Related Manuals for RHEONIK RHM NT Series
Summary of Contents for RHEONIK RHM NT Series
- Page 1 Operation Manual RHEONIK Mass Flowmeter RHE 12 RHM .. NT, ETx, HT www.rheonik.com - the mass flowmeter experts REV. 2.0, September 2006 RHEONIK reserves the right to make changes at any time without notice...
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Page 2: Table Of Contents
5.2.6. Allocation of Analog Output Function 5.2.7. Span Analog Output 5.3. Basic Settings 5.3.1. Scaling - M 5.3.2. Scaling - D 5.3.3. Device Hi - limit Range 5.3.4. Temperature Compensation RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page... - Page 3 Using the HART Communicator / SENSCOM Program ® Using the HART Communications - Protocol / Command Specification (NOT PART OF THIS BOOKLET – ask your Representative for supply if needed) RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page...
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Page 4: Important Safety Instructions For Operating Mass Flowmeters
Rheonik assumes no liability for the loss of production and/or consequential damage unless this has been expressly agreed upon. Measuring sensors for liquid foodstuffs and luxury foods or for pharmaceutical usage must be completely scavenged before being used. -
Page 5: Manufacturer's Liability
Liability for consequential damage or loss of production will solely be accepted if the customer expressly requires such liability or if it has been expressly agreed in the sales contract. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 6: Typical Applications And Benefits
Typical Applications and Benefits For almost 20 years now, RHEONIK mass flowmeters have been used by industry to de- termine the volume of such liquids and gases as: • Acid, lye, alcohol, hydrocarbons • Bitumen, fats • Oils (mineral oil, vegetable oil, synthetic oil) •... -
Page 7: Installation Instructions (In Brief)
Rheonik Installation Quick Guide This is a short version, please read also our Field Manual START - at least one ball valve recommended for zeroing - proper support at both sides of Installation RHM XX the sensor required - see manual... -
Page 8: General Description Of System
To achieve this, the instrument does not need to be opened. All of the relevant data is buffered in a non-volatile semiconductor device (EEPROM). RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 9: Dimensions Of Transmitter Casing Rhe12
The dimensions can be found in individual data sheets, irrespective of the application of the sensor. Data sheets or exact drawings for customized products can be obtained from the dealer or the manufacturer. Installing the Transmitter Compact-Version: Wiring Instructions: RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page... - Page 10 Both the RHM transmitter and the measuring cable (RHM/RHE) must be installed as far away as possible from any sources of electrical interference (transformers, high-voltage switch elements, large electric motors, frequency inverters, etc.). RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006...
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Page 11: Assembly And Installation
When using large-sized measuring sensors, always ensure that the shaft block is removed before start-up and the orifices have been sealed tight again. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page 11... - Page 12 In doing so, all of the gas bubbles must be removed entirely from the appliance before start-up. This can be achieved, for example, by rinsing the pipes for several minutes at a high flow rate. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006...
- Page 13 No valves or reducers should be installed between the pipe suspension and the sensor. First-rate valves should be installed on the outflow side to ensure that the zero point can be set without difficulty. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006...
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Page 14: Heating / Filling A Sensor
As the pipelines have proven to be very instable here, we recommend that you additionally secure these sensor sizes to the pipe suspension (feed block). To this end, RHEONIK offers an aluminium bracket that ensures a perfect and simple means of installation. -
Page 15: Electrical Connection Of Rhm
Electrical Connection of RHM Cable Specifications The following types of Rheonik special cables are recommended as wiring cables to be used between the measuring sensor and the transmitter and can be readily ordered from the manufac- turer: Type 1: Standard cable – suitable for all appliances •... - Page 16 All of the electric connections performed by the user must comply with the national and local regula- tions. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006...
