—20° 



—10° 



0° 



10° 



20° 



30° 



40° 



-+-0,24 



-t-0,10 



0,00 



—0,06 



—0,13 



-0,11 



-0,17 



—0,01 



—0,01 



0,00 



+0,04 



0,00 



-+-0,04 



-+-0,04 



—0,01 



—0,01 



0,00 



-+-0,04 



0,00 



-+-0,04 



—0,01 



-t-0,25 



-1-0,11 



0,00 



—0,10 



—0,13 



—0,15 



—0,21 



-+-0,25 



-+-0,11 



0,00 



—0,10 



—0,13 



-0,15 



—0,16 



90 I. myKEBHqT), TEPMOMETPH^ECKW M30JI1^0BAHia H nOBSPKA METEOPOJIOrHlECKHXI. H 



17. npoetpoHHbM TepMOMeTpi Ns 274 (Dr. H. Geissler in Bonn). 



Ct> HHBapa 1877 r. no m&a 1887 r., ct kopotkhmh nepepbiBaMH (0KTfl6"pb h Hoaopb 

 1881 r. h man — AeKaSpb 1886 r.), a-kh noB-fepKH MexeopojiorHHecKnx r i> TepMOMexpoBt cjiyjKHJii 

 TepMoiueTpi, JVr 274 (Dr. H. Geissler in Bonn). IIonpaBKH ero cilyiyiomifl : 



npa —30° 



OTHOCHTeJitHO BOAopo,n,Haro TepMOiieTpa -+-0,38 



npH&TEHHJIHCfc He npHBCHeHHBIH KT> BOflOpOAHOMy 



TopMOweTpy nonpaBKH: 



ilHBapi. 1877 — ^eKafipt 1879 .... — 



fteKafipt 1879 — Mafi 1887 — 



IIpiiBe,a,eHifl kt> BOAopoAHOMy TepMOMeTpy: 



HHBapt 1877 — SeKa6pt 1879 .... — 



fleKa6pt 1879 — Mafi 1887 — 



PTyTHbin TepMoiueTpt J\° 274 npHHaAJiemHTL kt> TaiCL HasbiBaeMbWL ncHxpoMeTpiqecKHMi, 

 TepMOMeTpaMi), t. e. kt> TepMOMeTpaMT>, KOTopwe ciyjKaxi ajh Ha6jno,a,eHiH Ha;vi> TeMnepaTypow 

 h BJiaateocTbK) B03flyxa Ha MeTeopojiornqecKHX'L CTaeoiHX'L bt> PocciH. 3to TepMOMexpu cl 

 mapoBHAHi>iMi> pe3epByapoMt (^iaMeTp-L okojio 9 mm.) h ct pasAfaeHHOio Ha x /° niKajiOK) h3t> 

 MOJumaro CTeiua, KOTopaa BKJiioqeHa bi CTeKJHHHyio TpySKy (Einschlussthermometer). Tep- 

 MOMeTpi J\|° 274 npnea.pejKHT'L kt> TepMOMeTpaMT> craparo HEMenKaro rana, t. e. kx TaKHMt, 

 y KOTopbixt mKajia npHKJieeHa kt> CTEHKaMt BB/Enraefi TpySKH: 



IIlKajia TepMOMeTpa $ 274 npocrapaeTCH ott> — 40° ao -+-53°. 



Pa3CT0HHie cepeAHHM pe3epByapa orb 0°=168 mm. 



^jinna rpa^yca = 3,2 » 



Bca A-iHHa =354 » 



ITojib3yflCb Tn;aTejibHO npoB'fepeHHbiM'b ncHxpoMeTpniecKHM-b TepMOMeTpoMi, a.m o6sikho- 



B6HH0H HOB^pKH MeTeopOJIOrHieCKHXl TepMOMeTpOBX, yBeJIH^HJIH TO^HOCTb nOB'EpKH HCHXpO- 



MeTpnqecKHX'b — HaH6"ojr£e BajKHbix-b wt, MeTeopojoriH — TepMOMeTpoBi.. 



YKaaceMij em,e Ha to, hto y TepMOMeTpa JVs 274, xoth oht> H3roTOBJieet h3t> TwpHHreH- 

 cKaro CTeKJia, TepMBnecKia nowfyrMcTBifl 0Ka3ajracb cpaBHHTejibHO He3HaqHTejibBbiMH, TaKHMB, 

 KaKT. Hanp. y TepMOMeipoB-b h3"L HopMajibHaro IeHCKaro CTeKJia (16 m ). IloHHateHie HyjieBofi 

 toikh ero nocjit HarpiBaHia ero on> KOMHaTHon TeMnepaTypbi a<> 40° =0°015. 9to cboh- 

 ctbo npoBipoiHaro TepMOMeTpa cjrfeAyeT'b ciHTaTb BecbMa SjiaronpiaTHbiMi j\,m tohhocth 

 noBtpKH MeTeopo^oraqecKHXi TepMOMeTpoBt, npoH3BOAHBmeHCH ct 1877 r. no HacToain,aro 

 BpeMeHH (nocjif> TepMOMeTpa JVs 274 npoBtpoqHbiMH TepMOMeTpaMH cnyjKHJin TepMOMeTpti h3t> 

 IeHCKaro CTeKJia 1 6 m ). -SaMf/raMi., eaKOHeat, ito HyjeBaa TOHKa ero noBbicnjacb co BpeMeHeMT> 

 ci> aHBapa 1877 r. no iiojib 1881 r. Ha 0°06, ott> — 0°07 no — 0°01, ho oceHbw 1881 r 



