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- 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 Temperature Switch
Model: AT540-7 Series
Category: Automatic/Industrial Machines & Equipments / Testing Equipment / Inspecting/Measuring Instrument and Parts
Characteristics
Introduction
AT540-7T/7TK Mechanical temperature switch is suitable for neutral media measurement with
adjustable set point range -20 to 70¢J.
Features
¡½ OEM service
¡½ Fixed/adjustable/narrow fixed dead band types are available for wide applications
¡½ Adjustable set point range -20 to 70¢J
¡½ Adopt SPDT micro switch
¡½ Protection level IP65
Specifications
Main Specifications
¡¿Type
AT540-7T (Typical)
AT540-7TK (Narrow Dead Band)
¡¿Process connection
Nickel-plated copper¡þ
SS304 (option)
¡¿Adjustable set point range
-20 to +30°C
0 to +50°C
+20 to +70°C
¡¿Dead band
Fixed/Adjustable/Narrow fixed
dead band
For detail please refer to
adjustable set point range table
¡¿Applicable fluid
Neutral liquid and gas
¡¿Ambient temperature
-25 to +30/+50/+70°C
(refer to max set point range)
¡¿Vibration resistance
AT540-7T: Max. 40m/s2
AT540-7TK: Max. 20m/s2
¡¿Protection level
IP65
Other Specifications
¡¿Installation
Bottom mount¡þ
Wall mount with support rack
(option)
¡¿Case
Die casting aluminum
¡¿Measuring elements
Encased temperature sensor
Filled with organic liquid
¡¿Switch type
SPDT micro switch
¡¿Repeatability
≤3%
¡¿Max media temperature
+85°C
¡¿Contact rating
AC220V, 6A (resistive load)
¡¿Service life
2×105 cycles
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