INVALCO’s WH Oilfield Series Meter utilizes a rugged, durable three-piece rotor/stator design required for the extreme demands of the oil patch. The double sleeve Tungsten Carbide bearing and flow through design provide excellent performance and unsurpassed mean-time between-failure (MTBF) characteristics.
Specifications
| End Connection/Pressure Rating (CWP) | 1″ and 1-1/2″ NPT – 5000 psig (34,473 Pa) 2″ f x f NPT – 5000 psig (34,473 Pa) 1″ and 2″ Wafer – As per connection flange rating to ANSI 1500 lbs. |
| Temperature Rating | -20°F to 228°F (-290°C to 109°C) * |
| Linearity | ±1.0% over stated range |
| Repeatability | ±0.05% |
| Maximum Overrange | 125% of flow rate for intermittent periods |
| Response Time | 2.5 milliseconds for step change in flow rate |
| Frequency Output | 100 Hz to 1000 Hz |
| Voltage Output | Approx. 100mV @ 100 Hz – 1.5 V (RMS) @ 1000 Hz |
| Standard Pick-up Coil (Order Separately)** | DC Resistance: 975 Ω Inductance: 400 mH Mating Connector: 10SL-4S or Wire Leads |
Note:
*Limited by pick-up coil; consult factory for temperatures outside this range.
**Additional pick-up coil options available upon request.