Profec Water Meter Brass Nickel 3/4" Male Thread DN20 16 bar 24VAC MID
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Profec Single-Jet Cold Water Meter DN20 – 3/4″ Male Thread, MID-Approved, 24VAC Pulse Output
This Profec single-jet water meter is engineered for accurate cold-water measurement in residential, commercial, and irrigation installations. The nickel-plated brass body combines corrosion resistance with long service life, while the blue polycarbonate register cover makes it immediately identifiable as a cold-water unit. With a maximum working pressure of 16 bar and a temperature range of 2°C to 50°C, it handles demanding supply conditions without compromise.
The SD-A pulse output module (24VAC) enables remote reading and integration with building management systems, irrigation controllers, or data loggers — making it a practical choice for greenhouse growers and pool facility managers who need verified consumption data. The meter carries both CE and MID (EN 16-108 / MI-001) certification, satisfying European metrological requirements for billing-grade measurement. Accuracy class 0.1A ensures reliable registration down to the minimum flow rate of 0.1 m³/h.
Specifications
- Nominal diameter: DN20
- Connection: 3/4 inch male thread (both ends)
- Installation length (L): 130 mm
- Body height: 85 mm
- Register height from centre-line: 77 mm
- Body material: Brass, nickel-plated
- Register cover colour: Blue (cold water)
- Measurement principle: Single jet
- Accuracy class: 0.1A (Class B)
- Maximum flow (Q4 / Qmax): 4 m³/h
- Nominal flow (Q3 / Qn): 2.5 m³/h
- Minimum flow (Q1): 0.1 m³/h
- Transitional flow (Q2): 2 m³/h
- Working pressure (MAP): 16 bar
- Water temperature range: 2°C – 50°C
- Pulse output: SD-A type, 24VAC
- Certifications: CE, MID (EN 16-108, MI-001)
- Approved for: Cold water (potable)
Compatibility
Designed for horizontal or vertical installation in cold potable water systems with 3/4 inch male-thread pipework (DN20). The 130 mm installation length conforms to standard meter-bay dimensions, allowing direct replacement of existing DN20 single-jet meters. The 24VAC SD-A pulse output is compatible with most irrigation controllers, pulse-counting data loggers, and building management systems that accept a dry or low-voltage pulse signal. Not rated for hot water (above 50°C) or steam service.
Additional information
| Brand: | Profec |
|---|---|
| Nominal diameter: | DN20 |
| Connection type: | Male thread 3/4 inch (both ends) |
| Installation length (L): | 130 mm |
| Body height: | 85 mm |
| Register height from centre-line: | 77 mm |
| Body material: | Brass, nickel-plated |
| Register cover colour: | Blue |
| Measurement principle: | Single jet |
| Accuracy class: | 0.1A (Class B) |
| Maximum flow (Qmax / Q4): | 4 m³/h |
| Nominal flow (Qn / Q3): | 2.5 m³/h |
| Transitional flow (Q2): | 2 m³/h |
| Minimum flow (Q1): | 0.1 m³/h |
| Working pressure (MAP): | 16 bar |
| Water temperature range: | 2°C – 50°C |
| Pulse output type: | SD-A |
| Pulse output voltage: | 24VAC |
| Medium: | Cold potable water |
| Certifications: | CE, MID (EN 16-108, MI-001) |
| MID module: | MI-001 |
In details
- MID-certified for billing-grade accuracy — legally compliant for metered water billing
- Nickel-plated brass body resists corrosion in treated pool and irrigation supply water
- 130 mm face-to-face length fits standard DN20 meter bays for drop-in replacement
- Integrated 24VAC SD-A pulse output enables remote monitoring without extra sensors
- 16 bar working pressure suits high-pressure mains supply without additional pressure reduction
- Rated for cold water only (max 50°C) — not suitable for hot-water or mixed circuits
- Single-jet design measures flow in one direction only — correct orientation must be observed during installation
- Pulse output requires a 24VAC supply; installations with DC-only controllers will need a signal converter
