PRO AIR TPK 21 LT, Функциональное описание и инструкция по эксплуатации

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12. Technical Datas
105
calibrated measuring range: -20…+20°C
tp
pressure range: 0 ... 16 bar
sample medium: clean, oil-free compressed air that is free of any
abrasive, corrosive, caustic, toxic, flammable and
combustible components
output/display values: pressure dew point
o
C,
o
F
gas temperature
o
C,
o
F
relative humidity % r.F., % r.H.
humidity sensor element: capacitive polymer sensor
analogue output (active)
4…20 mA (resolution 15 bit ) or 0…10 V (resolution 16 bit ) - freely configurable output
4...20 mA or 0…10 V corresponding to: -20…+20°C
tp
analoge output - specifications under MBE at „underflow“ to 3,8 mA
above MBE at „overflow“ 20,5 mA
cable fault monitoring at 0 mA (immanent)
system-failure at 24 mA
current output is designed in 4-wire
2 alarm thresholds: adjustable pre-alarm and main alarm
4 relay outputs: isolated normally-open contacts
(DC/AC 40V/100mA)
switching polarity may be set via the menu
upper and lower limits may be set for
each relay channel
operating temperature: -20
o
C ... 50°C ( sensor )
sample gas temperature: -20
o
C ... 50°C
protection system: IP 54 housing and connector
mechanical connection: 3/8“ female thread. SW 27 quick-release
coupling included