fisher 846 - emerson

44
www.Fisher.com Fisher 846 전류-압력 랜스듀서 목차 서론 설명서 2 ..................................... 설명 2 ............................................ 사양 2 ............................................ 서비스 5 ..................................... 6 ............................................. 위험 분류 위험 역에서전한 위한 지침 7 ......................... 장착 8 ............................................ 압력 8 ....................................... 䉷䕓 압력 10 .................................. 압력 14 .................................. 14 ...................................... 포트 15 ...................................... 15 ...................................... 16 ............................................ 표준 성능: 전체 , 액션 18 ................. 성능: 전체 , 액션 18 ................. 표준 성능: , 액션 19 ................. 4 ~ 12mA 19 ......................... 12 ~ 20mA 19 ........................ 표준 성능: 전체 , 리버스 액션 20 ................... 성능: 전체 , 리버스 액션 20 ................... 표준 성능: , 리버스 액션 21 ................... 4 ~ 12mA 21 ......................... 12 ~ 20mA 21 ........................ 모듈 최종 어셈블리 22 ......................... 22 ........................................ 전자회22 ....................................... 이터 23 ................................ 파일23 .................................... 부스24 .................................... 25 ........................................ 25 ...................................... 포트 25 .............................. 1. Fisher 846 전류-압력 랜스듀서 X0234 압력 (RPR) 25 ........................ 주파카운터용하RPR 25 ... 26 ............................... 29 ............................. 유지 31 ........................................ 모듈 최종 어셈블리 32 .............................. 모듈 최종 어셈블리 34 ..................... 모듈 최종 어셈블리 35 ..................... 전자회36 ................................... 압력 (RPR) 점퍼 36 .................... 점퍼 37 .................................. 37 ....................................... 전자회37 .......................... 전자회38 .......................... 파일/이터 어셈블리 38 ...................... 38 ....................................... 파일/이터 어셈블리 39 ............. 파일/이터 어셈블리 39 ............. 모듈 하위 어셈블리 40 .............................. 자함 40 ......................................... 포트 41 ..................... 42 ............................................ 사용 설명서 D102005X0KR 846 랜스듀서 20212

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Page 1: Fisher 846 - Emerson

www.Fisher.com

Fisher™ 846 ��-�� ����

������ �� 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� � 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� �� � � �� ����� �� �� ��� � �� �� 7. . . . . . . . . . . . . . . . . . . . . . . . .

� 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� �� 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

�� �� 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� �� 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

�� �� 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� �� 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� �� 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�� ��: �� �� ��, ���� �� 18. . . . . . . . . . . . . . . . .

�� �� ��: �� �� ��, ���� �� 18. . . . . . . . . . . . . . . . .

�� ��: �� �� ��, ���� �� 19. . . . . . . . . . . . . . . . .

4 ~ 12mA �� �� 19. . . . . . . . . . . . . . . . . . . . . . . . .12 ~ 20mA �� �� 19. . . . . . . . . . . . . . . . . . . . . . . .

�� ��: �� �� ��, ! �� 20. . . . . . . . . . . . . . . . . . .

�� �� ��:�� �� ��, ! �� 20. . . . . . . . . . . . . . . . . . .

�� ��:�� �� ��, ! �� 21. . . . . . . . . . . . . . . . . . .

4 ~ 12mA �� �� 21. . . . . . . . . . . . . . . . . . . . . . . . .12 ~ 20mA �� �� 21. . . . . . . . . . . . . . . . . . . . . . . .

"# �� $%& �' 22. . . . . . . . . . . . . . . . . . . . . . . . .�( � 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .� !) 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . � �"��# 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .$%* �� 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+# �� 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .,& '� 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(� �� 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�)) �� 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

�� 1. Fisher 846 ��-�� ����

X0234

� �� *-(RPR) 25. . . . . . . . . . . . . . . . . . . . . . . . +$. ,-#� �./ RPR �� *- 25. . .

� � ,& '� 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .�0 1 ,& '� 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . ./� 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ."# �� $%& 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ."# �� $%& &� 34. . . . . . . . . . . . . . . . . . . . ."# �� $%& �� 35. . . . . . . . . . . . . . . . . . . . .

