Series TUF Ultrasonic Energy Meter

Energy Monitoring Capability, No Moving Parts, Compact and Light Weight

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.

California Residents:  Click Here for Proposition 65 WARNING.

Product Applications

  • Heat metering
  • Utilities billing
  • Tenant billing
  • Monitoring of water heating or cooling: radiators, fan coils

Models & Ordering

Filter By

Model Description Usually Ships Price Order
TUF-1000-MD
Ships: Next Day
Price: $2,648.00
Tenant ultrasonic BTU flowmeter, DN100 pipe size and 60 m3/h permanent flow rate with Modbus® communication. Next Day $2,648.00 Order
TUF-1250-MD
Ships: Next Day
Price: $3,479.00
Tenant ultrasonic BTU flowmeter, DN125 pipe size and 100 m3/h permanent flow rate with Modbus® communication. Next Day $3,479.00 Order
TUF-1500-MD
Ships: Consult Factory
Price: $4,756.00
Tenant ultrasonic BTU flowmeter, DN150 pipe size and 150 m3/h permanent flow rate with Modbus® communication. Consult Factory $4,756.00 Order
TUF-150-MD
Ships: Next Day
Price: $464.00
Tenant ultrasonic BTU flowmeter, DN15 pipe size and 1.5 m3/h permanent flow rate with Modbus® communication. Next Day $464.00 Order
TUF-2000-MD
Ships: Consult Factory
Price: $6,852.00
Tenant ultrasonic BTU flowmeter, DN200 pipe size and 200 m3/h permanent flow rate with Modbus® communication. Consult Factory $6,852.00 Order
TUF-200-MD
Ships: Next Day
Price: $464.00
Tenant ultrasonic BTU flowmeter, DN20 pipe size and 2.5 m3/h permanent flow rate with Modbus® communication. Next Day $464.00 Order
TUF-250-MD
Ships: Next Day
Price: $510.00
Tenant ultrasonic BTU flowmeter, DN25 pipe size and 3.5 m3/h permanent flow rate with Modbus® communication. Next Day $510.00 Order
TUF-320-MD
Ships: Next Day
Price: $653.00
Tenant ultrasonic BTU flowmeter, DN32 pipe size and 6 m3/h permanent flow rate with Modbus® communication. Next Day $653.00 Order
TUF-400-MD
Ships: Next Day
Price: $756.00
Tenant ultrasonic BTU flowmeter, DN40 pipe size and 10 m3/h permanent flow rate with Modbus® communication. Next Day $756.00 Order
TUF-500-MD
Ships: Next Day
Price: $1,722.00
Tenant ultrasonic BTU flowmeter, DN40 pipe size and 15 m3/h permanent flow rate with Modbus® communication. Next Day $1,722.00 Order
TUF-650-MD
Ships: Next Day
Price: $1,858.00
Tenant ultrasonic BTU flowmeter, DN65 pipe size and 25 m3/h permanent flow rate with Modbus® communication. Next Day $1,858.00 Order
TUF-800-MD
Ships: Next Day
Price: $2,202.00
Tenant ultrasonic BTU flowmeter, DN80 pipe size and 40 m3/h permanent flow rate with Modbus® communication. Next Day $2,202.00 Order

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
  • Serial communication output allows for easy transfer of data
  • Flow and temperature monitor in one unit eliminates the need for multiple units

Accessories

Model Number Description Usually Ships Price Order
WM-ACC-C01 WM2/WMT2 1/2" NPSM to NPT connector set Consult Factory $6.30 Order
WM-ACC-C11 WM2/WMT2 1/2" BSPP to BSPT connector set Consult Factory $7.10 Order
WM-ACC-C02 WM2/WMT2 3/4" NPSM to NPT connector set Consult Factory $10.25 Order
WM-ACC-C12 WM2/WMT2 3/4" BSPP to BSPT connector set Consult Factory $11.50 Order
WM-ACC-C03 WM2/WMT2 1" NPSM to NPT connector set Consult Factory $19.25 Order
WM-ACC-C13 WM2/WMT2 1" BSPP to BSPT connector set Consult Factory $21.25 Order
WM-ACC-C04 WM2/WMT2 1-1/4" NPSM to NPT connector set Consult Factory $29.00 Order
WM-ACC-C14 WM2/WMT2 1-1/4" BSPP to BSPT connector set Consult Factory $32.00 Order
WM-ACC-C05 WM2/WMT2 1-1/2" NPSM to NPT connector set Consult Factory $39.50 Order
WM-ACC-C15 WM2/WMT2 1-1/2" BSPP to BSPT connector set Consult Factory $43.75 Order

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