Thermostats, measuring instruments & calorimeters

rosenthal design 
WMZ Plus Calorimeter

WMZ Plus Calorimeter

Universal calorimeter module for solar, heating and cooling systems. Graphic display for indication of flow and return temperature, heat quantity, flow rate and sensor faults (balance values are also stored in case of a power failure). Suited for systems with water or water-glycol mixtures (water, propylene glycol, ethylene glycol and Tyfocor® LS adjustable).


Universal calorimeter module
Article no.135 307 20 | Price bracket  A | Price on request
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  • Single or combined measurement of heat and cooling energy
  • Two independent calorimeters
  • Commissioning menu for easy configuration
  • Conversion into selectable alternative units (€, kg CO2, m³ gas, etc.)
Inputs: : 4 Pt1000 temperature sensors, 2 impulse inputs (adjustable), 2 4-20 mA inputs (convertible to 0-10 V), 2 analogue Grundfos Direct Sensors™ (VFS)
Outputs: 2 S0 outputs
Power supply: 100 – 240 V~ (50 – 60 Hz)
Standby: < 1 W
Data interface: RESOL VBus®, cascade bus, MicroSD card slot
Indication/Display: graphic display, operating control LED (Lightwheel®)
Operation: 2 push buttons and 1 adjustment dial (Lightwheel®)
Ingress protection: IP 20 / DIN EN 60529
Ambient temperature: 0 ... 40 °C
Dimensions: 110 x 166 x 47 mm
Adjustment values:
 - Volumetric content of glycol: 0 ... 70 % (1-%-steps)
 - Impulse rate of flow rate: 0 ... 99 l/Imp (1-l//Imp steps) for RESOL V40 flowmeter
Temperature measurement: with RESOL Pt1000 sensors and Grundfos Direct Sensors™ (VFS)
Measuring precision: ± 0,3 K
Measuring range: -40 … +120 °C


Article no.: 135 307 30 |  Price bracket A |  Price on request
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Article no.: 135 307 40 |  Price bracket A |  Price on request
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Article no.: 135 307 50 |  Price bracket A |  Price on request
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Article no.: 135 307 60 |  Price bracket A |  Price on request
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Article no.: 135 307 70 |  Price bracket A |  Price on request
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Article no.: 135 307 80 |  Price bracket A |  Price on request
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Article no.: 135 307 90 |  Price bracket A |  Price on request
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Accessories

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T-piece sensor

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