Badger Meter, Inc.
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- Hedland - Flow-Alert Reed Switch
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: 0.02 - 0.2 GPM (0.1 - 0.75 LPM) up to 10 - 150 GPM (50 - 560 LPM). Construction: Brass and T303 stainless steel. Sizes: 1/4 to 1-1/2 inch ports. Ports: SAE, NPTF and BSPP. Pressure up to 6,000 psi (414 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.
- Good viscosity stability.
- 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.
- Options: Special scales available.