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pos.	image	product	Configure	Actions
1		XR-4x0 \| XR-4x1
2		T209-0.F
3		TK-313
4		NP-25X
5		T208

XR-4x0 | XR-4x1 configure

1 Kanalanzahl

2 Option

3 Gehäuse

4 Ausgang

5 Schaltverzögerung

6 Empfindlichkeitsbereich

7 Versorgungsspannung

8 Busanschluss

9 SIL

10 Ex

Amount

additional infomation

TK-313 configure

1 Gehäuse

2 Eingang

Amount

additional infomation

NP-25X configure

1 Staurohrmaterial

2 Anschlussgewinde

3 Druckschaltermembran

4 Kontakt

5 Staurohrlänge

Amount

additional infomation

XR-4x0 | XR-4x1

Electrode relay with ATEX

The electrode relays are used for conductive level detection. levels. The possible applications extend areas where conductive, liquid media are to be detected, controlled to be detected, controlled or regulated. Hereby level detection (overflow / dry run) as well as minimum / maximum as well as minimum / maximum controls can be realised.

Protection class EN60529

clamp : IP20
Housing : IP40

Technical Data

Operating temperature : -20...+60 °C
Storage temperature : -30...+80 °C
Output contacts : potentialfrei
Switching voltage : min. 5 V | max. 250 V AC / 150 V DC
Switching current : min. 5 mA | max. 5 A AC / 5 A DC
Switching capacity : min. 300 mW | max. 100 VA / 50 W
Quiescent current : umschaltbar
Weight : ca. 250 g
CE marking : siehe Konformitätserklärung
Ex-protection/IECEx : siehe Prüfbescheinigung

T209-0.F

Magnetic immersion probe overfill protection for Ex zone 0 (Cat. 1)

The magnetic immersion probes T20... are used to detect fill level limit values in containers for liquid media, where an explosive atmosphere of zone 0 (cat. 1) is present in the gas space above the liquid and Ex zone 1 (cat. 2) is present outside the container, in the area of the junction box.

Properties

connection : Polyesterdose, Aluminiumdose
Protection class : IP 65 Dose
Float type : Kugel Edelstahl 105 mm Ø
Sliding tube length : max. 6000 mm
Operating temperature : max. 135°C
Operating pressure : max. 20 bar
media density : 0,54 g/cm³
F-Contact : 1 / 12 kΩ
Number of additional contacts : 6x Wechsler, 9x Schließer, 6x Öffner
Switching current : 1A, 2A ( nur mit Schirmung)
Switching capacity : Wechsler: 60 W/VA, Schließer: 100 W/VA Öffner: 60 W/VA
min. contact distance with several floats : 125 mm

TK-313

Evaluation unit with 2 change over limit contacts

The TK-313 limit comparator can be used in conjunction with our TK-30... continuous level sensors with 0(4)...20 mA or 0...10 V output signal for level control / measurement.

Properties

Protection class EN60529 clamp : IP 20
Protection class EN60529 front panel housing : IP 40
Operating temperature : –20...+60 °C
nominal voltage : 24... 230 V AC/DC
Power consumption : 2 VA
Dimensions housing type B : 22,5 x 114,5 x 99
Dimensions housing type C : 22,5 x 114,5 x 114

Input

power : 0/4...20 mA
Voltage : 0...10 V
Resistance in three-wire circuit RG : 0–4...10 kΩ

Output

Output contacts : 2 Wechselkontakte
Switching voltage : max. 250 V AC
Switching current : max. 3 A
Switching capacity : max. 500 VA
Temperature influence tolerance : max. ± 0,6 % der Signalspanne
Mounting : Tragschiene nach EN 50022
Current output : 4...20 mA bezogen auf die Masse des Eingangs
Display (%) : 2-stellig, 7-Segment
Weight : 175 g
ltdata. :

NP-25X

Pneumatic level switch

Reliable & simple probe for sensing aggressive, sticky or heavily contaminated liquids, especially suitable as overflow protection.

Properties NP-250 | NP-252

Connection head : PA
Protection class EN60529 Connection head : IP 54
connection thread : ab G½”
Container connection flange : ab DN 25
Pitot tube material : PVC
Material Screw connection : PVC
Material flange : PVC
Hose Ø : 16 mm / 25 mm
Operating temperature : max. +60 °C
medium temperatur : max. +60 °C
Contact : Wechsler
Switching voltage silver : 250 V AC
Switching voltage gold : 24 V AC
Switching current silver : 6 A
Switching current gold : 100 mA

Properties NP-251 | NP-253

Connection head : PS
Protection class EN60529 Connection head : IP 54
connection thread : ab G½”
Container connection flange : ab DN 25
Pitot tube material : 1.4571
Material Screw connection : 1.4571
Material flange : 1.4571
Hose Ø : 15 mm / 28 mm
Operating temperature : max. +60 °C
medium temperatur : max. +90 °C
Contact : Wechsler
Switching voltage silver : 250 VAC
Switching voltage gold : 24 V AC
Switching current silver : 6 A
Switching current gold : 100 mA

T208

Immersible Magnetic Probe made of PVC, PE, PPH

Magnetic immersion probes for use with highly aggressive liquid media for detecting level limits in containers

Properties

connection : Polyesterdose | Aluminiumdose
Protection class EN60529 : IP 65 Anschlussdose
Connector plug : 3- und 6-fach
connection thread : G 1/8" | G 3/8" | G 1/4" | G 1/2" | G 1" | G1 1/4" | G1 1/2" | G2" | G3"
connection cable : LiYY max. 80 °C | PTFE-Litze, 0,24 mm² | Silikon max. 150 °C
Sliding tube length : max. 1000 mm (Rohr Ø 8 mm) | 6000 mm
Operating pressure : max. 20 bar
Viscosity : < 100 cp
Protection class EN60529 : IP 68 Führungsrohr
Switching voltage : max. 250 V
Switching hysteresis : ca. 2...5 mm
Holding range : ca. 12 mm
Contact function : monostabil | bistabil