SANT / Turbine, vortex and process flow meters
WM9
Turbine oil flow meter; 15-150 mm
SS304, PN20, 0-90°C, 24 VDC, IP67, 4-20 mA/pulse/RS485, Class150 flanges
MODEL OVERVIEW
What the WM9 offers
- SS304, PN20, 0-90°C, 24 VDC, IP67, 4-20 mA/pulse/RS485, Class150 flanges
- water compatibility not demonstrated by this oil entry
Manufacturer’s documented description: SANT retail price list, August 2026, pp. 63–66. Options and qualifications above are retained as stated.
TECHNICAL DATA
WM9 specifications
| Parameter | Documented value |
|---|---|
| Measuring principle | turbine vortex processSANT retail price list, August 2026, 63–66 |
| Nominal diameter (DN) | 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150S20 · 65 |
| Fluid temperature | 0–90°CS20 · 65 |
| Connections | ASME Class150 flangesS20 · 65 |
| Sensor protection | IP67S20 · 65 |
| Power supply | 24 VDCS20 · 65 |
| Included outputs | 4–20 mA / pulse / RS485S20 · 65 |
| Body material | SS AISI304S20 · 65 |
| Pressure designation | PN20S20 · 65 |
Details to confirm for the offered configuration
These parameters are not established as exact-model values in this record. Some may not apply to this technology.
- Q1 m3 h
- Q2 m3 h
- Q3 m3 h
- Q4 m3 h
- Working pressure and temperature
- Approvals and scope
DUTY & SELECTION
Where to consider this type
These may be appropriate for specialist industrial duties even when they are not the usual choice for a domestic water connection.
Installation and commissioning
Before the meter is selected
- Liquid versus steam duty and fluid compatibility
- Viscosity, range, response and repeatability
- Minimum batch or process control requirement
- Pressure/temperature envelope and wetted materials
Before the system is handed over
- Confirm the installation drawing, orientation and access for service.
- Match the actual flow range and permitted pressure loss to the project.
- Record meter serial number, start reading and any output scaling.
- Commission communications against the receiving system and retain the test record.
Reading and communication
Documentation mentions: Pulse output, 4–20 mA, RS485. These may be optional or specific to a variant.
Discovery tags come from the documented description, including optional capabilities. Confirm inclusion and exact size/configuration.
A connected metering system is five parts: meter → interface or module → network or gateway → software → billing, dashboard or control system. A quotation should name who supplies and maintains each one. AMR-ready equipment may still require separately quoted radio, gateway, head-end and billing software.
Understand pulse, wired and wireless reading ↗Documents and purchase checks
Read the SANT technical reference → · Browse the source index
Source: SANT retail price list, August 2026, pp. 63–66. Reviewed 2026-09-09.
Ask for these before ordering
- Approved drawing for the exact model, size and configuration
- Serial-number calibration or factory test record
- Applicable approval certificate and exact scope
- Installation manual and required straight pipe
- Protocol/register map and output power requirements
- Option/accessory codes with included components
- Pressure-loss curve, flange drilling and face-to-face length
- Current written commercial and warranty terms
SPECIFY YOUR REQUIREMENT
Get a quotation for WM9
Tell us the size and quantity you need. Add the fluid, flow or output requirement if known. You can review and send the enquiry from your email app on the next page.
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