The Badger Meter 140257 is a liquid flow meter featuring a pulse generator PM5. Designed with a nylon housing, a Noryl (PPO) measuring chamber, and Buna O-rings, this meter handles a maximum pressure of 10 bar and a maximum temperature of 50 °C. It features an R 1 inch external connection and an installation length of 190 mm, designed for horizontal, standing installation. The measuring range is 1-100 l/min, though using the pulse generator at 100 pulses per liter reduces the measuring range to 1-50 l/min due to reed switch bounce at higher frequencies affecting measurement accuracy. The measurement accuracy is +/- 1.5% of the value. The pulse output provides 100 pulses per liter through a potential-free reed switch. The part number 140257 delivers reliable flow monitoring for compatible industrial applications.
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| Manufacturer | Badger Meter |
|---|---|
| Country | |
| Part number | 140257 |
| Inner Code | 5273384 |
| Product type | Liquid flow meter with pulse generator |
|---|---|
| Housing | Nylon |
| Measuring chamber | Noryl (PPO) |
| O-rings | Buna |
| Measuring range | 1-100 l/min (1-50 l/min with pulse generator 100 PPL) |
| Measurement accuracy | +/- 1.5% of the value |
| p-max | 10 bar |
| t-max | 50 °C |
| Connection | R 1" external |
| Installation length | 190mm |
| Installation position | horizontal, standing |
| Pulse output | 100 pulses/liter |