쿵ɷ޹˾
ǰλã쿵ҳ|一体化防爆热电阻(带温度变送器
   ͨʾDZ¼DZӼʹã4-20mAֱӲֳ̼Ȼȱը-200-1300淶ΧҺ塢 Լ¶ȡ
  1. 4-20mAǿ
  2. ʡ߼װ¶ȱã
  3. ȫɿʹ
  4. ¶ԶУ·
   ȵżü϶ԭǻڷըʱͨӺ϶ϨȴʹըĻȫ¶ȴǻ⣬Ӷз
   ȵżȵ裩ȵƣ裩¶ȱĵŲƽźţŴתΪ4-20mAֱźŸDZDZʾӦ¶ֵ
4 Ʒִб׼
  1. IEC584
  2. IEC751
  3. IEC1515
  4. JB/T5518-91
  5. JB/T7391-94
5·Χʲ
1ȵ·Χʲ

 
·Χ
ȵȼ
ƫ
WZPB
Pt100
-200-+500
A B
0.15+0.002ItI
0.30+0.005 ItI
WZCB
Cu50  Cu100
-50-+100
0.30+0.005 ItI

2ȵż·Χʲ

 
     
I
II
ֵ
·Χ
ֵ
·Χ
WRNB
 K
1.5
-40-375
2.5
-40-333
0.004 ItI
375-1000
0.0075 ItI
333-1200
WRMB
N
1.5
-40-375
2.5
-40-333
0.004 ItI
375-1000
0.0075 ItI
333-1200
WREB
E
1.5
-40-375
1.5
-40-333
0.004 ItI
375-800
0.004 ItI
333-900
WRFB
J
1.5
-40-375
1.5
-40-333
0.004 ItI
375-750
0.004 ItI
333-750
WRCB
T
1.5
-40-125
1
-40-133
0.004 ItI
125-350
0.0075 ItI
133-1000

4-20 mA ص250䵼ߵ 100
7
8ȵȼ
  ¶ȱȵȼ0.1 0.2  0.5
  ʾȵȼģָʾʽ2.5;ʾʽ0.5.
24V.DC10G

10ȼIP65

11ȼ

  ͣdBT4   dCT5   dCT6
  ʰȫͣiaCT6

12ԵDZ߶֮ľԵӦС50.

13Ӧʱ

   ¶ȳֽԾ仯ʱDZĵźű仯൱ڸýԾ仯50%ʱ ͨt0.5ʾ¶ȱĽԾӦȶʱ䲻ȵż裩Ӧȶʱt0.5֮һʱȵż裩ӦʱΪDZӦʱ䣻 ¶ȱĽԾӦȶʱ䲻ȵż裩Ӧȶʱt0.5Ķ֮һʱ¶ȱӦʱΪDZӦʱ䣻

14DZĻӦȵż裩¶ȱĺϳ

15

װȼ   ʪ ѹKPa
Cx1 -25-+55  5-95 86-106
Cx2  -25-+70
Cx3 -40-+80

16֧Źܳȷ¶ȱŶ֧ŹɵĿ֧֮ͬͣŹɵĿ¼ͼ

 17ȡ֤һ:

֤ ֤
dBT4 GYB97151 NEPSI
dBT4    GYB97152 NEPSI
dCT4 GYB97203 NEPSI
dCT4  GYB97204 NEPSI
iaCTT6 GYB99412 NEPSI
iaCTT6 GYB99413 NEPSI

 עNEPSI֤ϵҼDZȫලվ  

18DZ߷ʽ

19ͺ

 20һ廯ȵż/ȵѡͱѡͲμװȵż/ȵż/裩

ֶȺ ·Χ Ӧʱ ȼ   
d  L

WRMB-140

WRMB-140G

K 0-800 90S

dBT4

dCT5

dCT6

iaCT6

16

300X150

350X200

400X250

450X300

500X350

550X400

650X500

900X750

1150X1000

1650X1500

2150X2000

24S

WRNB-140

WRNB-140G

N 0-800 90S
24S

WREB-140

WREB-140G

E 0-600 90S
24S

WRCB-140

WRCB-140G

T 0-350 90S
24S

WRFB-140

WRFB-140G

J 0-55 90S
24S

WZPB-141

WZPB-141G

Pt100 -200-500 120S 12
24S

WZCB-141

WZCB-141G

Cu50 -50-100 120S
24S

    1˾ɰƷͼֽͺȵżȵ衢˫¶ȼƼ׹ܡ
    2ȵżI   ȵAЭ鶩
    3ܲΪ1Cr18Ni9Ti,ʸЭ鶩
21ѡ֪
  a ͺ
  b ֶȺ
  c ȼ
  d ȵż裩ȵȼ
  e ¶ȱʾ ȵȼ
  f װ̶ʽ
  g ܲ
? h Ȼ
 
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