� !)�* 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .� �� *-(RPR) 01 36. . . . . . . . . . . . . . . . . . . .�� 01 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(� 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .� !)�* &� 37. . . . . . . . . . . . . . . . . . . . . . . . . .� !)�* �� 38. . . . . . . . . . . . . . . . . . . . . . . . . .

$%*/�"��# $%& 38. . . . . . . . . . . . . . . . . . . . . .(� 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .$%*/�"��# $%& &� 39. . . . . . . . . . . . .$%*/�"��# $%& �� 39. . . . . . . . . . . . .

"# .� $%& 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .� 2 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2� � �)) �� )3 41. . . . . . . . . . . . . . . . . . . . .+3 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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��� ��� � ���5 Fisher 846 � -�� �67�� 8 ��, �(, ��, /� � +3 +, ��� &�59�.�67�6 2� �.5 � 8 ��7 �:� ���� 89.;<=.

>?, �"��#, +@3� ��, �(, /� � :� ;A< B� C � D< �= 846 � -���67�� ��, �( � /� .� E;<=. ��� �� ��� ���� �� �� �� � ���� ���� ��� �� ��! �� �� "�, ���, #$ %&��. �F ���A./ �, �>� ?< �=�5 (@.� �� Emerson G0H I5 A� B9 $�J�,�.;<=.

���K 1� �<L 846 � -�� �67�5 �� �� ��� BM �� N./ ��O ��< PQ59�. �C 4 ~ 20mA5 0.2 ~ 1.0bar(3 ~ 15psi)) �DR9�. "S7 ���� �� I5 ! ��E) �� . ?ET FU�� �� ��I5 �� �� �� ��� VG� . ?W9�. ��/�� �5� X 17 �� Y�< 89.;<=.

� H �67� I �N5 J�ZF)+# �� ��� .�. J�Z >? �"��#� ��[J� �(.��./ �� ��< PQ.5 ��9�. I �� .� ��� 8 ��� Q�.� �' 846< �� .: ?W9�.

8467 �� I/P �67��9�. 846�5 �K 2� �<L �� �7 �% ��!)�*� ?W9�. � !)5 �� ��<"9#\.T � KU] ^�L)� %+M �_ �� `�� �259�. `�/!)� �5./ &�a5 � ����< �.b �67��� c= ��N� O�NE) dI.5 �� ��� PQ� . ?W9�.

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Page 3: Fisher 846 - Emerson

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2� D�

�E F�:4 ~ 20mA DC, 4 ~ 12mA DC I5 12 ~ 20mA DC.FU�� 9� �� �� ��.

�% ,- F�:4 ~ 20mA DC. �� �� ��� ./5 � �,�.;<=.

G� �H

�K 3 89

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�E F�:(�� �� ��� �� �� �����)� J� K1(LM �� 6psi)%d ��: 0.2 ~ 1.0bar(3 ~ 15psi)0.1 ~ 1.2bar(1 ~ 18psi)�� 9V ��/N� K1(LM �� 11psi)%d ��: 1.0 ~ 0.2bar(15 ~ 3psi)1.2 ~ 0.1bar(18 ~ 1psi)�� 9V ��

�% ,- F�:� J� K1(LM �� 6psi)%d ��: 0.2 ~ 1.9bar(3 ~ 27psi), 0.4 ~ 2bar(6 ~ 30psi)� 0.3 ~ 1.7bar(5 ~ 25psi)0.03 ~ 2.3bar(0.5 ~ 33psi)�� 9V ��/N� K1(LM �� 11psi)%d ��: 1.9 ~ 0.2bar(27 ~ 3psi), 2 ~ 0.4bar(30 ~ 6psi)� 1.7 ~ 0.3bar(25 ~ 5psi)2.3 ~ 0.03bar(33 ~ 0.5psi)�� 9V ��

�� ��(2)

�E F�: 1.2 ~ 1.6bar(18 ~ 24psi)

�% ,- F�: 0.2bar(3psi)(3) �8 �� �� ���� W

LO�: 2.4bar(35psi)

�� �� PQ

��. �9 ��

ISA �E 7.0.01R #3�� <X7 �8 40E�))p# � )�� .�. ?W9�. 5E�))p# .�� � )�) "�/�.5 �< � 59�. YP& 2/�1ppm(�q(w/w) I5 +K(v/v) ��)< Z�'�5 �R9�. �� �$� I[7 �HQa$r 59�.

