12/24 VDC. |
Input Impedance | 50 to 100 Ω. |
Accuracy | ±0.03% of calibrated span ±1 count, square root & programmable exponent accuracy range: 10-100% of calibrated span. |
Power Requirements | 85 to 265 VAC 50/60 Hz, 90 to 265 VDC, 20 W max or 12 to 24 VDC ±10%, 15 W max. |
Display | Dual-line 6-digit display, 0.60 in and 0.46 in. |
Decimal Points | Five positions, user selectable. |
Temperature Limits | Operating: -40 to 149°F (-40 to 65°C); Storage: -40 to 185°F (-40 to 85°C). |
Enclosure Rating | NEMA 4X, IP65 front. |
Electrical Connections | Removable screw terminal blocks accept 12 to 22 AWG wire, RJ45 for external relays, digital I/O, and serial communication adapters. |
Output Signal | 4 to 20 mA. |
Download Data Sheet: Series APM, MPM & PPM Flow Indicator
Ref: dwyer-inst.com