Series TUF Ultrasonic Energy Meter
The Series TUF Ultrasonic Energy Meter is a highly accurate and stable energy meter that utilizes ultrasonic technology to measure heating and cooling energy consumption. The Series TUF is a compact meter with a flowmeter and energy calculator in one, making it great for installation on chillers and boilers.
INSTRUCTIONS FOR ORDERING
• Choose 1 ultrasonic energy meter model (includes 2 BSPP pipe fittings, 2 tightening nuts, 2 o-rings, and 1 thermowell with welding collar)
• Choose 1 pipe fitting model given the appropriate fitting size if NPT or BSPT connections are required (for DN15 to DN40 only)*
Example: TUF-150-MD, Fitting Size: A, select pipe fitting Model WM-ACC-C01 or WM-ACC-C11.
Product Applications
- Heat metering
- Utilities billing
- Tenant billing
- Monitoring of water heating or cooling: radiators, fan coils
Specifications
- Service:
- Clean, compatible liquids.
- Wetted Materials:
- Brass and 316L SS.
- Range:
- See chart on catalog page.
- Display:
- 8-digit LED.
- Accuracy:
- BTU: EN1434/CJ128 Class 2; Flow: ±(2+(0.02 Qp / Q))%; Temperature: ±0.1°C.
- Power Requirements:
- 24 VDC/VAC (model dependent) or 3.6 V ER26500 lithium metal battery, user supplied and installed, battery acts as back-up if power is lost.
- Power Consumption:
- 1 W.
- Temperature Limits:
- Ambient: 41 to 131°F (5 to 55°C); Process: 36 to 203°F (2 to 95°C).
- Humidity Limit:
- <93%.
- Pressure Limits:
- 232 psi (16 bar) for DN15 to DN40; 362 psi (25 bar) for >DN50.
- Pressure Drop:
- <1.5 psi (10 kPa).
- Process Connection:
- See chart on catalog page.
- Serial Communications:
- Modbus® RTU or BACnet MSTP (selectable)**.
- Enclosure Rating:
- IP65.
- Enclosure Material:
- Plastic.
- Repeatability:
- Flowmeter: 1%.
- Electrical Connections:
- 3' (0.91 m) 4x0.2 mm2 cable with terminal block.
- Flow Direction:
- Unidirectional.
- Mounting Orientation:
- Horizontal or vertical.
- Weight:
- See chart on catalog page.
- Agency Approvals:
- CE.
- **M-BUS available upon request.
Features
- Lower maintenance costs with local parameter display and no moving parts
- Seamless data transfer with serial communication output standard
- Eliminate the need for multiple units with a flow and temperature monitor in one
Product Literature
Manuals
Catalog Pages
Product Data Sheet
Approvals
Model | Description | Availability* | Price | |
---|---|---|---|---|
WM-ACC-C01 | WM2/WMT2 1/2" NPSM to NPT connector set | 9-10 Weeks* |
$12.65 |
|
WM-ACC-C02 | WM2/WMT2 3/4" NPSM to NPT connector set | 15-16 Weeks* |
$18.40 |
|
WM-ACC-C03 | WM2/WMT2 1" NPSM to NPT connector set | 9-10 Weeks* |
$32.50 |
|
WM-ACC-C05 | WM2/WMT2 1-1/2" NPSM to NPT connector set | 9-10 Weeks* |
$68.10 |
|
WM-ACC-C06 | WM2/WMT2 2" NPSM to NPT connector set | 9-10 Weeks* |
$118.00 |
|
WM-ACC-C11 | WM2/WMT2 1/2" BSPP to BSPT connector set | 9-10 Weeks* |
$12.65 |
|
WM-ACC-C12 | WM2/WMT2 3/4" BSPP to BSPT connector set | 9-10 Weeks* |
$20.45 |
|
WM-ACC-C13 | WM2/WMT2 1" BSPP to BSPT connector set | 9-10 Weeks* |
$36.75 |
|
WM-ACC-C14 | WM2/WMT2 1-1/4" BSPP to BSPT connector set | 1-3 days* |
$55.20 |
|
WM-ACC-C15 | WM2/WMT2 1-1/2" BSPP to BSPT connector set | 9-10 Weeks* |
$75.05 |