Operating Instruction
for
Flow Transmitter
Model: DF-MA
Page 1: ...Operating Instruction for Flow Transmitter Model DF MA ...
Page 2: ...cal Commissioning of the Instruments 7 9 Mechanical Commissioning of the Instrument 7 10 Maintenance 7 11 Technical Information 8 12 Order Codes 8 13 Dimensions 9 14 Recommended Spare Parts 9 15 EU Declaration of Conformance 10 Manufactured and sold by Kobold Messring GmbH Nordring 22 24 D 65719 Hofheim Tel 49 0 6192 2990 Fax 49 0 6192 23398 E Mail info de kobold com Internet www kobold com ...
Page 3: ...EU In acc with Article 4 Paragraph 3 Sound Engineering Practice of the PED 2014 68 EU no CE mark Pipe Diagram 8 Group 1 dangerous fluids Diagram 9 Group 2 no dangerous fluids All DF models except DF xxG H R32 DF xxG H R40 Art 4 3 Art 4 3 DF xxGR32 DF xxGR40 not deliverable Art 4 3 DF xxHR32 DF xxHR40 Kat II Art 4 3 DF xxHF50 Kat II Art 4 3 3 Instrument Inspection These devices are checked before d...
Page 4: ...rsion High pressure version Material combination I II III IV1 VI1 VII1 Order code A B D E G H Connection types Pipe thread Pipe thread Pipe thread Pipe thread flange Pipe thread Pipe thread flange Case Trogamide Polysulfone Brass nickel plated St steel4 Brass nickel plated St steel4 Cover Trogamide Polysulfone Polysulfone Polysulfone Brass nickel plated St steel4 Connection Brass nickel plated St ...
Page 5: ...hat no packing material is left in the instrument The instrument may be installed in any position However the flow must always take place in the direction of the arrow while the front face of the instrument must always be in the vertical plane It must be ensured that the instrument housing is continuously filled with the flow medium especially for flows from top to bottom No straight pipe lengths ...
Page 6: ...ion plan supplied with the coupling plug For equipment with cable connection simply connect the instrument cable to your supply cable Supply cable cross section 0 75 mm Warning Incorrect wiring of the connection in the coupling plug or incorrect wiring of the connection cable can lead to the electronics being destroyed Plug the coupling plug in the socket provided on the equipment in the case of i...
Page 7: ... from solenoid valves ball valves or similar may lead to breakage of the instrument water hammer In the operating condition it must be checked that the instrument housing is continuously filled with the flow medium Warning Large air bubbles in the instrument housing may lead to measuring errors or destruction of the bearings 10 Maintenance For measured media without contamination the DF MA instrum...
Page 8: ...ize Electronics Auxiliary power Analogue output 0 08 0 50 0 20 1 40 0 20 2 50 0 30 2 60 0 40 5 00 0 25 6 00 0 50 6 00 1 00 12 5 1 00 24 0 2 00 48 0 2 50 60 0 5 00 120 40 0 160 DF 05 DF 14 DF 25 DF 26 DF 50 DF 06 DF 12 DF 13 DF 24 DF 48 DF 60 DF H2 DF H6 A Trogamide Brass B PSO VA D Brass E St steel G Brass 100 bar H St steel 100 bar R G female N NPT female F Flange DIN 2527 PN 40 06 G 1 8 08 G1 4 ...
Page 9: ...PTFE bearings 2 2 Ceramic axle PTFE bearings 2 3 Saphire axle with saphire bearings only for rotating vane 1 3 3 1 Cover for instrument housing Trogamide including seal 3 2 Cover for instrument housing Polysulphone including seal 4 1 Transparent cover for electronics housing 5 1 Set of NBR 0 rings 5 2 Set of FPM 0 rings For spare part ordering we need the serial no of the instrument ...
Page 10: ...r electrical equipment for measurement control and laboratory use Part 1 General requirements EN 50581 2012 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances Also the following EC guidelines are fulfilled 2014 30 EU EMC Directive 2014 35 EU Low Voltage Directive 2011 65 EU RoHS category 9 for DF xxHR32 DF xxHR40...
