LSI LASTEM DMA867 User Manual

Thermo-hygrometer with current outputs – User manual
INSTUM_01378 Pag. 11/12
9.3 Signal outputs specifications
 Available outputs: 2
 Output signal: current with 0 ÷ 20 or 4 ÷ 20 mA scale, selectable
 Output measure selection: between RH and dew point; temperature scale
 Maximum output load: 500 Ω V. power 24 V; 300 Ω V. power 12 V
9.4 Electrical specifications
 Power supply: 10 ÷ 30 Vdc/Vac
 Power consumption: 3 W
 Protections:
o Reversal power polarity
o Electrical discharge on power and sensor input. Max dissipable power: 600 W
(10/1000 µs)
 Connections:
o IP65 7 pin connector for:
 Power line
 Signal outputs
o Ambient probe:
 Line cable to terminal block on the board: 4 poles
 Cable: type PUR (polyurethane)
o Fan:
 Line cable to terminal block on the board: 2 poles
9.5 Mechanical specifications
 Environmental protection class: IP65
 Operating conditions:
o Temperature range: -40 ÷ 80 °C
o Umidity range: 0 ÷ 100 %rh
 Storage conditions:
o Temperature range: -40 ÷ 80 °C
o Umidity range: 0 ÷ 100 %rh
 Mounting: on wall/on pole
9.6 General specifications
 EMC compliant: report 2014/05/28, doc. TR_01438_en

LSI LASTEM DMA867 Specifications

General

Brand	LSI LASTEM
Model	DMA867
Category	Measuring Instruments
Language	English