ISO 8573-1R #3�� �� �� ��: Class 7�� ���: Class 3!� "#$: Class 3 I5 �\ s_ +t u:�� v7�H 10°C

I� R. �S(4)

�E: 1.4bar(20psi) �� ���� 6.4m3/hr(240scfh)

�% ,-: 2.5bar(35psig) �� ����9.7m3/hr(360scfh)

LO )� �� R. M4(4)

1.4bar(20psi) �� ���� 0.3m3/hr(12scfh)

*+ '�(2)

9:: -40 ~ 85�C (-40 ~ 185�F)

T�: -40 ~ 93�C (-40 ~ 200�F)

C+ ��

0 ~ 100% I[ _8 W:

F�(5)

U�: VWX �� YZ� F� ��! [\�]^!�_� -� `�� �:� '5 a��! ��� ��846 I/P F�! �b��.

)�F: �� *� ±0.30%

c�F, � �� � deF: *� �0.3%.

*+ ��('H � ��! ��� f ��): *��0.07%/�C(0.045%/�F)

g: ��: �] 9� (� *� �0.3%/g:4mm %� t��� 5 ~ 15 Hz, 2g% w 15 ~ 150Hz. 1g% w 150 ~ 2,000Hz. SAMA �� PMC 31.1, Y� 5.3,9� 3, �_ _^� xy.

[� ��: SAMA �� PMC 31.1, Y� 5.4� xf_� �= *� �0.5%.

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Page 4: Fisher 846 - Emerson

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F� (�h)(5)

EMI(�� i�): IEC 61326‐1:2013� xf_�a{W9�. |� A (}0 ��)6 |� B (�� ��)� 8 2� ~�< :`59�. }0��� 8 1� R��>< :`59�(IEC � ,�1 � A.1). 1� ��7 � 2� �6 ?W9�.

�I j�+(4): �8 4.8m3/hr(180scfh) �-�K��� 8 *� 1.0% p�.

�� ��: �� ��� 5� p�� �8 7.0bar(100psi)�� ��� �� 8 *� 0.25% p�.

k�F il:

�_NM �� � (4 ~ 20mA)� �� I5 �8100mA� �2E) M' �_� PQ.� CW9�.

m�

R. ��, I� D� � I� � l: 1/4‐18 NPT(F) ��� : 1/2‐14 NPT(F) : ��

5)

'H � ��: � 2 1 �� )�Uf�! 9�.

n� �� �o(RPR)YZ� p1! ��� �7 q� c� ��, ON = OFF

��A ,-: 0 ~ 10,000Hzg : 0.4 ~ 1.0Vp‐p

n� �� �o �g(Off) ��R !&� 9: ��

�H 6.0V(4mA% w)�8 7.2V(20mA% w)

n� �� �o! r(On) ��R !&� 9: ��

�H 6.4V(4mA% w)�8 8.2V(20mA% w)

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-" lk:

CSA C/US - �a��, 1��b, �Q �b

FM - �a��, 1��b, �Q �b

ATEX - �a��, 1o�b, Type n

IECEx -�a��, 1o�b

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�8��Q(MIL-STD-810� x� ! _�)

CSA C/US - Type 4X

FM - Type 4X

ATEX - IP66(6)

IECEx - IP66(6)

� s�/_b

CUTR - Customs Union Technical Regulations(X (��� ��)(F<M, , cd, �f�, M��9M)

ESMA - Emirates Authority for Standardization andMetrology - ECAS-Ex (M� �p �)

INMETRO - National Institute of Metrology, Quality andTechnology(?fa)

KGS - "�����(8�")

NEPSI - National Supervision and Inspection Centre forExplosion Protection and Safety of Instrumentation(�")

PESO CCOE - Petroleum and Explosives SafetyOrganization - Chief Controller of Explosives (M:)

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Fisher 67CFR F# 9V �, �� � �� ��� I5i�$ >? � �� *-, /F �� �)) ���?5 "# h�, _M~$ .=U I5 _M~$ � ?�j.

v�

wxy�: �� &h 2.9kg(6.5lb)�#_z�!: �� &h 6.7kg(14.8lb)

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Page 5: Fisher 846 - Emerson

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Fisher Controls International LLC5 � &3� PED ��2014/68/EU 39 4>< �.�5 �< V�59�. I�� �&9$\ @(SEP)� xf ��, &9a{ETPED �.6 AL CE MeE) �<� kl< ��CW9�.

