The DSM-2420 sensor can only be operated in hazardous areas with the associated SG2420 power supply unit or appropriately designed, approved Zener barriers.
Properties
Housing
:
Kunststoff
Protection class
:
IP00
Ambient temperature
:
-20…+60°C
Supply voltage
:
24V DC +20% / -10%
ZDS-N
Precision pressure switch for low pressure applications
Can be used in oil, brake fluid, diesel, air and other gases.
With very good stability and overpressure resistance.
technical properties
Pressure range
:
0...500mbar gestuft
supply
:
12 - 24 V DC
Output
:
Relais 230 V/1A
overload
:
2 x Messbereich
Med. connection
:
Schlauch
electrical connection
:
Schraubklemme
feature
:
Tasten, LCD-Anz.
KS-Serie
Sensors for temperature & humidity measurement
The KS series sensors are modular temperature and humidity measurement sensors in compact housings for use in almost any application.
Specifications
Housing shapes
:
Stabform | Alu- oder Polycarbonatgehäuse
measurands
:
Temperatur | relative Feuchte
Measuring range
:
-40...+80 °C | 0...100% rH
Signal output
:
0...10 V oder 4…20 mA
Power supply
:
12...30 V DC | 24 V DC
EE-2XF
Conductive electrodes as overfill protection for Ex-Zone 0 (Cat. 1)
Conductive electrodes EE-2XF for monitoring conductive liquids within the Ex area Zone 0 (Cat. 1) for water-polluting and flammable liquids.
Properties
connection
:
Edelstahl (1.4571)
Protection class
:
IP 65
Ex-protection
:
TÜV 02 ATEX 1796 X
Ex protection type
:
II 1 G Ex ia IIC T6 bzw. Ex ia IIB T6 / II ½ G Ex ia IIC T6 bzw. Ex ia IIB T6
connection thread
:
G1", G1¼", G1½”
Coating length
:
voll=ganzer Stab (10 mm am Stabende sind blank) teil =ca. 250 mm von oben
Rod diameter
:
4 oder 6 mm
rod length
:
max. 6 m
Operating pressure media side
:
max. 40 bar
Maximum permissible electrical connection values
:
Stromkreis in Zündschutzart Eigensicherheit Ex ia IIC/IIB
Connection values
:
Ui 15V | Li 10 mA | Pi 100 mW
Internal inductances / capacitances
:
vernachlässigbar klein
Spacer
:
ab Länge > 1000 mm je 1000 mm 1 Abstandshalter
Operating temperature
Category 1 Class T6...T1
:
60 °C
Category 2 Class T6
:
Medien & Umgebung 80 °C
Category 2 Class T5
:
Medien & Umgebung 95°C
Category 2 Class T4
:
Medien 130°C, Umgebung 100°C
Category 2 Class T3...T1
:
Medien 150°C, Umgebung 100 °C