Series 46 X (Ei)0 pages
Submersible Capacitive Transmitters
Series 46 X
Series 46 X Ei
for water level measurements
The Series 46 X combines the ceramic measuring cell for low pressure ranges with the µPelectronics of the digital Series 30 pressure transmitters. The signal values of the pressureand temperature sensors are determined by a polynomial compensation1). The values can be
shown and stored on a PC and can be reprogrammed. A reference tube integrated in the cable
connects the referential chamber of the sensor with the ambient pressure.
Specifications
Pressure Ranges (FS)*t
Overpressuret
30t
300t
100t
1000t
300t
1500t
mbar
mbar
*t Intermediate ranges for the analog output are realizable with no surcharge by spreading the standard ranges
t (note that the error band will then increase proportionally)
Typet
Supply (UB) 46 Xt
Supply (UB) 46 X Eit
Signal Output (scaleable)t
Load (kΩ)t
Error Band typ.**t
Error Band max.**t
2-Wirettt
8…28 VDCtt
10…30 VDCtt
4…20 mAtt
<(UB-UB min.) / 20 mAt
± 0,1 %FStt
± 0,2 %FSttt
3-Wiret
13…28 VDC
15…30 VDC
0…10 V
≥ 100
± 0,2 %FS
± 0,3 %FS
** Within the compensated temperature range
Stabilityt
FS ≥ 100 mbar: ± 0,1 %FS
FS ≤ 100 mbar: ± 0,1 mbar
Operating Temperaturet
Compensated Ranget
0…80 ºC
10…50 ºC
Electrical Connectiont
tt
tt
Materials Contact with Mediat
tt
tt
Protectiont
Weightt
Optionst
- Reference cable PE sheath Ø 5,8
- Absolute cable PUR double sheath Ø 4,7
- Cable length: Standard 5 m
- Housing: Stainless steel (type AISI 316L) tttt
- Diaphragm: Ceramic, gold plated
- Nitrile O-ring
IP 68
≈ 400 g with 5 m cable
Programmable, other versions
This pressure transmitter is also available as intrinsically safe version (Series 46 X Ei). It is used
in explosion exposed areas, where the categories 1 and 2 are required and must only be used in
combination with certified intrinsically safe equipment!
1)
II 1/2 G
Ex ia IIC T4
0081
PTB 06 ATEX 2011
More information about the polynomial compensation and associated software you will find in the Series 41 X datasheet.
Electrical Connections
ca.18 mm
44,5 mm
2-Wire
Black
+VCC
+VCC
White
ø 38
3-Wire
OUT/GND
GND
Red
+OUT
Blue
RS 485 A
Yellow
RS 485 B
ø 24
Subject to alterations
05/2010
KELLER AG für Druckmesstechnikt
St. Gallerstrasse 119t
CH-8404 Winterthurt
Tel. +41 (0)52 - 235 25 25t
Fax +41 (0)52 - 235 25 00
KELLER Ges. für Druckmesstechnik mbHt
Schwarzwaldstrasse 17t
D-79798 Jestettent
Tel. +49 (0)7745 - 9214 - 0t
Fax +49 (0)7745 - 9214 - 60
Companies approved to ISO 9001
www.keller-druck.com
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