Product Description
Single-Point Insertion Flow Meter 454FTB:
The Kurz Series 454FTB is the premier single-point insertionthermal mass flow meter for industrial gas flow measurements. The454FTB supports process temperatures from -40° C to 260° Cand from -40°C to 500° C, process pressure ratings up to300 PSIG, and a velocity range from 0 to 24,000 SFPM.
Technical Specification
Features for Single-Point Insertion Flow Meter 454FTB:
- Velocity range: 0 to 70,000 SFPM (325 NMPS)
- Flow accuracy (SCFM at laboratory conditions) : ± (1% of reading +20 SFPM) , 0.25% reading repeatability
- Velocity time constant: 1 second for velocity changes at 6,000 SFPM (constant temperature)
- Process temperature time constant : 8 seconds for temperature changes at 6,000 SFPM (constant velocity)
- Temperature accuracy: ± (0.5% of reading +1ºC) for velocities above 100 SFPM
- Electronics operating temperature: Integral display: ‐13ºF to 149ºF (‐25ºC to 65ºC); Remote aluminum enclosure: ‐40ºF to 149ºF (‐40ºC to 65ºC); Remote polycarbonate enclosure: ‐13ºF to 122ºF (‐25ºC to 50ºC)
- Process pressure rating: Up to 300 PSIG (20 BARg)
- Process temperature rating: ‐40ºF to 500ºF (‐40ºC to 260ºC) HT or ‐40ºF to 932ºF (‐40ºC to 500ºC) HHT