Description:
The Engelmann SensoStar U qp 3.5 is a MID-approved ultrasonic compact heat and cooling meter for larger apartments, small commercial premises and HVAC sub-metering. Wear-free ultrasonic measurement, a detachable calculator with 15 monthly values and optional M-Bus or wireless M-Bus radio make it ideal for remote-read billing installations. Each meter includes the integrated return-flow sensor, a 1.5 m forward-flow sensor, calculator cable and wall-mounting set.
 
Key Features:
Ultrasonic flow measurement - no moving parts, any installation position
MID heat approval; cooling and heat/cooling programming available
Dynamic temperature measurement 2/60 s; 15 monthly and half-monthly values
Backflow detection and optical interface
Communication options: module slot, M-Bus or integrated wireless M-Bus radio (OMS)
Calculator detachable with 85 cm cable and wall-mounting set
 
Technical Specifications:
Nominal flow (qp): 3.5 m³/h
Sizes: DN20 (G1B, 130 / 190 mm), DN25 (G1¼B, 150 / 260 mm)
Temperature sensors: Ø5.0 mm
Interfaces: optical; M-Bus or wireless M-Bus 868 MHz depending on model
Approval: MID (EN 1434)
 
Ordering Options (Size / Communication):
BDBD000182 – qp 3.5 - DN20 - 130mm - G1B / Module slot (no comms) – R3,903 incl. VAT
BDED000183 – qp 3.5 - DN25 - 150mm - G1¼B / Module slot (no comms) – R3,635 incl. VAT
BDCD069413 – qp 3.5 - DN20 - 190mm - G1B / Module slot (no comms) – R4,023 incl. VAT
BDGD069393 – qp 3.5 - DN25 - 260mm - G1¼B / Module slot (no comms) – R3,735 incl. VAT
BDBD000187 – qp 3.5 - DN20 - 130mm - G1B / M-Bus – R4,324 incl. VAT
BDED000188 – qp 3.5 - DN25 - 150mm - G1¼B / M-Bus – R4,057 incl. VAT
BDCD069426 – qp 3.5 - DN20 - 190mm - G1B / M-Bus – R4,444 incl. VAT
BDGD069417 – qp 3.5 - DN25 - 260mm - G1¼B / M-Bus – R4,157 incl. VAT
BDBD000202 – qp 3.5 - DN20 - 130mm - G1B / Wireless M-Bus radio – R4,476 incl. VAT
BDED000203 – qp 3.5 - DN25 - 150mm - G1¼B / Wireless M-Bus radio – R4,212 incl. VAT
BDCD069450 – qp 3.5 - DN20 - 190mm - G1B / Wireless M-Bus radio – R4,596 incl. VAT
BDGD069446 – qp 3.5 - DN25 - 260mm - G1¼B / Wireless M-Bus radio – R4,309 incl. VAT
 
Lead Time:
8 - 10 Days (imported to order from Germany).