ESA ELECTRONIC ENGINEERING
Specialized in Electronics for Dust Collector Systems
ELECTRONIC EQUIPMENT AIR / GAS FILTRATION SYSTEMS
 
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OVERVIEW BROCHURE PHOTO GALLERY PRICE LIST 2026
 
ESA Electronic
BUS-SYSTEM - MASTER UNIT WITHOUT DIFFERENTIAL PRESSURE CONTROL: LDST2
 
CODE    
 
SETTING OPERATING PARAMETERS OPTIONS ON REQUEST
 
  Select supply voltage C11a - 4÷20 mA output signal of dP reading  
  C12 - 4÷20 mA output signal of TC probe reading  
 
 
 
 
 
     
STANDARD FEATURES
 
Info Code Description
 
AL1 Alarm relay contacts open
C10 dP threshold plant On/Off
C13_10 dP full range 10.00 kPa = 100.0 mbar = 1012 mmH2O.
  C3 Differential pressure reading from internal transducer (max 10 kPa)
C7c1 Minimum dP alarm. Contact open with alarm. Automatic reset.
C7d1 Maximum dP alarm. Contact open with alarm. Automatic reset.
C8 dP zero reading regulation
D11c Emission control by TRIBO-CHECK probe.
D12a1 High emission pre-alarm threshold. Contact open with alarm. Automatic reset.
D12b1 High emission alarm threshold. Contact open with alarm. Automatic reset
D14c Operation hours-counter
  DPa Bulkhead 6x4 RILSAN pipe
SL Multi language display
TECHNICAL FEATURES
 
  • LCD alphanumeric display 32 characters multilanguage
  • Italian, English, French, German, Spanish
  • Supply voltage: 115 VAC ÷ 230 VAC / 50 ÷ 60 Hz (Standard)
  • Supply voltage (On request): 24 VAC / 50
  • Operating temperature: - 10 ÷ + 50 °C (Standard)
  • Power consumption: 10 VA (Stand-by) - 30 VA Max