�F� &37 CE MeE) �< kl< ��) �%'�a5 /��5��< �.�5 �< �i1r �&� ?W9�.

8 : �, �� $5 ANSI/ISA �� 51.1 - m)X �� $� ��a$ ?W9�.1. p# ��: I �� . ?W9�.2. � ���� ��/u: &, � '� �� I5 nU &< Z�'�5 � R9�.3. 2.3bar(33psi) ��� 8' 0.14bar(2psi).4. Normal m3/hr - <�� ��� �� p#(0�C � 1.01325bar, V8&). Scfh - <�� �� �� K�(60�F � 14.7psia). 5. 8 9�: 4.0 ~ 20mA DC ��, 0.2 ~ 1.0bar(3 ~ 15psi) �� � 1.4bar(20psi) �� ��.6. ATEX � IECEx 1o�b- CSA e��� x� IP66.

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��� ��(ESD) IEC 61000‐4‐24kV op8kV ��

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��a5 � � IEC 61000‐4‐310V/m�� 80 ~ 1,000MHz(80%�� 1kHz AM)3V/m�� 1,400 ~ 2,000MHz(80%�� 1kHz AM)1V/m�� 2,000 ~ 2,700MHz(80%�� 1kHz AM)

A

I/O ��/&$

!�(�� �6��) IEC 61000‐4‐4 1kV A

�� IEC 61000‐4‐5 1kV(���� '�, ��) B

�:� RF IEC 61000‐4‐63Vrm�� 150kHz ~ 8MHz B

3Vrm�� 8 ~ 80MHz A

� & = *� ±1%1. A = _� ��5 \.a� C]. B = _� �� %<NE) \.a� �NE) �� .

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Emerson Automation Solutions Educational Services - Registration �Q: +1-641-754-3771 I5 +1-800-338-8158 ��%: [email protected] emerson.com/fishervalvetraining

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� K�R �R R. ��, �� = '. D�� '�� 9� �_! s/�l �C��. K�R �� &� ����'� *! A �+� ��.

� � (� ��� ��'� %H��� ��) )l� %H�� ���H>� ��� �/��. �� ��R O�%H�� ��! *��.

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Page 7: Fisher 846 - Emerson

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4. .=U�� "# �� $%& � ��59�. "# �� $%& � �(.5 �¹� ��7 /� Y�� "#�� $%& ��� 89.;<=.

5. �$ ��< �$ �� ��� ��.;<=.

6. �k �� �<�� �� �� ��� ��.;<=.

7. �� ��� ��� �� ��� I5 ��}� �F�� ��a$ ?5� wM.;<=. ��}� �F�5 �� ���D� 2'L �� &�R9�.

8. � 2 h�� &�59�.

9. � ���(I5 �� ���) �; U(+)� � &¡ �; (+)� ��. � ��� (250ohm \>� U) ]; U(-)� � &¡ ];(-)� ��59�. �K 9� 89.;<=.

��

�+� �� ����� ��� A BC��. ����R 100mA �� 2� ��� m��l ¨¥a8.

10. 4.0mA(Vm = 1.0V) ��� N. &) ��� 9�./ 0.2bar(3.0psi) ��< ÀW9�. G0 ��� <� �yE)Æ b ��� e�59�.

11. 20.0mA(Vm = 5.0V) ��� N. * ��� 9�./ 1.0bar(15.0psi) ��< ÀW9�. * ��� <� �yE)Æ b ��� e�59�.

12. 10� 11��� d�./ ��< wM. |�.;<=.

�� �� ��: �� �� ��, ���� ��

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Page 19: Fisher 846 - Emerson

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�� �� �� ��5 �] V�� �./ 4 ~ 20mA �� ��� 8./ �.5 ���� �� �� *< ÀW9�.

1. �� ��< � �� V� 1 ~ 9��� .@.;<=. �� �� ��, ���� ��.

2. 4.0mA(Vm = 1.0V) ��� N. G0 ��� 9�./ �.5 �� �� .< ÀW9�. .7 0.03 ~ 0.6bar(0.5 ~ 9.0psi) ��/r 59�. G0 ��� <� �yE) Æ b ��� e�59�.

