Ambient Temperature Range | 14 ?F to 140 ?F (-10 ?C to 60 ?C) |
Calibrations | Performed at standard conditions [14.7 psia (101.4 kPa) and 70 ?F (21.1 ?C)] |
Digital Interface | 5 - RS-485 |
Display / Keypad | L - LCD / Key Pad |
Electrical Connections | Built-in female 12 pin M16, IP67 connector |
Environmental (per IEC 664) | Installation Level II / Pollution Degree II |
Flow Accuracy (Including Linearity) | ?1% of FS |
Flow Medium | Please note that PWE Flow Meter are designed to work only with liquids. Never try to measure flow rates of dry gas. |
Flow Pulse Output | 3.3 Vdc amplitude (3000 ohms min load impedance) |
Flow Response Time | Approximately 1 seconds (above 10% of full scale flow), approximately 2 seconds (below 10% of full scale flow) |
Liquid Temperature Measurement Range | 34 ?F to 140 ?F (1 ?C to 60 ?C) |
Lower Block Material | P - Polypropylene |
Maximum Pressure | 10 barg (150 psig) |
Optically Isolated Outputs | UCE 40Vdc, ICE 150 mA |
Orifice Size (Maximum Flow Range) | 10 - 35 gal / min (1.3 - 132.5 L/min) |
Output Signal | A - 0-5 VDC |
Repeatability | ?0.25% of full scale |
RTD Option | N - No RTD |
Seal | E - EPDM |
Temperature Accuracy (Including Linearity) | ?0.5 ?C |
Viscosity | Calibrated to 1 cSt (water) meters with display can be used for liquids up to 50 cSt with field calibration (maximum flow range may be affected) |