HANDBOOK OF THE PLANT POWER ENGINEER, SHEET 59. (CONTROL-MEASURING INSTRUMENTS)

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP80-00809A000700090417-8
Release Decision: 
RIPPUB
Original Classification: 
R
Document Page Count: 
2
Document Creation Date: 
December 22, 2016
Document Release Date: 
August 11, 2011
Sequence Number: 
417
Case Number: 
Publication Date: 
December 5, 1952
Content Type: 
REPORT
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PDF icon CIA-RDP80-00809A000700090417-8.pdf108.3 KB
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Sanitized Copy Approved for Release 2011/08/11: CIA-RDP80-00809A000700090417-8 FOR OFFICIAL USE ONLY W PUBLISHED WHERE PUBLISHED DATE PUBLISHED LANGUAGE COUNTRY USSR SUBJECT Scientific - Electricity, measuring HO instruments Monthly periodiccl Moscow Nov 1950 FOREIGN DOCUMENTS OR RADIO BROADCASTS CD NO. ..n ..elan Can.,., nrosune. unrnw na canon. eon.,, or Tla untie Inns .INO T! Inm. OI UTeusl ACT w .... C.. ^I ?.. n.?a uuete. 10 T4umno. e. na anauno. ea m w.n.n a u. cacao m u n?.na.nae nuo. a rw. name n u.. .IP.oe.rno. oa Tilt Re. U non nta.. THIS IS UNEVALUATED INFORMATION Promyshlennaya Energetika, No 11, 1950, inside back cover. HANDBOOK OF THE PLANT POWER ENGINEER. SHEET 59. 1. Electropul't Plant, Ministry of Electric Power Stations (continued) FD-Ch. Frequency meters, ferrodynamic indicating-type. For ac circuits. Accuracy Class 1. Measuring range: 45-50-55 cps. Consumption up to 65 ma. Width 147 mm, height 172 mm, depth 103 mm + 23 mm (terminals). Weight 2.16 kg. SKhM-1. Synchroscopes. For voltage of 100 v. Connecting in when frequency difference does not exceed 5%. Consumption in single-phase circuit 120 ma, in three-phase circuit 80 ma. Dimensions same as for type FD-Ch fre- quency meters but length of terminals is 28.5 mm. Weight 1.55 kg. E-V0 Voltmeters, null-indicating,. Zero voltage indicators for syn- chronized. equipment. Width 147 mm, height 172 mm, depth 87 mm + 23 mm (terminals). Weight 0.~2 kg. All Elektropul't Plant instruments are made with uniform-type rec- tangular plastic cases designed for flush mounting. 2. Plant of the Ministry of. the Electrical Industry M-1 (M-51, M-52, M-53, M-54). Ammeters, moving-coil, small. Statfona.?y,` for use in dc circuits. Accuracy Class 2.5. Types: for flush mounting -- M-51, unshielded, and M-52, T3hielded; for surface mounting -- M-53, unshielded, and M-54, shielded.. Measuring range: 1, 5, 10, 1-0-1, 5-0-5, 10-0-10 amp without external shunt and 20, 30, 50, 100, 20-0-20, 30-0-30, 50-0-50, 100-0-100 amp with external shunt (see below). Case: circular, plastic, dust- and spray- proof, diameter 60 mm, face of instrument 63 x 63 mm for flush mounting (angle brackets with holes for fastening to panel); 63 mm diameter for surface mount= ing. Depth of instrument 50 mm, including terminals.' Weight 0.18 kg witl}out shield and 0.2 kg 'with shield. Sanitized Copy Approved for Release 2011/08/11: CIA-RDP80-00809A000700090417-8 Sanitized Copy Approved for Release 2011/08/11: CIA-RDP80-00809A000700090417-8 STAT M-2 (M-41, M-42, M-43, M-44). Ammeters, moving-coil, stationary. For use in dc circuits. Accuracy Class 2.5. Types: for Plush mounting M-41 unshielded, and M-42, shield: d; for surface mounting -- M-?, unshielded, and M-44, shielded. Measuring range same as in type M-1 ammeters. Case: circular, plastic, '.ust- and spray-proof, diameter 80 mm, face of instrument 83 x 63 mm for flush mounting (angle brackets with holes for fastening to panel); 83 mm diameter for surface mounting. Depth of instrument: 53 mm for flush mounting and 55 mm for surface mounting including terminals. Weight 0.33 kg without shield and 0.37 kg with shielc. M-55/2. Ammeters, moving-coil, small (pocket). Portable, for use in dc circuits. Accuracy Class 2.5. Measuring range: 1.5., 3, 7.5, 1.5-0-1.5, 3-0-3, 7.5_0-7.5 amp. Width 60 mm, height 78 mm, depth 37.5. Weight 0.21 kg. T-41. Ammeters, thermocouple. Stationary, for use ib hf ac circuits. Accuracy Class 2.5. Maximum readings 0.5-50 amp. Instrument includes: moving- coil mechanism, contact thermoelement (with thermocouple) and connecting wire. Case: dust- and spray-proof; for flush assembly, dimensions same as for flush assembly of Type M-2 ammeters. Weight of meter 0.33 kg,.of thermoelement 0.1 kg up to 10 amp and 0.37 kg over 10 amp. T e T-41 ammeters. Ammeters, thermocouple. Technical data and weight same as for Yp ammeters. Dimensions of meter same as for Type M-2 ammeters (for surface mounting, see above). T-51. Ammeters, thermocouple. Technical data same as for Type T-41 ammeters, but maximum readings are 0.5-10 amp. Dimensions of meter same as for Type M-1 ammeters for flush mounting. Weight o9 meter 0.18 kg, of contact thermoelement 0.1 kg. T-53. Ammeters, thermocouple. Technical data same as for Type T-51 ammeters. Dimensions of meters same as for Type M-1 ammeters (for surface mounting, see above). M-1 (M-51, M-52, M-53, M-54). Milliammetere, moving-coil, small. Technical data, dimensions and weight same as for Type M-1 ammeters but maximum readings are: 1, 5, 10, 50, 100, 500, 1-0-1, 5-0-5, 10-0-3.0, 50-0-50, 100-0-100 500-0-500 ma. M-2 (M-41, m-42, m-43, m-44). Milliammeters, moving-coil. Technical data, dimensions and weight same as for Type M-2 ammeters but maximum readings correspond to those for Type M-1 milliammeters. M-424. Milliammeters, differential. For use in dc circuits. Measuring range 60-o-60 ma. Weight 0.8 kg. M-49. Microammeters, moving-coil, stationary. For use in dc '-ircuits. Accuracy Class 2.5. Maximum readings: 200, 300 and 500,ua. Dimensions same as for Type M-2 ammeters for flush mounting. Weight 0.3 kg. Mounted on iron panels. M-494. Microammeters, moving-coil. Technical data, dimensions and weight same as for Type M-49 microammeters, but maximum readings are 50 and M-552. Microammeters, moving-coil, small. Technical data same as for Type m-49 microammeters. Dimensions same as for Type M-1 ammeters. Weight 0.18 kg. Copy Approved for Release 2011/08/11: CIA-RDP80-00809A000700090417-8