AND Explosion Protected Weighing Indicator AD-4403-FP ST Series, Instruction Manual

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1. INTRODUCTION
The AD-4403-FP/ ST is an Explosion protected weighing indicator to be installed and used in
hazardous area: Zone 1 and Zone 2 where explosive gas exists in the air. It complies with the
requirements from IEC (International Electrotechnical Commission) standard: Qualification number:
C13526)
1-1 Features
•
Complies with “ExdIIBT5X” specifications for explosion protected devices (Qualification number:
C13526 )
•
High speed sampling — 100 times per second.
•
Five batch weighing modes and four check weighing modes.
•
Two control modes;
•
Type A: Normal batching/ Loss-in-weigh/ Nozzle controlled weighing mode
•
Type B: Check weighing mode.
•
Six input and six output terminals for the Control I/O.
•
Up to 100 sets of set points are available. Each set is assigned a code number.
•
Serial Interface and an buzzer are built in.
•
Lithium battery backs up the data of zero compensation, tare weight, set point, and accumulation
data (weight and count).
•
Non volatile memory stores the calibration and function setting data.
•
Four 350-
Ω
load cells can be driven.