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UNl-'1:
UT121A/UT121B 11HCTPY•4• no np•MeHeH•to UNl-'1:
X. TexHMecKMe noKaJaTenM
T04HOCTb: ± (% nOK838Hl11ii +Kon114eCTBO cnoB), nep110A Kan116pOBKl1 COCTaBmleT OA11H
roA.
TeMneparypa 11 Bn8lKHOCTb OKPYJK8l0ll..lelii cpeAbl:23°(±5°(; 80% RH.
* AMnn11T)'AHbllii q>aKTOp nepeMeHHOro TOKa, aMnnl1TYAHbllii q>aKTOp nepeMeHHOro TOKa
HeCll1HYC011A8nbHOlii BOnHbl ysenl1411BaeT norpeWHOCTb cneAYIOII..IIIIM o6pa30M:
a) Y0en11411Tb 3% np11 cnY4ae, ecn11 aMnn11ryAHbllii q>aKTop paseH 1 - 2
6) Ysen114111Tb 5% np11 cny"lae, ecn11 aMnn111TyAHb11ii q>aKTop paBeH 2-2,5
B) Ysenl1411Tb 7% np11 cny4ae, ecn11 aMnnl1TYAHbllii q>8KTOP paBeH 2,5-3
TeMnepaTypHbllii K03qlqlll11..1111eHT: TO"IHOCTb, TeMnepaTypHble ycnOBl1R OT 18 ·c AO 28 'C,
A118n830H KOne6aH111ii TeMnepaTypbl OKPYlK8IOll..lelii cpeAbl CTa611neH B npeAenax ± 1 ·c.
(3) McnblT8HH8 Ha npOBOAHMOCTb
np11 TeMnepaType <18°C 11n11 >28°C AOnonH111TenbHaR norpewHOCTb TeMnepaTypHoro
K03q>q>l11..111eHT8 COCTaBnReT 0, 1 X (38A8HH8R T04HOCTb)!°C.
3811..111Ta OT
neperpy3Kl1
A11ana3oH
Pa3pewato11..1a11
113MepeHll1R
T04HOCTb
cnoco6HOCTb
UT121A UT121B
(1) HanpH>K8HH8 nOCTOHHHOro TOKa
3ByK 113,QaeTCR 113 3YMMepa
np11 cny4ae, ecn11 3Ha4eH11e
30OM,
3a11..111Ta OT
neperpy3Kl1
A11ana30H
Pa3pewato11..1a11
T04HOCTb
113MepeHl1R
cnoco6HOCTb
600Vrms
6.000V
0.001V
60.00V
0.01V
±(0.7%+3)
600Vrnns
60000
600.00
10/0.10
3ByK He 113,QaeTCR 113 3YMMepa
np11 cny4ae, ecn11 3Ha4eH11e
;,,so OM, HanpsilKeH11e
pa30MKHy'TOlii 1..1en11 COCT8BnReT
oKono 2,0 B
600.0V
0.1V
(4) ConpOTHBn8HH8
1000V (TOnbKO
1V
±(1.2%+3)
AnR UT121B)
3811..111Ta OT
neperpy3Kl1
A111ana3oH 113MepeH11R
Pa3pewato11..1a11
T04HOCTb
UT121A
UT121B
cnoco6HOCTb
* BXOAHOlii 11MneAaHc,:,,10MO;
• M11H111ManbHOe pacno3HasaeMoe HanpRlKeH11e 0,6 B
* rapaHrnpoBaHHbllii A11ana30H T04HOCTl1: A11ana30H 5% - 100%
(B pelt<11Me PY4HOro Bb16opa WK8nb1);
(2) HanpH>K8HH8 nepeMeHHOro TOKa
60000
600.00
10/0.10
±(1.0%+5)
.--
6.000kO
0.001kO
60.00kO
60.00kO
0.01kO
±(1.0%+5)/±(0.8%+5)
600Vrnns
3811..111Ta OT
neperpy3Kl1
A11ana30H
Pa3pewato11..1aR
T04HOCTb
113MepeHl1R
cnoco6HOCTb
600.0kO
600.0kO
0.1kO
6.000MO
6.000MO
0.001MO
±(2.0%+3)/±(2.0%+5)
10.00MO
60.00MO
0.01MO
6.000V
0.001V
* A11ana30H rapaHTl1111 T04HOCTl1: 5 - 100% OT A11ana30Ha 113MepeHl1R
60.00V
0.01V
±(1.0%+3)
600Vrnns
600.0V
0.1V
750V (UT121B)
1V
±(1.5%+3)
- BXOAHOlii l1MneAaHc,:,,10MO;
- M11H11ManbHoe pacno3HasaeMoe HanpRlKeH111e oKono 0,6 B;
• A11ana30H 1113MepeH11R 6000 OM (UT121A): 113MepeHHoe 3Ha4eH11e = oTo6palKaeMoe
3H84eH11e np111 113MepeHl111 - 3H84eH111e KOpOTKOro 38MblK8Hll1R 11..1yna AnR MynbrnMeTpa;
• A11ana30H 113MepeH11R 600,0 OM (UT121B): 113MepeHHOe 3Ha4eH11e = OTo6palt<aeMoe
3H84eH11e np11 113MepeHl111 - 3H84eH11e KOPOTKOro 38MblK8Hl1R 11..1yna AnR MynbrnMeTpa;
• HanpRlKeH11e pa30MKHy'TOlii 1..1en11 COCTaBnReT OKono 0,5 B.
* np111 ycnOBl111 OTKnOHeHl1R MynbrnMeTpa OT ycnOBllllii pa60Tbl Ha 23±5°( 11 BblCOKOlii
Bn8lKHOCTl1 (6onee 60%) norpewHOCTb 113MepeHl1R 3H84eHl1R BblCOKOro conpornsneHl1R
(A118n830H 60 MO) MOlKeT 6b1Tb 6onbWOlii.
* 4aCTOTH8R peaKI..IIIIR HanpRlKeHl1R:45-400Hz, OT06palt<aeTCR 11CTl1HHOe
cpeAHeKB8AP8Tl14HOe 3Ha4eH111e;
* A11ana30H rapaHTll111 T04HOCTl1 A118n830H8 113MepeHl1R HanpRlKeH111ii: 5 - 100% OT
A11ana30Ha 113MepeHl1R (B pelKIIIMe PY4HOro Bbl6opa WKanb1);
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