Badger Meter, Inc.
Hedland - Flow-Alert Reed Switch
Flow-Alert Reed Switch; No mechanical linkage. Provides output to signal alarm if flow is too high or too low. Flow ranges: 3 - 25 SCFM (2 - 12 L/SEC) up to 80 - 800 SCFM (50 - 350 L/SEC). Construction: T316 stainless steel. Sizes: 1/4 to 1-1/2 inch ports. Ports: SAE, NPTF and BSPP. Pressure up to 1,500 psi (103 bar) maximum. Temperature up to 240 °F (116 °C). Accuracy ±2% full scale. Repeatability ±1%.
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- Standard calibration: 1.0 specific gravity
- Install in any position
- Easier to read linear scale
- No flow straighteners or special piping required
- Relatively insensitive to shock and vibration
- Housing: Anodized and epoxy-coated aluminum with polycarbonate lens
- Rating: NEMA 12 and 13 (IP52/54)
- Reed switch options: Single(1) or Double(2) prewired single-pole, single-throw (SPST-NO) normally open or single-pole, single-throw (SPST-NC) normally closed
- Connection: 4 pin (Protection Class IP65)
- Includes: Basic flow meter with Flow-Alert flow switch
- Optional: Special scales available