INSTRUMENTS FOR CONTROL AND AUTOMATIC REGULATION

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP82-00039R000100030010-7
• Release Decision: RIPPUB
• Original Classification: C
• Document Page Count: 18
• Document Creation Date: December 22, 2016
• Document Release Date: June 1, 2012
• Sequence Number: 10
• Content Type: REPORT

Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
- 1ii~. J2T AND AfflOM
T..c~'ruw~iMr~
B. B. Podbcreztn
(Zavodekl+ya Laboratori A, To 7, ii9)
netrwnenta for oontrol end r-utouuitic rogulattan of
vartoue i
technologscal rroceoeea which were developed and uttli~ad by the food
c* et inet rument a were
.. ~icd ~h ~r,hsr inctuatrLea.
1n(lut~tY'~ Gull k~~p ~ ~~ ww ' i
~? ~ rr' 1 .~, l`r I+1 f't~r NI
A
r .~ 1 r ~ ~. ' R ~~
deal ad by fTe TtLXIP" nn(1 v+re betni aerially uroduced by the M4aOOVr
- Inet~ent~ ~~ b s k
imental Facto for control Meeeurt
Bxpo r
pv Q S
ly/)( P:L
TY?e P-4 notenttometer ii, ueec! 1rborritory work
. F
c determtni~'`n~~ unload in , cta ens -lknli aolutione from o to 13.
nt Rn embi?nb temperature of 15.250 c-ncl relnttve
Its error,
humidity of X40..60%, does not exceed t 1 millivolt, which corr?tponda
to 0.02 n}t.
The 1otontinmot0r onerr~t?a on the princlpli of n. difference in
on the concentration of hydrogen tone on elec=
notentirll which denende L,la-,r~
,n
trodee aubmArgad in the teat solution, heAnolnt is
b the obsanco of current in the mPrurioircuitJ
Y
&. V1 U L~'~I n?
ot1 tyre xoro-gfllvr,nometer.
t~o tenttometer~ n eloctric (fig. 1) conieta of ~n
The
ad~uatment circuit and n menourirncircuit.
'?ftnrma
ce I I
~9.g.1. ~lectrtcal Circuit for the P-4 potentiometer
Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
50X1 -HUM
 Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
In the adjuatment oirauit, the omf of tho dry cell R mxoeede up
to 2 volte the emf of i- ~tndKrWaato oell~ Thie a ceaA m tt u
Ii-~ec~~Yd
the battery ie radueed by two parallel reaiatancne R6 (') and
RS (clibrated shunt reoictnnoe) nnd on rhooatn with rough (Ri)
and emootll (34) ndjuetment; With tho aid. of these rhaoctnt~a, it in
'nnnn11')1,A to bnlaneo out both emi'? diooloeeu by abo?nco of ?i uulr~ctius~ 41
galvanomnter noeclin when button (R) io ~aronaad. In the mennurin; cir-
cuit, part of the omf of dry cell, ~, nroviouaiy mijuetact a, ninot the
Rtnncunr(9 anl1, is net off' nr~ninat thn mennured nmf~ Py r.,,~~_!,?{h
the reeintnzcen of rheoetn:t-twitch R5 until the vo1tte drop ?nuals
1000 millivolts, and the rhoochord R6 until the voltF.go drop a wi1a
~a
division of the rheochord1o scale enun.ls 1 millivolt.
100 millivolts, tho' nt io obtained.
The ecr le of tho instrument is grr+dunted in millivolta.-one
The P.Li. potentiometer includes; s third-c1Rea~r~dtandia.sWeeton,~
NI"?
C4 J)~ GILD
cell; -j. galvanometer sensitivity ? 1 x 10"6 a,np,t~ a het
of uncharged electrodes, Lconaiatirsg of e, glass electrodo container,
calomel and platinum electrodealr-~nd four connecting wires.
Chnrto are provided for converting the potentiometer readings
from millivolts into pB values anti with further provision for tempera
taro corrections of the te?t solution.
Tj0
'The Moekin Pactory alao manufactulec ci type P..5 potentiometer
(pg-meter), intended for direct use in production. The P-5 potentiometer
(constructed by N. A. Shibko) conaieto of standard cell, batteri)and.
galvanometer mounted in a case 263 x 180 x 118 mm, with additional space
for the electrode eauipment and connecting cords.
