Aktek ALIT-TIF Посібник користувача - Сторінка 6

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Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti

1.5 Technical data:

1.5.1 Basic data
Range: ALIT4:4m
Blocking distance : ALIT4:0.20m(PVC -probe) 0.30m(PTFE-probe)
Accuracy : 0.2% of span in air (with standard signal strength )
Resolution : 1mm
Display type : 4 segment LCD
Signal output : 4-20mA
Output load : 0 - 600Ω ( See the load with the supply curve on next page )
Output resolution ratio : 0.03% of the actual range
Parameter set up:
Temperature range:
Temperature compensation : automatic in the whole range
Pressure range :
Power supply :
Signal wire diameter ;
Single wire diameter :
Cable fix :
Beam angle :
Measure cycle :
Crust material :Electrical unit :Cast aluminum, surface spray
probe(transmitter) : PVC / PTFE
probe of the intrinsically safe explosion-proof instrument :
the common type :PVC,with aluminum tube
the anticorrosive type : PTFE ,with stainless steel tube
Enclosure rating : IP67
Mounting mode : thread 、flange
Butt joint flange dimension (Airtight container) :
min inner diameter: 65mm, max length: 500mm.
1.5.2 data of the intrinsically safe explosion-proof type:
explosion-proof grade: ExiaIICT6
1. technical parameter : Ui:27v
ALIT8:8m
ALIT8:0.30m(PVC-probe) 0.40m(PTFE-probe)
3 induction buttons
-40ºC- 70ºC
±0.2MP
DC24V( allowed power range : DC21v - DC27v) , 35mA
Φ6-Φ12mm
Φ0.5Φ-1.78mm
PG13.5 gland
8º (3db)
1.0-2.0 seconds
Ii: 120mA
Pi: 3.24W
Ci: 0.0005uF
Li: 0mH
5
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