Our Products
- Pressure Gauges (8)
- Air-conditioning Equipment (1)
- Thermometers (1)
Contact Information
1F., No. 109, Sec. 2, Zhiyuan 1st Rd., Beitou Dist., Taipei City 11289, Taiwan
Tel: 886-2-28203405
Fax: 886-2-28203406
Mechanical Differential Pressure Switch
Model: AT530-7 Series
Category: Automatic/Industrial Machines & Equipments / Industrial Machines / Others
Characteristics
Features
¡½ OEM service
¡½ Suitable for corrosive gas and liquid media
¡½ Adopts SS316L bellow, encased with SS321 housing
¡½ Set point field adjustment, adjustable range 0¡K3MPa
¡½ Fixed/narrow fixed dead band types are available for wide applications
¡½ Protection level IP65
¡½ Explosion-proof type available (option)
Specifications
Main Specifications
¡¿Type
General: AT530-7D
Narrow dead band: AT530-7DK
¡¿Pressure connection
Material: stainless steel
Thread spec.: G1/2”
¡¿Adjustable set point range
0…3MPa
For detail please refer to adjustable set point range table
¡¿Dead band
Fixed/Narrow fixed dead band For detail please refer to adjustable set point range
table
¡¿Applicable fluid
Corrosive media that compatible with stainless steel
¡¿Ambient temperature
-30°C to +50°C
¡¿Fluid temperature
+120°C
¡¿Media viscosity
< 1 x 10-3m2/s
¡¿Vibration-proof performance
40m/s2
¡¿Protection level
IP65
Other Specifications
¡¿Installation
Lower mount
¡¿Case
Die casting aluminum
¡¿Measuring elements
Bellows
Bellow housing material¡¿
SS321
Diaphragm body material¡¿
SS316L
¡¿Switch type
SPDT micro switch
¡¿Switching frequency
10/min
¡¿Max operating pressure
2¡þ3¡þ7MPa
(Vary from set point range)
¡¿Repeatability
≤1%
¡¿Contact rating
AC 220V 6A (resistive load)
¡¿Service life
1,000,000 times
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