The 1'-5 instrument permits direct readings of tho'.eme acn,le either
Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
an units (from 0 to 13 pH) or in millivolts. The total error for
 the onuinmont is 5 millivolt, which oorrusponda to Q.1 nit. The
potentiometor rormits rtutomatio temporattre oorrection for each
ronciin~~
The e1ectricr*1 circuit of thf P-~ tiwuter (~'ig. 2 rnd
f o4 r
3) coneistu of indeaenclont eoctionns 1) for rut juntin, the inetru.?
for ad juoting the 1~otentiometer circuit ~.geinat the standard
6) rheostats of, row;h (R1) and smorth (R2) adjustment, to be used
rn' ~1ings in millivolts;
off solutions with rantimony or nuinhydrone electrodes, or to give
5) switch tyc I, No 1, ~Ehich hermits the instrument to measure
riec;nuring circuit;
1+) push button R for switching the zero gai.vanometer into the
opertation.
lox' L.U3ust1111 against the nta:ndtnrcI cell1nnc1. n1A,ci info
3) e~ritch typo I, No 2, to switch the notontiomotor circuit
il.r .~..~. 4 .f"
n'nr.r~ttuet
1) standard coil;
2) zero galvanometer G;
Tho electric nyntem of tho instrument includes the folloa,ing
Tho circuit ewitohtng icy nccomnlinhc~d. by two ty,e I awitcheo,
in millivolts.
clCCtrOC ) iVi 1~itar.iitlLJj1 y iii ' iti~ an ti.nCimony electrode; ib) t'or maeeuring
mont n, ninr t n ctnndnrd coil; 9) for meE' urin T with t n ~' 4rane
8) rheoetat R1pH corrector for the antimony electrode, intended
7) rheostat R. for mroldng teminerature connections;
for anplling the correction of the constant for the antimony-
calomel circuit to the H cca.le;
9) rheostat R5~ rheochord, for balancing out the difference in
Potential8 betw
and. the meaeur?d 'emf=
Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
 Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
?'
10) ,natohing rnaiatanona Rb, 7, R8, end R~ far zragulating the
oirouttn of t}~e inatzwnnnt;
1i) cnrbrln reciatenco R10 in circuit of et?ndrrcl cc11 , to nro-
teat the et~nth vci cell from di t e aurtng nwitohtni;.
.. __ ,
'he tntz'wnontjAn a nti mor - elect zrode,i s N c 1oS4*t wi f I
'Yacuum tube potentiometers of tyne LP-.3 with g1ascs electrodes
&1 .4 LLL1L
Pig, 3; electric Syakt v of P.5 Poten_T me er
qu~Yi, e~ecirocL's
The poneibtitty of determining acidity nn ii1rr11inity with th1A
infltrument, directlr in nII vi_tiu?n, urtng nn nntidlony electrode, .in nn
extremely im"ortnnt adv*,ntr-go over other ty-~ee for thct following roranone;
tt) en entimocv electrode mrltee noseiblo tho determini.tion of t within
tho rr+ngo of 0 - 13; b) it renlricec nxY~onsivo nlatinum oloctrodea;
r
c) the procedure docn not ronuiro rdclition of rntinhyclrone, hyrlrogeu,
p].o,tinum ( q hth rdronfp) and ontimony elect rodeo is imnosnibie, duo to
or ctny other oubatr n~o into tho tont nolution; d) it c' n 'ho utilized for
cioterminin i in these eolutioz~.e in which o ?ltinum cloctrode in nub-
jocte to "poiaonin&', tend ~) it 1)osao3Leu ;1GAt rlurrbiiity~ ire cnntr,u t
to 1o.tinum.
G1ane eleetroden a.ro used in ct oa where meoouriivH values with
theixl 6tboni by tree ano,~.yzi~d medium C alno where it is necessary
his
to perform exact meat ur4 in mecl. with high r -nictn.nco in current
carrying aolutionn.
(by L A. Shibko) operL~.te with a 0.00002 ma, current in the electrode
CONflUTIA1
Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
Ty AQ L
 Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
LiA(i:iVf1r~aL
circuit, thus prnvontini o1Gctrodo olnri~ation, A two-tube DC amnlifiar,
with VL directly k~ented. nrantode4 and triode, nmc1ify the curront.
The vaouum tube rotontiameter ie n univor'or.l dovico which mzlkee
it noeoiblo to monourtm S' vt!~1uee in nli. eoluticnni with
j1,rui,: ftitnofY, ~Jif,tinum, hyCLVo ?n nntl rtitinhyd1one olootrodoa, Mor+eurf.
monte nre ,c=Te on the acme occ+le in mi17 ivo1tn na well n~ dirootly in
pH vc-lueo, with cutomatic tomnexrc.ture oorraction for t1te toot aoiution~
TX14 vccuwn tuto rotonttoMflt r, duri me au emente~' from"'0 t 'fl
1 001'thttlJvolbe f0i from A tb' 1I'gi & i~.m~iximum error of f 0.1
`fi, while orrorn for reading up to 8 r~ do not exceed 0.0'~ H.
c,1f
The elontricr~l circuit of the LP..3 io com oaad of lii notentio~-~cr+
meter section Rnd t tube amplifier 4).
:Fig. 14. I'.!f Y, ( L
r) j ( 1 ~-? . -~ I fs ~j ' ~ 1
rCi.l-T t) l~ ~ ~d~ p~ ~e Y
h fMr rr~ ~~ ~ ~~~ ~
J ~
.u r..
Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
50X1-HUM
 Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
The potent '~
iometer girt c t R T
onsiata
f
o
ndiuattui
crcuit ainst
'1 ktan1a'd oe
11, and meneuritr circuity for three tynea of
manaur?.
montn of hydrogen-ian ao~icentrntic~ns in mifivoits
L , in ?. millivolte,
cnd in nL
The switching over far cneaAuring ie done b ew
Y itch xthe
awitahing for ndjuatMt
;ainat tin standard oen, nncl for opernti
and, clicoonneotin,; thr 'tern, ba' cs'i ~~-h Izr
Durit2 the ndiuotmenta, all three oases
~ the vol.
trt~o of a dry cell (Zrj uolt?) is cot ~
n,;Ainpt the Volt@~e of " ata.ndnrd
cell. The oxooa volt ;e of th@ soil is belanoed out
o~~ by rhQOatnt Rl.
i'ooiet GR, R~ and Pty (mm~' tit) tixf ~s
Tn J Z l str ComplOt @
bc&lancv of ~ voltrc~op is tlLu
n obtn inec,. Thin in di nclo o ccl by the
c~bsanee of n deflection ef t1,n alvanometc,r connected in the trot@ntiometer
oir'ouit throw the wnnlifier.
Button K is in a free position cturiritr fid uotme
~l n t a A,nd no rmnnent 1y
m e
'p Yq
connect a the galvranomet er, throu,h the ins t runient
eu++ to tllo potentio-
meter circuit.
During volts mouremento across the olebtroden K
1 and St, the
voltg of the dry cell b'b-ft,-uL'"4~, ~ ?reviously r)rljueted to the
.-......,.. -., -
standard cell, io sot n4nst the electrode voltnge ? RQula.t ing the value
of rheoch~r'& R3, a balance is achieved if the c~vanome
g ter roniains at
zero when button K is pressed.
In measuring pH values, rheostats are used for tem
per,i,ture
oompenaca,tion crud. corrector R~ for asymmetry of the glass oloctrodes
The remaining resit?' , of the ootentiometer 'X
Circuit a,ro
A 3 volt battery of ty~Je 3?Sl-30 supplies the
- amplifier, a
15 7Tattery ie the filament eu?ply, ~ do 22 volt end, 16 volt batteries
supply the plate voltages. Rheostat 17 (rough and smooth adjustment)
CONrI!iTIAL
Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
 Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
note the grid bias on tho pontodo grid for tho 'urr~oee of eeroin the
alvanometer.
The inotrument ie ?uppli?d with ea18mo1 olectrodea for 1arjo and
smn11 vo1wneo in mire with T'latinwn and laar, eIiOCboaee f rtnd aleo with
combined oleotio tec which contain , laee and onlomal eleetrodon for ama,11
volumes. The oleotrodea are olamped in er'ecinl holctoxe which nro nlaood
in n eicie compartment o3 t}u eatsu, Tt iiok~ueo of tho 1nce electrode
l)ulbA ie 0,03-0,05 mm, which rooirpn en?oiril care in uein them,
!!DIEL O~ TI1 "
;sk)
The }iiiss mnnufncturco olootionl dielkometor inotramente
for raf~irl mecu :'cf moiotti tiro aontont which oera.to on the ~yrinci1~.lo
,eY ~~
of tho lrtir a difference betwion dielectric coefficiente of dry oub-
etnncoe and water,
The moieturo content of !t oubetance to determined indirectly by
moaou.rii] the cnpaciteneo of a eondenoer ~toee dielectric ie tho eub-
Hy rometor VM-2 5) in uccd. for c1otormininthe moioture
V VGWiVV, M A
fri r b.~-. 4
contont of free-flowin~, but not powdery, food nroducta (;ronto, grain)
not ao,taining nalte and eleotrolytee ii the ronge
I
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'
~
f I t.~~
,v1sq'or f7s C 11~Y C ~V ~ -~-
S. EIrcfY;(.q1 C;rc~,-t ar Y..gYO~-e~t'Y v, Z (on'iz)
...
.... _.
~
,
- P ,- a
. t 11f
. ~.. Is o(d+;M J C y _ S4tpleMfK7 4vr C t7JMArflPV J
S hf4
'rV)fQ34y4Y- C 7_..- ':t1e
C
nnn ,4LY) -. s~G ZI' Y ~YQhSl0Y1MP1- Iochok
r~~'axwy-~-
lI - ;v+~' Car Ie,f1p J - YO ?I ~ "I 1:3-s
c;~t ii'~ co;1 I'1 osc, I/a~o>r r,rct ro;
. ",TN M fvq*n 1;++e r
A r
 Declassified in Part - Sanitized Copy Approved for Release 2012/06/01 : CIA-RDP82-00039R000100030010-7
.Q.
The n~aximun- error oi' the meaauiemente d Snot exoeo~ in oom.
pnzriaon with the moioture content detarmi~iad by the method of drying to
?a oanotant weight.
The inatrument oonaiata of n high frequency oaoi11ator, aupp1tncl by
n 110 or 220 volt circuit through n atabilizer, nndt nn inductively-
coU.raled reaonnnt reoeivin oircuit.
T~Ce-t t - .ut4e else & led, on an Or7nite i tnol olnced in a
tiroodon box (fig. 6)
At tho right oido of the box there are two oompnrtmonta, one for
tho trnsmitting