3. 20.0mA(Vm = 5.0V) ��� N. * ��� 9�./ �.5 �� �� _< ÀW9�. *7 �H0.4bar(6.0psi)/r 59�. �8 _7 2.0bar(30.0psi)�9�. * ��� <� �yE) Æ b ��� e�59�.

4. 26 3��� d�./ ��< wM. |�.;<=.

�� ��: �� �� ��, ���� ��

��

¢l �/ Ñ1 a9>� ��� U5�¥a8.

4 ~ 12mA 2� D�

�] �� V�� �./ 4 ~ 12mA �� ��� 8' 0.2 ~ 1.0bar(3 ~ 15psi)� �� *< PQ.;<=.

1. �� ��< � �� V� 1 ~ 9��� .@.;<=. �� �� ��, ���� ��.

2. 4.0mA(Vm = 1.0V) ��< N. G0 ��� 9�./ 0.2bar(3.0psi) ��< ÀW9�.

3. 12.0mA(Vm = 3.0V) ��< N. * ��� 9�./ 1.0bar(15.0psi) ��< ÀW9�.

4. 26 3��� d�./ ��< wM. |�.;<=.

12 ~ 20mA 2� D�

�] �� V�� �./ 12 ~ 20mA �� ��� 8' 0.2 ~ 1.0bar(3 ~ 15psi)� �� *< PQ.;<=.

U�

� �� 1�� &)6 * �� _� �� ?< . ?ET �] ��) �� �_59�.

1. �� ��< � �� V� 1 ~ 9��� .@.;<=. �� �� ��, ���� ��.

2. 4.0mA(Vm = 1.0V) ��< N. G0 ��� 9�./ 0.2bar(3.0psi) ��< ÀW9�.

3. 12.0mA(Vm = 3.0V) ��< N. * ��� 9�./ 1.0bar(15.0psi) ��< ÀW9�.

4. 12.0mA(Vm = 3.0V) ��< /�. G0 ��� 9�./ 0.2bar(3.0psi) ��< ÀW9�. � ��< �qÇ v�1 � È� . ?W9�. �6 �7 �=�5 7��) �(59�.

5. ��� �� 4�� 0.2bar(3.0psi)� �� �= 20.0ma(Vm = 5.0V)� ��< N. =�� �¡59�(�& *-&�15.0psi �). * ��� 9�./ M. 2� �./ =�� �� ��59�. s� É$ *-&� 0.9bar(14.95psi)M�= * ��� 9�./ 1.1bar(15.05psi) ��< ÀW9�.

Page 20: Fisher 846 - Emerson

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6. 46 5��� d�./ ��< wM. |�.;<=.

7. �$ �� ��< [9�. .=U�� "# �� $%& � &�59�. v7 ��� 8'�5 �K 18� �� �� 01�Lo ��� Ê9�. "# �� $%& � ��59�. �$ �� ��< �9�.

8. 12.0mA(Vm = 3.0V) ��< N. G0 ��� 9�./ 0.2bar(3.0psi) ��< ÀW9�.

9. 20.0mA(Vm = 5.0V)� ��< N. =�� �¡59�(�& *-&� 15.0psi �). * ��� 9�./ M. 2��./ =�� �� ��59�. s� É$ *-&� 0.9bar(14.95psi)M �= * ��� 9�./ 1.1bar(15.05psi)��< ÀW9�.

10. 8� 9��� d�./ ��< wM. |�.;<=.

�� ��: �� �� ��, ! ��

��

¢l �/ Ñ1 a9>� ��� U5�¥a8.

! �� �� 8 �] V�� �./ 4 ~ 20mA �� ��� 8' 1.0 ~ 0.2bar(15 ~ 3psi)� �� *< ÀW9�.

1. �� �� .�� 1�� ~ 9�� .@: �� �� ��, ���� �0, 2�� &h. 2�� 8� �� ! �� �M�wM.;<=. � � !)�*7 ! �� �M �� �iË9�. ! �� �� ° Ã7 ��5 /� Y�� � !)�* &Ä M�� (�< 89.;<=.

2. 4.0mA(Vm = 1.0V) ��< N. G0 ��� 9�./ 1.0bar(15.0psi) ��< ÀW9�.

3. 20.0mA(Vm = 5.0V) ��< N. * ��� 9�./ 0.2bar(3.0psi) ��< ÀW9�.

4. 26 3��� d�./ ��< wM. |�.;<=.

