1. INTRODUCTION 1.1. The present passport is to make easy acquaintance with the system and service regulations of the multichannel registrar RMT 49D (further RMT) and contains articles of information certifying manufacturer's warranties. 2. PURPOSE OF THE ARTICLE 2.1. RMT is intended for measuring temperature and other not electrical quantities transformed into electrical signals of force and voltage of direct current or active resistance.
3. SPECIFICATIONS AND CHARACTERISTICS 3.1. Number of measuring channels - 3.2. Number of recording channels 3.3. Parameters of the device configuration: Parameter parameter factory Channel 1 channel 2 channel 3 designation installation The network address Speed of exchange Time of indication (seconds) tind Allowed inst.
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The table 1. The multichannel technological registrars RMT with input signals from thermal converter of resistance and thermoelectric converters Input parameters limits of the basic On НСХ Type of the Range of input indicated primary measured resistance , admissible error, Thermo- converter temperatures, С...
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3.13. The limits of the admitted additional error of RMT, caused by temperature changing of surrounding air from normal (20 ± 5) С up to any other temperature in limits of (+5 - +40) С for each 10 С of temperature changing , do not exceed ± 0,5 % in the part of quantity record and 0,5 of the limits of admitted basic error measured quantities in the part of measurements 3.14.
5. ARTICLE SYSTEM AND WORK 5.1. RMT set includes: • power supply transformer unit with linear stabilizers; • impulse power supply unit; • analog-digital converter АDC (one for each measuring channel); • microprocessor block; • indication and keyboard module; • digital-to-analog converters module, •...
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the given relay is established in the condition determined in parameters rL1, rL2, rL3, rL4 individually for each setting of each channel. rL1 = 0, rL2 = 0, rL3 = 0 or rL4 =0 - the appropriate relay is switched off; rL1 = 1, rL2 = 1, rL3 = 1 or rL4 =1 - the appropriate relay is switched on.
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• press the button ">" for viewing the parameter value (pressing of the button "▲" will cause returning to the indication of the parameter name and further on to a choice of the next parameter); • edit the parameter according to article 5.1.8.4); •...
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13) "GSt.n" - significance of the zone of return on settings operation. 14) "EnU.n" - sanction of settings operation. "EnU.n" = 0 - the settings operation on the channel n is forbidden; "EnU.n" = 1 - the settings operation on the channel n is authorized. Factory installation(aim) "EnU.n"...
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Under the electrical characteristics the interface represents a modified variant of the interface RS 232. Possible variants of RMT connection to the computer are represented in fig. 5.1. Multichannel technological registrars RMT 49D/RS. Circuits diagrams of connections with the computer computer 3-wire connections.
7.2.2. RMT installation in a board is according to the assembly drawing represented in fig. 7.1. Special fixing articles – brackets (C-clamps) are used for RMT fastening, they are included in the complete delivery set. Multichannel technological registrar RMT 49D. Assembly drawing Fig. 7.1...
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7.2. The measuring line should be laid by looped wires and enter into the screen. Multichannel technological registrar RMT 49D. Back panel Supply connection: К19, К20 – 220 V, 50 Hz;...
8. OPERATING PROCEDURE 8.1. Open the RMT door and take the tape drive mechanism out, for what press simultaneously the two levers situated in the both sides of the mechanism. Released mechanism turns forward and can be easily taken out. 8.2.
8.6. When the primary converters are connected and endured in switched up position during 20 minutes RMT is ready for work. 8.7. Maintenance service 8.7.1. Replacement of plotting paper 1.. 2 м before ending of the tape of plotting paper there is an inclined red strip appearing on it. Put forward the tape drive mechanism according to article 8.1 and take the accepting spool off by pulling it downwards.
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2) The means of verification prepared for working according to the operational documentation. 9.5. Verification realization 9.5.1. External survey External survey of the verificated RMT should be done according to article 7.1 of the present passport. 9.5.2. Approbation should be carried out by connecting the RMT with the measuring circuit according to article 9.5.3, and the following must be checked: 1) conformity of the RMT indications to zero value by measured quantity and by the record of measured quantity;...
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9.5.3.2. The basic indicated error of the measured quantities of measuring channels with input electric signals in form of direct current is determined in points corresponding to 5 and 95 % of measurements range, for what: 1) the verified measuring channel is connected to the source of the calibrated currents and the value of the input signal is set conforming to the verified point;...
of record), should be within the limits of the admitted basic indicated error in any verified point, including in zero, if it is present. 10. TRANSPORTATION AND STORAGE REGULATIONS 10.1. RMT can be transported by all types of roofed vehicles. Container fastening during transportation should be made according to the transport and traffic regulation rules.
Date of issue _________________________ Seal The controller ___________________ 11.2. On the basis of results of the primary verification the multichannel technological Registrar RMT 49D factory number № ____________ is recognized suitable and is allowed for using. Verification seal (stamp): Next verification date...
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Verificator _______________ ____________ _________________________ (Signature) (initials, surname) "_______" ________________________. On the basis of periodic verification results the multichannel technological Registrar RMT 49D factory number № ____________ is recognized suitable and is allowed for using. Verification seal (stamp): Next verification date...
12. CERTIFICATE ON PACKING 12.1. The multichannel technological registrar RMT 49D ___________ factory number № ____________ is packed by the research-and-production company "ELEMER" according to the established designer documentation requests. Date of packing ________________________ Seal Packing is made by ____________________...
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