Event/Universal Chart Recorders
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Model Number EV401 EV402 ESX
Key Features 1.4" Chart
2.Monitor On/Off Events from 120V to 240V AC Parallel / 7 Day Cycle  
1.4" Chart
2.Monitor On/Off Events from 120V to 240V AC Parallel / 24 Hour Cycle  
1.Large 8" Circular Chart 2.Big Digital Display w/ Current, Min & Max Readings
3.High/Low Alarm
Chart Size (Diameter) 4" 4" 8"
Channels One One One (mA or Vdc)
Display @ @ 3.5 digit LCD  
Input Connections
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Alligator clips with 5
cord (included)  
Alligator clips with 5 cord (included) Screw terminal block  
Input Ranges @ @ 0-20mA, 4-20mA, 0-5Vdc, 1-5Vdc (user selectable)  
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Power Source One AA battery, parallel operation (voltage triggered) One AA battery, parallel operation (voltage triggered) 120 V AC adapter, 4 "D" batteries used for back-up power (not included) (British and UK adapters available)
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Battery Life (Average) Up to 1 full year   Up to 1 full year   3 months in 24 hour mode (Backup Only)  

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Relay Contact @ @ @
Alarm @ @ Audio/Visual; High/Lo
Dimensions 6.25" x 6.0" x 3.5"
(16cm x 15cm x 9cm)  

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6.25" x 6.0" x 3.5"
(16cm x 15cm x 9cm)  
13.2" x 10.5" x 2.8"
(33.5cm x 26.7cm x 7.1cm)  

                      

                         


Excellent Technology Co.
Hong Kong: Tel. (852) 2691 3821    Fax. (852) 2900 2980
Email: LabSupplyhk@Gmail.com

China: Tel. (86) 150 1799 2655   Fax. (86) 755 3360 9662
Email: etchk.China@Gmail.com