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Model 130隔膜差压开关
Model 130隔膜差压开关
订货号: MM-35473-00
产地: 美国
品牌:
开发编号: N
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*此价格为参考价格,具体价格以订单合同为准
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产品描述:

Model 130

Functions and Applications
The Model 130 diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. The entire assembly is Certified for use in Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, & G Hazardous locations. The entire gauge and the switch is enclosed in a rugged flameproof enclosure. The use of reed switch technology eliminates the need for an additional explosion-proof seal fitting within 18" of the enclosure.
Certifications:
CSA Certified, UL Listed, Class I, Division 1, Groups C, D;
Class II, Division 1, Groups E,F, & G.
Switch Options:
Type
SPDT
Option:
A
*Power
3W
Max. Current
0.25 Amps
Max. Voltage VAC/VDC
125
Setting (%F.S.)
10 to 90
Hysteresis (Max/Nom)
10%/5% (F.S.)
Repeatability
1% F.S.
Leads 18 Awg. (per switch)
(3),  24”
Set Point Accuracy: 2%*
Interface:  1/2” Conduit Entry with Color Coded  24”, 18 Awg. Flying Leads
Enclosure:  NEMA 7 (Flame-proof), NEMA 4X optional (In addition to NEMA 7)
Switch Adjust: External Access to switch adjust internal to enclosure
Input Power: None.  (Switches do not need input power to operate)
Body:
Working Pressure:  500 PSIG (34.5 bar)
Differential Over-range:  500 PSID (34.5 bar)
Range: 0-5” H2O to 0 – 400” H2O
High Side to Low side Isolation:  Yes (Diaphragm Style)
Process Connections: 1/4” MNPT Bottom
Materials:  AL, 316 / 316L  SS,  Brass, Hastelloy
Indicator:
Accuracy:  2%* 
Dial Size:  None (Switch Only), 3 1/2”, or 4 1/2”
Readings:  Uni-directional
 
 
 
 


品牌简介

美国mid-west公司成立于1958年的密歇根州,是一家专门从事压差计的生产企业,在压差计的设计制造方面有50多年有经验,已成为压差计行业的领军企业。 美国mid-west公司成立于1958年的密歇根州,是一家专门从事压差计的生产企业,在压差计的设计制造方面有50多年有经验,已成为压差计行业的领军企业。

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