DAE Water Meter, 1"

DAE Water Meter, 1"

The AS250U-100RP DAE 1" Hot or Cold Water Meter with Pulse Output is a brass-bodied, single-jet water meter that measures in US gallons and includes couplings for installation. Built for clean water applications and rated for hot water up to 194°F (90°C), it features an 8-digit register (gallons) with a 0.1-gallon dial, a freely rotatable register head for easier viewing, and a dry-contact reed switch pulse output (1 pulse per 10 gallons) for tying into monitoring or control systems—without applying voltage to the pulse leads.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: AS250U-100RP
• Brand / Series: DAE AS Series
• Product Type: 1" hot or cold water meter with pulse output
• Measurement Unit: US Gallon
• Accuracy: ±1.5% within normal flow (per AWWA standard)
• Pulse Output: 1 pulse per 10 gallons
• Pulse Type: Dry contact reed switch, 2 wires, 1.5 m lead
• Pulse Electrical Limit: Do not exceed 0.01A or 24V input (may damage switch)
• Meter Body Material: Brass
• Register: 8-digit counter (last digit = 1 gallon); dial reads 0.1 gallon
• Register Head: Rotatable for convenient viewing
• Max Temperature: 194°F (90°C)
• Flow Rates:
  • Maximum: 50 GPM (11.4 m³/h)
  • Normal: 25 GPM (5.7 m³/h)
  • Minimum: 3/4 GPM (0.17 m³/h)
• Max Working Pressure: 232 psi (exceeds AWWA 150 psi requirement)
• Conformance: AWWA and ISO 4064 (for clean water)
• Bore Size: 0.77 in (AS series single jet)
• Dimensions: 6.3" L × 3.7" W × 3" H
• Shipping Weight: 5.5 lb
• Couplings: Included
• Length: 6.3" without couplings; 11.125" with couplings
• Certification Note: Not NSF 61 certified (DAE MJ series is NSF 61); some states require NSF 61 water meters (as stated)

Ideal For

• Measuring hot or cold water usage in US gallons up to 194°F
• Systems needing pulse output for remote reading, data logging, or controls (1 pulse/10 gal)
• Clean-water applications that require AWWA / ISO 4064 compliant metering
• Installations where a brass body and higher working pressure (232 psi) are beneficial
• Users who want a meter with included couplings and a rotatable register for easy reading