Landis+Gyr Ultraheat T450

Immediately available

Landis+Gyr Ultraheat T450

Immediately available

Brand: Landis + Gyr

Product type: BTU Meters

PN class: PN 16

IP Rating: IP 54 / IP 68

Application: HVAC

The ULTRAHEAT/ ULTRACOLD T450 is a versatile ultrasonic meter designed for demanding applications. It offers robustness, easy installation, on-site configurations, and the ability to retrofit communication modules, sensors, or power supply. With power supply via M-Bus and a unique calibration logbook, it ensures durability and adaptability, allowing changes in installation location, sensor type, and energy unit at any time

Product information "Landis+Gyr Ultraheat T450"

Landis+Gyr Ultraheat T450  BTU Meter for measurement of flow and energy in a heat or cold circuit with water using the ultra-sonic principle.
Important properties are:
• Non-wearing due to non-moving parts
• Compact, space-saving design
• Robust all-metal measuring section
• Exceptional robust DuraSurface™
• Easy installation and read out
• Fast and intelligent temperature measuring interval
• Large, easily readable display
• Flow measurement with maximum values
• 2 set days per month for 24 months (parameterizable)
• Battery lifetime up to 11 years
• Integrated communication for remote readout or system connection
• Self-diagnosis

Selection data

Nominal flow qp 0.6 0.6 1.5 1.5 1.5 2.5 2.5 3.5 6.0 [m³/h]
Overall length 110 190 110 130 190 130 190 260 260 [mm]
Connection G1 G1 G1 G1 G1 G1 ¼ G1 ¼
Maximum flow rate qs 1,2 1,2 3 3 3 5 5 7 12 [m³/h]
Minimum flow rate qi 6 6 15 15 15 25 25 35 60 [l/h]
Response threshold (variable) 2.4 2.4 6 6 6 10 10 14 24 [l/h]
Pressure loss at qp 150 150 160 170 170 210 175 155 230 [mbar]
Kv-Factor at Δp 1bar 1.5 1.5 3.6 3.8 3.8 6.0 5.3 9.0 12.8 [m³/h]
Graph in diagram A A B C C E D F G
Weight 1.0 1.5 1.0 1.5 1.5 1.5 1.5 2.0 2.0 [kg]
Packing Dimensions Length 226.0 226.0 226.0 226.0 226.0 226.0 226.0 226.0 226.0 [mm]
Width 186.0 186.0 186.0 186.0 186.0 186.0 186.0 188.0 188.0 [mm]
Height 117.0 117.0 117.0 117.0 117.0 117.0 117.0 162.0 162.0 [mm]

Documents

Datasheet
Landis+Gyr ULTRAHEAT T450