Specs at a glance
-
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
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Specialized products
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Success stories
Most downloaded
-
-
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
-
-
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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
-
49 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
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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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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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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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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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Fields of Activities (FA)
Componentes de sistema y registradores
Soluciones para el lazo de control
Indicadores, dispositivos de interfaz, protección contra sobretensiones,
gestores de aplicaciones y energía, registradores sin papel y paquetes
de software asociado para la automatización de procesos.Language:
Spanish
Version:
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File size:
4.1 MB
File name:
FA00016Kes_Productos y Registradores_1918.pdf
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Fields of Activities (FA)
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Rozwiązania dla pętli sygnałowych
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Version:
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File size:
10.2 MB
File name:
FA00016KPL.pdf
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Fields of Activities (FA)
コンポーネントカタログ
HAW562-
HAW569-
MS20-
MS21-
RA33-
RB223-
RDL10-
READWIN-
RH33-
RIA14-
RIA15-
RIA16-
RIA45-
RIA452-
RIA46-
RID14-
RID16-
RID261-
RLN22-
RLN42-
RMA42-
RMC621-
RMS621-
RN22-
RN221N-
RN42-
RNB22-
RNF22-
RNO22-
RS33-
RSG30-
RSG35-
RSG40-
RSG45-
RXO20Language:
Japanese
Version:
29/08/2022
File size:
11.7 MB
File name:
Fa00016k33ja_2019.pdf
-
-
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Fields of Activities (FA)
Produits système et data managers
Solutions associées
Language:
French
Version:
01/01/2019
File size:
5.8 MB
File name:
FA00016KFR-2019-ProduitsSysteme-DataManagers.pdf
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Fields of Activities (FA)
Systemprodukte und Datenmanager
Lösungen zur Komplettierung der Messstelle
Anzeiger, Interfacegeräte, Überspannungsschutz, Energie- und
Applikationsmanager,
Datenmanager, Bildschirmschreiber und
Softwarepakete für die ProzessautomatisierungLanguage:
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Version:
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File size:
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Solutions for the loop
Indicators, interface devices, surge arresters, energy and application
managers, data managers, paper
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Version:
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File size:
14.5 MB
File name:
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Fields of Activities (FA)
System Components e Data Managers
Componenti di sistema e data manager
Soluzioni per il completamento del punto di misuraLanguage:
Italian
Version:
20/04/2018
File size:
28.1 MB
File name:
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Fields of Activities (FA)
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Language:
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Version:
12/03/2024
File size:
3.8 MB
File name:
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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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RH/RS/RA33 pipe mounting set
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further parts
Order codeRK01-AJ -
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RH/RS/RA33 mounting set wall
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further parts
Order codeRK01-AV -
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RH/RS/RA33 DIN rail mounting set
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further parts
Order codeRK01-AK -
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RH/RS/RA33 panel mounting set
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further parts
Order codeRK01-AL -
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Housing front RH33 incl. front foil
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Housing/housing accessories
Drawing numberOrder code1XPR0001-FH -
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Small parts set: hinge pin, pressure compensation element, USB-cover, seal panel
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Cable/cable accessories
Drawing numberOrder code4XPR0001-SP -
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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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Communication board USB
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Electronic
Drawing numberOrder code8XPR0001-KA -
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Communication board USB + Ethernet + Modbus TCP
-
Electronic
Drawing numberOrder code8XPR0001-KB -
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Communication board USB + Modbus RTU (RS485)
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Electronic
Drawing numberOrder code8XPR0001-KC -
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Communication board USB + M-Bus (for RH33 and RS33)
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Electronic
Drawing numberOrder code8XPR0001-KD -
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Cover electronic internal for RH33 + RS33 incl. screws (for Mainboard + CPU card)
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Housing/housing accessories
Drawing numberOrder code3XPR0001-CP -
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Terminal plug 2pole space5.0
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Terminal module
Drawing numberOrder code971084277 -
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Cable entry set field housing: 4xM20, 2xM12, 1xM25 (Ethernet) incl. seals
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further parts
Order codeXPR0001-GP -
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Cable entry set panel mounting: 4xM20, 2xM12, 1xM25
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Cable/cable accessories
Drawing numberOrder code5XPR0001-SK -
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Housing lower for Rx33 incl. counter plate (please order name plate separately with DIENST-T)
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Housing/housing accessories
Drawing numberOrder code2XPR0001-UT -
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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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Field Data Manager Software MS20
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further parts
Order codeMS20- -
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iTHERM ModuLine TM131
-
further parts
Order codeTM131- -
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RTD Thermometer TR10
-
further parts
Order codeTR10- -
-
Insert TPR100
-
further parts
Order codeTPR100- -
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iTHERM Insert TS111
-
further parts
Order codeTS111- -
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Software Rx33 (Release Code)
Order codeXPR0004- -
Service
Order codeDIENST-
3 products & bundles
3 products
Often bought together
Accessories
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