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Page 17: Installation Of The Rhe
Caution: Wrongly connecting the earthing will disable the intrinsically safe features! A ll outputs are galvanically separated from the auxiliary power and gating c i r c u i t . RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page 17... -
Page 18: Operation And Programming
To activate Diagnostic Mode, activate the left-hand magnetic switch (in the measurement data display, also for 5 seconds). This enables you to check the key functions of the meas- uring instrument prior to its initial operation. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 19: Startup Display
The mass totalizer units are shown in Si units kg, t (kilogram, tonne) or in the US unit lb (pounds). The flow rate units are given as kg/min, kg/h, t/h or lb/min. The temperature units that are displayed are °C (Celsius) or °F (Fahrenheit). RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page 19... -
Page 20: User Setup
Press the SET key to set the reaction time and various measurement damping values. The numerical value that is displayed indicates that digital filtering is being applied for this number of sequential measurement values. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 21: Rate And Quantity Unit Display
SET key. The percentage value relates to the ultimate value of the meas- urement range in kilograms per second that is set when in RANGE display. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 22: Basic Settings
RHEONIK measuring system (the values depicted are solely intended as examples and may vary from those found in your measuring system). -
Page 23: Temperature Compensation
Pressing both set keys at the same time will switch the appliance to continuous test mode. A periodic rising signal will be emitted which ranges between 4 and 20 mA and lasts for around 30 seconds. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 24: Diagnostics - Pulse Output
The display indicates in hours and minutes the amount of time the measuring device has been in operation. In the example above, the operating time is 17301 hours and 59 min- utes. The SET key can be used to reset the counter. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 25: Zeroing Procedure
For this reason, it is recommended that all zeroing procedures are performed under operat - ing conditions. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page 25... -
Page 26: Error Diagnostics
An overflow has occurred in the 7-digit totalizer, i.e. the counter has exceeded the figure 9999999 and the count has been reset at zero. To cancel this message, the totalizer must be reset to zero. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 27: Adjusting The Rhe12 Transmitter
The table below shows the adjustable pulse settings in line with the RANGE of the trans- mitter. The set RANGE can also be found in the calibration certificate supplied with the measuring sensor. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... - Page 28 On the DIP switch, only one divider may be bridged in each case. The desired divider is se- lected by carefully sliding the relevant slider to the right to the "ON" position using a small screwdriver. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006...
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Page 29: Troubleshooting
If the problem cannot be remedied, a systems error may have occurred and the device will need to be sent to the nearest service centre for inspection or repair. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... -
Page 30: Error Display "Pickup Error
If a circuit is interrupted, a defect must have occurred in the measuring sensor. In this instance, please send in the sensor to the service centre for repair and indicate what defect was detected. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006... - Page 31 The sensors must be cleaned first. A copy of a non-contamination certificate must always be enclosed (this form can be obtained from the manufacturer directly or by visiting www.rheonik.de) and is to be accompanied with a description of the error and the chemical, physical and toxicological properties of the measured liq- uid.
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Page 32: Technical Data - Transmitter
EEPROM backs up the parameters in case of a power failure. Backups are made for the totalizer and run-time counter every ten minutes. LCD Display 2 lines, 16 characters, alphanumeric, font size 5mm RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page 32... -
Page 33: Spare Parts For Transmitter
Parts may only be replaced by trained personnel. If necessary, contact your local service technician! Technical Data - Measuring Sensor The technical data for the measuring sensor can be found in the separate product data sheets. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 2.0, September 2006 Page 33... - Page 34 Display – Matrix DIAGNOSIS MENU APPLICATION SET-UP BASIC SET-UP RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 1, Juli. 2004 Anhang B...
- Page 35 Safety Instructions for Installing the Device in Hazardous Areas: General Description: The RHEONIK mass flowmeter, which comprises the system components RHM and RHE has been constructed and produced in accordance with the ATEX 94/9/CE guideline and with reference to the following standards: EN50014, EN50018, EN50019, EN50020.
- Page 36 2. The additional markings contain vital information for the safe use of the instru- ment. These markings are in compliance with European standard EN 50014 govern- ing the operation of electrical products in potentially explosive surroundings. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 1, Juli. 2004...
- Page 37 If the number, indicating the level of protection is put into brackets, the instrument can be installed in safe area only, but can be connected to the indicated category instruments in the hazardous area ! RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 1, Juli. 2004...
- Page 38 2. Additional marking: RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 1, Juli. 2004 Anhang C...
- Page 39 Sensor RHM HT With the temperatures given, and for a certain temperature class the sen sor RHM components will not be subjected to an y non -permissible temperatures. RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 1, Juli. 2004 Anhang C...
- Page 40 RHE 12 ambient temperature T Remote unit type Min. Ta [°C] Max. Ta [°C] Temperature class RHE 12 RHEONIK Messgeräte GmbH Operation Manual RHE 12 REV. 1, Juli. 2004 Anhang C...
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Page 41: Declaration Of Conformity
Pressure Vessel Directive 97/23/EEC, is in compliance with the following norm(s) or document(s): Technical regulations: AD2000-A4, DIN3840 1 January 2003 RHEONIK Meßgeräte GmbH Michael Küppers Rudolf Diesel Str. 5 Managing Director, RHEONIK GmbH, 85235 Odelzhausen Manufacturer...
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