�� �� ��: �� �� ��, ! ��

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U�

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�� �� ��5 �] V�� �./ 4 ~ 20mA �� ��� 8./ �.5 ! �� �� *< ÀW9�.

1. �� ��� �� V� 1�� ~ 9�� .@: �� �� ��, ���� �0, 2�� &h. 2�� 8� �� ! ���M� wM.;<=. � � !)�*7 ! �� �M �� �iË9�. ! �� �� ° Ã7 ��5/� Y�� � !)�* &Ä M�� (�< 89.;<=.

2. 4.0mA(Vm = 1.0V) ��< N. G0 ��� 9�./ �.5 �� �� _< ÀW9�. 4mA 07 0.6 ~ 2.0bar(9.0 ~ 30.0psi) ��/r 59�. G0 ��� <� �yE) Æ b ��� e�59�.

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3. 20.0mA(Vm = 5.0V) ��< N. * ��� 9�./ �.5 �� �� .< ÀW9�. *7 �H0.7bar(11.0psi)/r 59�. 20.0mA ��� .7 0.03bar(0.5psi)�9�. * ��� <� �yE) Æ b ���e�59�.

4. 26 3��� d�./ ��< wM. |�.;<=.

�� ��: �� �� ��, ! ��

��

¢l �/ Ñ1 a9>� ��� U5�¥a8.

4 ~ 12mA 2� D�

! �� �� 8 �] V�� �./ 4 ~ 12mA �� ��� 8' 1.0 ~ 0.2bar(15 ~ 3psi)� �� ��� ÀW9�.

1. �� ��� �� V� 1�� ~ 9�� .@: �� �� ��, ���� �0, 2�� &h. 2�� 8� �� ! ���M� wM.;<=. � � !)�*7 ! �� �M �� �iË9�. ! �� �� ° Ã7 ��5/� Y�� � !)�* &Ä M�� (�< 89.;<=.

2. 4.0mA(Vm = 1.0V) ��< N. G0 ��� 9�./ 1.0bar(15.0psi) ��< ÀW9�.

3. 12.0mA(Vm = 3.0V) ��< N. * ��� 9�./ 0.2bar(3.0psi) ��< ÀW9�.

4. 26 3��� d�./ ��< wM. |�.;<=.

12 ~ 20mA 2� D�

! �� �� 8 �] V�� �./ 12 ~ 20mA �� ��� 8' 1.0 ~ 0.2bar(15 ~ 3psi)� �� ��� ÀW9�.

U�

� �� 1�� &)6 * �� _� �� ?< . ?ET �] ��) �� �_59�.

1. �� ��� �� V� 1�� ~ 9�� .@: �� �� ��, ���� �0, 2�� &h. 2�� 8� ! �� �M�wM.;<=. � � !)�*7 ! �� �M �� �iË9�. ! �� �� ° Ã7 ��5 /� Y�� � !)�* &Ä M�� (�< 89.;<=.

2. 4.0mA(Vm = 1.0V) ��< N. G0 ��� 9�./ 1.0bar(15.0psi) ��< ÀW9�.

3. 12.0mA(Vm = 3.0V) ��< N. * ��� 9�./ 0.2bar(3.0psi) ��< ÀW9�.

4. 12.0mA(Vm = 3.0V) ��< /�. G0 ��� 9�./ 1.0bar(15.0psi) ��< ÀW9�. � ��< �qÇ v�1 � È� . ?W9�. �6 �7 �=�5 7��) �(59�.

5. 4���� ��� 15.0psi� �� �= 20mA ��< N. * ��� 9�./ 3.0psi ��< ÀW9�.20mA (Vm = 5.0V)� ��< N. =�� �¡59�(�& *-&� 3.0psi �). * ��� 9�./ M. 2��./ =�� �� ��59�. s� É$ *-&� 2.95psiM �= * ��� 9�./ 3.05psi� ��<ÀW9�.

Page 22: Fisher 846 - Emerson

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6. 46 5��� d�./ ��< wM. |�.;<=.

7. 4���� 12.0mA(Vm = 3.0V)� 1.0bar(15.0psi)) 9�� . D< �= �$ �� ��< [9�. .=U�� "# ��$%& � &�59�. v7 ��� 8'�5 �K 18�� ��Ì �� 01� Lo ��� Ê9�. "# �� $%& ���59�. �$ �� ��< �9�.

