Specs at a glance
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Input
1x Puls/Analog
2x RTD/Analog
Loop power supply 24V DC (+/-16%) -
Output
1x 4...20mA
2x digital (Open Collector) -
Display
160 x 80 Dot-Matrix LCD with white backlit
colour change in case of alarm event
active display area 70 x 34 mm -
Calculations
heat quantity and heat quantity difference
Field of application
The BTU meter RH33 is used in applications with liquid energy carriers.
It calculates the thermal energy of water acc. to EN1434, glycol/water mixtures or other fluids such as thermal oils. Temperature sensor matching using calibrated temperature sensors is done in the device.
Potential for cost savings can be shown by using the software available as an accessory.
The device has a custody transfer approval and allows bi-directional measurement, e.g. charging/discharging of a heat accumulator.
Recording and billing the quantities of heat and cold in:
Heating circuits
Cooling circuits
Combined heating and cooling circuits
Typical application areas in industry, long-distance heat networks and building automation.
Benefits
Transparent energy consumption helps you save on energy costs
Calibrated, electronically paired temperature sensors ensure the highest accuracy and enable replacement of individual temperature sensors even for certified devices in the field (without reapproval!)
Tariff counter for requirements-based billing
Detailed data logging of current and counter values and of error messages, off-limit conditions and changes to operating parameters
Standard models are suitable for connecting and supplying all common volume flow transmitters and temperature measuring points
Remote readout via Ethernet and fieldbuses
Verified and certified reliability and accuracy
Videos
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Standard products
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Technical excellence
Simplicity
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Specialized products
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Technical excellence
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| FLEX selections | Technical excellence | Simplicity |
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Fundamental selection Meet your basic measurement needs |
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Xpert selection Master your most challenging applications |
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Success stories
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Most downloaded
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Technical Information (TI)
Technical Information EngyCal® RH33
English version - 03/2010
Technical Information EngyCal® RH33 Custody transfer BTU meter for recording and billing the heat/ cold quantity given off by water, water/glycol mixtures or other liquids
EN 01/03/2010Language:
English
Version:
01/03/2010
File size:
846.8 KB
File name:
TI151Ren_0310.pdf
-
-
-
Operating Instruction (BA)
EngyCal RH33
English version - 07/2021
Universal BTU meter
EN 31/07/202128/12/201806/04/201607/10/201428/01/2014Language:
English
Version:
31/07/2021
File size:
3.9 MB
File name:
BA00290KEN_0721.pdf
-
54 documents
-
-
Technical Information (TI)
EngyCal RH33
Custody transfer BTU meter for recording and billing heat and cold
quantities of water, water/glycol mixtures or other fluidsEN 30/09/202128/12/201807/02/201406/09/201108/04/2010Language:
English
Version:
30/09/2021
File size:
995.5 KB
File name:
TI00151KEN_0421.pdf
-
-
-
Technical Information (TI)
Technical Information EngyCal® RH33
Technical Information EngyCal® RH33 Custody transfer BTU meter for
recording and billing the heat/
cold quantity given off by water, water/glycol mixtures or other
liquidsEN 01/03/2010Language:
English
Version:
01/03/2010
File size:
846.8 KB
File name:
TI151Ren_0310.pdf
-
-
-
Operating Instruction (BA)
EngyCal RH33
Universal BTU meter
EN 31/07/202128/12/201806/04/201607/10/201428/01/2014Language:
English
Version:
31/07/2021
File size:
3.9 MB
File name:
BA00290KEN_0721.pdf
-
-
-
Operating Instruction (BA)
EngyCal RH33 and RS33 and Batch Controller RA33 Operating Instructions
Additional operating instructions Modbus for BTU meter RH33, Steam
calculator RS33 and Batch Controller RA33EN 24/06/201616/11/2010Language:
English
Version:
24/06/2016
File size:
291.3 KB
File name:
BA01029KEN_1416.pdf
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-
-
Operating Instruction (BA)
FDM Field Data Manager Software MS20, MS21
Data management and visualization
EN 04/10/202127/07/202109/05/201916/05/201724/03/2016Language:
English
Version:
04/10/2021
File size:
5.9 MB
File name:
BA00288R09EN_1221.pdf
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Short Instruction (KA)
EngyCal RH33
Universal BTU meter
EN 16/09/202122/09/201430/01/201401/08/201120/07/2010Language:
English
Version:
16/09/2021
File size:
2.2 MB
File name:
KA00289KEN_0421.pdf
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Special Documentation (SD)
Device viewer
Technical documentation in other languages
Language:
English
Version:
14/07/2021
File size:
478.5 KB
File name:
SD02429R09EN_0121.pdf
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-
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Manufacturer Information (MI)
Manufacturer information RH33
Software update to new Firmware for EngyCalRH33
EN 31/01/2014Language:
English
Version:
31/01/2014
File size:
119.4 KB
File name:
MI01256KEN_0114.pdf
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PU (Publication)
公用工程的节能方案
蒸汽、压缩空气、加热、冷却和工业气体解决方案
Language:
Chinese
Version:
25/09/2023
File size:
16.1 MB
File name:
CP01518S_0123_Energy_savings_Utilities_eBook_ZH.pdf
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-
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PU (Publication)
Energieeinsparungen in Hilfskreislaeufen
Energiesparloesungen für Dampf, Druckluft,
Heizung, Kühlung und IndustriegasLanguage:
German
Version:
06/10/2023
File size:
3.1 MB
File name:
PU01539Z11DE0123_Energieeinsparungen_eBook.pdf
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Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
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Terminal strip 3 pole FMC1,5/3-ST-3,5
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Electronic
Drawing numberOrder code851009210 -
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Terminal plug 2pole space5.0
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Terminal module
Drawing numberOrder code971084277 -
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Accessories System Products
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further parts
Order codeRK01- -
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Spare Parts Rx33
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further parts
Order codeXPR0001- -
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CPU Board Rx33
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Electronic
Drawing numberOrder code7XPR0002- -
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Mainboard Rx33
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Electronic
Drawing numberOrder code6XPR0003- -
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iTHERM ModuLine TM131
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further parts
Order codeTM131- -
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Insert TPR100
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further parts
Order codeTPR100- -
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iTHERM Insert TS111
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further parts
Order codeTS111- -
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Field Data Manager Software MS20
-
further parts
Order codeMS20- -
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Field Data Manager Software MS21
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further parts
Order codeMS21- -
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Service
Order codeDIENST- -
Software Rx33 (Release Code)
Order codeXPR0004-
3 products & bundles
3 products
Often bought together
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