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Diehl Hydrus Water Meters
The Diehl Hydrus is a robust ultrasonic water flow meter for accurate measurement and recording in all water supply applications.
• Ultrasonic water meter with long-term stability under difficult conditions (no measurement of air and insensitive against sedimentation)
• Higher performance than class D requirements
• Metrological class 2 and dynamic range up to R 400
• Compliant with MID, OIML R49 and EN 14154
• Mounting in any installation position, no calming sections required
• Housing with thread connection lead-free brass
• IP68 suitable for outdoor installations
• Certified for drinking water (KTW and ACS)
• Wired M-Bus, Radio OMS, Radio/L-Bus and Pulse interface available
• Radio communication based on Open Metering telegram (OMS-Generation 3, Profile A, or OMS-Generation 4, Profile B, selectable)
• Highest data security for AMR communication
• Displaying of error- and alarm codes, including leakage detection
• Battery lifetime up to 16 years
• Data logging capabilities to record up to 1.024 daily values + 32 configurable values (hourly, daily, weekly, monthly) and an annual due date
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Diehl HYDRUS Ultrasonic Water Meter (Cold) :: DN15
SKU: HYDRUS DN15
DN15 Ultrasonic Cold Water MeterIncludes nuts and Tails to 1/2" BSPQ3 2.5 m3/hr, R250IP68 ProtectionMID ApprovedWRAS Approved Product$315.80
$378.96 inc VAT -
Diehl HYDRUS Ultrasonic Water Meter (Cold) :: DN20
SKU: HYDRUS DN20
DN20 Ultrasonic Cold Water MeterIncludes nuts and Tails to 3/4" BSPQ3 4 m3/hr, R250IP68 ProtectionMID ApprovedWRAS Approved Product$459.60
$551.52 inc VAT -
Diehl HYDRUS Ultrasonic Water Meter (Cold) :: DN25
SKU: HYDRUS DN25
DN25 Ultrasonic Cold Water MeterIncludes nuts and Tails to 1" BSPQ3 6.3 m3/hr, R200IP68 ProtectionMID ApprovedWRAS Approved Product$513.08
$615.69 inc VAT -
Diehl HYDRUS Ultrasonic Water Meter (Cold) :: DN32
SKU: HYDRUS DN32
DN32 Ultrasonic Cold Water MeterIncludes nuts and Tails to 1-1/4" BSPQ3 10 m3/hr, R250IP68 ProtectionMID ApprovedWRAS Approved Product$572.68
$687.22 inc VAT -
Diehl HYDRUS Ultrasonic Water Meter (Cold) :: DN40
SKU: HYDRUS DN40
DN40 Ultrasonic Cold Water MeterIncludes nuts and Tails to 1-1/2" BSPQ3 16 m3/hr, R250IP68 ProtectionMID ApprovedWRAS Approved Product$717.79
$861.35 inc VAT -
Diehl HYDRUS Ultrasonic Water Meter (Cold) :: DN50
SKU: HYDRUS DN50
DN50 Ultrasonic Cold Water MeterPN16 Flanged ConnectionsQ3 25 m3/hr, R250IP68 ProtectionMID ApprovedWRAS Approved Product$917.12
$1100.55 inc VAT