8. 12.0mA(Vm = 3.0V) ��< N. G0 ��� 9�./ 1.0bar(15.0psi) ��< ÀW9�.

9. 20mA(Vm = 5.0V)� ��< N. =�� �¡59�(�& *-&� 3.0psi �). * ��� 9�./ M. 2��./ =�� �� ��59�. s� É$ *-&� 2.95psiM �= * ��� 9�./ 3.05psi� ��< ÀW9�.

10. 8� 9��� d�./ ��< wM. |�.;<=.

"# �� $%& �' �67�� �.b .=U� ��L ���� "# �� $%& � &�� . ?W9�. �67�� ͭ�� �(.�C< �= �(.5 "# �� $%& � A �� ��6 �( "#� �D� . ?W9�.

�67�� �0 �� �� � "# �� $%& � .=U�� &�� . ?W9�. * ��6 G0 ��� �Î< w�� *� p�5 Gy� �HQ¬ ��9�. ��L "#< �& A E) ��\ . ?W9�. * � &) �������L ���� �(.� CÏ5� wM59�.

9: n/�]7 846� �� +3� ���9�. �K 107 &¡V:� �iË9�.

�� 10. � > ��c+

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Page 23: Fisher 846 - Emerson

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`� �� ��� �Ð 1+ &$ !)) �¿R9�. � ��< �.b �67�� ��� `�/!) �5� �'��R9�. `�/!)� �5� �' �� +.� tQ(��), �� ��� t( I5 ��3� E"'� >� � .�R9�.� KU]< C' (N ��< P�Q. ((E) /Pa5 �� tQ� i� �_� . ?W9�.

U�

�67�5 ��_ � ����) �m 1�� MÑ#6 zÒ ��L �Ð \>�qÇ �Ó.� "S\� .5DW9�. 50ohm \>�� MÑ�� z<� . ?5 6.0V �� $.6 zÒ) ��L �< Q�.5 �� ° ÔW9�.

��7 �m +. �} < �R59�. �6p#� �dE) E�))m)X�6 zÒ) �67�� �� �=�67�� z/: �a) M' j�� ��� �]a� C C�¬ . ?W9�.

� �"��#� !)5 $%*/�"��# $%& � �� �"��# n%< C' c�5 � ~�< &$59�. n% � ~��8 tQ5 `��� �� ��� �� ��� �' R�a5 �� � g%�� >�� w � !)� �' ��$�9�.

�"��#5 �� �J�(� )� -(E) tD.5 �0< .@59�. �"��#5 {�NM �(< �' �NQL([E)  z�5 Õ j M< �.T ��N �(< )� >Ö59�. � g z ��$m¥7 �(.5 Õ�\f( ¡� =o¯a� ^�� C:¡ ��59�.

$%* ��$%* ��5 d8�yE) �L 2�� �¢< �259�. �� �¢� <! �¢�9�. I j��#� �2.T��7  z�5 RH�9�. �K 11 � 12� 89.;<=. �� �¢7 �� �$� ��a$ @ �$ �K< �É$Ë9�. <! �¢7 �$ �K< ��./ �< ��E) tD59�. <! �¢� ��7 $%* ��� �����9�.

�� 11. £ J�/^Þ �±² #� 9:(� J� K1)

]( I� ��

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$%* �� ��< tQ� w 2�� �¢ ��� �� �C�� ���£NM ��M j��#� �./ @ �K< <! �¢�� × �D59�.

�"��# n% � � tQ� dI./ j��#5 �¢ ��) �< aÆM_9�. n% � 6 $%* ��� �� ����5 V� �� ¤�59�. ���� �� �� �= �� ��, �% X�m, j��# _�� ��� �K� �Ø+?q� ?$ $%* �� ��� G� �`� R9�. n%� � � c�b j��#� �K�� ²$� �_9�.

! �� �� �= �� ��, �% X�m, j��#� ��� �K�� |�} Ù$� ?W9�. � �� $%* ����� �8� R9�. n%� � � c�b j��#� �K �¥E) �(./ $%* �� ��� S$Ú9�.

j��#� �a7 dQ¦§�T �¢7 316 _M~$�9�. �¢�5 0.41mm(0.016M�) )�� ¨ �¤� ?$m© A_< {�NE) ��59�.

