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産業機器 Siemens SITRANS LのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Siemens SITRANS L 38 ページ。 Ultrasonic transmitters
Siemens SITRANS L にも： 応用例 (11 ページ)
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8.4
Outputs
mA output
8.5
Construction
Combined sensor and electronics package
Sensor housing
Enclosure material
Connection
Enclosure rating
Weight
8.6
Operating conditions
Location
Ambient temperature continuous
Relative humidity
Installation category
Pollution degree
SITRANS LU180
Operating Instructions, 09/2021, A5E37100674-AB
Range
4 to 20 mA
Span
proportional or inversely proportional
Accuracy
0.25% of full scale at reference conditions
Resolution
3 mm (0.125")
Loading
600 ohms max loop load at 24 V DC supply
Cable
twisted pair, AWG 28 to 16 (0.34 to 1.5 mm) or equivalent
material
mounting
optional flange
adapter
PBT
•
1 x M20 or 1/2" NPT conduit entry
•
2 screw terminal block for 2.5 mm
•
(14 ga) solid wire / 1.5 mm
Type 6/NEMA 6/IP68 (2 meters for 24 hours)
1.3 kg
indoor / outdoor
-40 to +60 °C (-40 to +140 °F)
-20 °C (-5 °F) if metal mounting
suitable for outdoor (Type 6/NEMA 6/IP68 (2 meters for 24 hours))
I
4
PVDF
threaded
•
2" NPT ((Taper), ANSI/ASME B1.20.1)
•
R 2" ((BSPT), EN 10226)
•
G 2" ((BSPP), EN ISO 228-1
•
4" Sanitary
•
2" NPT - 7ML1830-1BT
•
2" BSPT - 7ML1830-1BU
2
(16 ga) stranded wire max
2
Technical specifications
8.4 Outputs
33