�� 12. £ J�/^Þ �±² #� �>)T

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+# �� <! �¢ ��7 �ª >? ��) a$ ?5 +# ��� &$59�. <! �¢ ��� e�.b +# �� 1>?� �67� �� ��� e�.5 ��)  z�9�. <! �¢ ��� >H.b +# �� 1 >?�2�<PQ./ �� ��� >H.5 ��)  z�9�.

+# ��5 $%* ��)+# 3:1� �� �M< �./ �(59�. ±7 /q ��7 8q� /q G� �ª ��6v7 /q \>< Y5 1+ ��� C' ¿�R9�. +# �� ��5 (( D�� 8' c= {�NM ���<&�.T �ª >? ��7 m©� 8 \>�< &�59�.

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¾' ��846� "#O ��6 %�� .� $%& 5 �� i� ,&� '�. . � . ?:¡ ' x9�. � Y�7 �(���� �0 1� ?5 "S ½ �� 8 (� �� � ,& '� V�6 A ��� &<59�.

(� ��&$ �m� Í­�� .@a� C�� =�(� �M� *�a� C7 �= �67�� 2�� ��< �./�67�� Û5� /+� *�� . ?W9�: �)) ��6 � �� *-.

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�� ��� zo N.5 +$. ��5 �� �� �m�� �«R9�. RPR� �( +$. ��5 0 ~ 10,000Hz�9�.

!)�*� 015 ���*- ��< P�Q59�. /� Y�7 01 �� ��� ��< &�59�. �K 18��� 01�5 Å �� ��� ?W9�. ¬­� �= N, j­� �= D. � �� �� 2'¬ w ¿ �<a� C7 RPR 015 N(¬­) ��� ?W9�.

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�] V�5 20154 34 �� &9L 846 �67�� NR9�. '� <° �� �� &3� RPR �� *-� 8��5 Emerson G0H I5 A� B9 $�J� ,�.;<=.

Page 26: Fisher 846 - Emerson

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1) &) � * ���� +$.� ±W9�.

2) ��O (2)� �./ m< �59�.

3) m, Z� ��, Z� +$.� ��O (1)� à$ b� �59�.

4) m� b� ��O (1)� à$ tD �O< ±W9�.

¡�

(1) P = m(�) + b

P = ��

� = +$.

(2) m =P2 - P1

�2 - �1

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à

1)

2)

3)

4)

P1 = 3psig �1 = 6,000Hz

P2 = 15psig �2 = 9,000Hz

m = =15 - 3 12

9,000-6,000 3,000

3 = (6,000) + b123,000

b = 3-24

b = -21

P = (�) - 2112

3,000

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1. "# h�� q â² ?5� wM.;<=. h�5 �E) 9M � 1/4 ~ 1/2 !�(24 ~ 27N�m) (18 ~ 20lbf�ft) ° Ƽr59�.

2. � Y��� ã� �� (� ��< �./ �� %dNM �(< wM.;<=.

Page 27: Fisher 846 - Emerson

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Table 5. Parts ListKey No. Description

1 Terminal Compartment Cover

2* Terminal Compartment Cover O‐ring

3 Housing

4 Terminal Block Assembly

5* Electronic Circuit Board O‐rings

6 Electronic Circuit Board Assembly

7 Module Subassembly

8* Module O‐rings

9* Pilot/Actuator Assembly O‐rings

10* Pilot/Actuator Assembly

11 Pilot Actuator Assembly Screws

12 Nameplate Screws

13 Module Cover

14 Exhaust/Stroke Port Screen

15 Retaining Clip

16* Slip Ring

17* Module Cover O‐ring

*

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Emerson Automation Solutions Marshalltown, Iowa 50158 USASorocaba, 18087 BrazilCernay, 68700 FranceDubai, United Arab EmiratesSingapore 128461 Singapore

www.Fisher.com

� 1995, 2021 Fisher Controls International LLC. *� H/.

Emerson, Emerson Automation Solutions = � .� �� + '� c�, �, )4R O� ×Ö! ll �C��. �� '� c�, �, ¢l �/×Ö( 8� %P� � L� ��R� BC��.

Fisher5 Emerson Electric Co.� Emerson Automation Solutions �0+� @ !�� H/ E)�9�. Emerson Automation Solutions, Emerson �Emerson ) 5 Emersion Electric Co.� _� � � _��9�. �i "e �<5 '� H/ � }�9�.

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