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trafag Products in India

Render Technology Solutions deal with all kinds of trafag Products in India


Trafag, a Swiss-based company founded in 1942, is supported by a broad sales and service network in over 40 countries across the world. This allows Trafag to offer customers personalised and competent advice and ensures the best possible service. High-performance development and production departments not only guarantee the fast and reliable delivery of our high-quality and high-precision products, but also ensure that customisations can be implemented in no time at all.



Trafag Pressure Switches

Electromechanical pressure switches / Pressostats from Trafag provide high vibration resistance and switch point precision in combination with an extremely robust and durable design. This results in switches that can be operated for decades without requiring maintenance, even under harsh conditions. Various designs with bellows, membrane and piston sensors cover a wide variety of pressure ranges, media and load profiles for many different applications like hydraulics, the railway and shipbuilding industry and others.



Technical Data

Applications

Shipbuilding, Engine manufacturing, Railways, Machine tools, Hydraulics

Category

Pressure switches

Dielectric strength

U ≤ 250V: 1.45 kV /
U ≤ 500V: 2 kV terminal ground

Measuring principle

Bellow

Approval / conformity

ABS, BV, CCS, DNV-GL, KRS, LRS, RINA
EN60730-1/ EN60730-2-6: Typ 2.B.H

Vibration

Switch 23/26: 5...25 Hz: ±1.6 mm
25...100 Hz: 4 g
Ranges 72, 73, 75, 5...50 Hz: 20 mm/sec.

Pressure connections

G1/4" f, G1/2" m, 1/4"NPT f

Media temperature

-40°C ... +150°C

Shock

50 g / 11 ms

Electrical connections

Screw terminal

Ambient temperature

-25°C ... +70°C

Sensor

See ordering information

Protection

IP65

Output signal

1 Floating change-over contact (SPDT)

Measuring range

-0.9 ... 1.5 to 10 ... 100 bar
5 ... 50 to 125 ... 1500 psi

Technical Data

Applications

Machine tools, HVAC

Category

Pressure switches

Dielectric strength

U ≤ 250V: 1.45 kV /
U ≤ 500V: 2 kV
terminal ground

Measuring principle

Membrane

Approval / conformity

EN60730-1/ EN60730-2-6: Typ 2.B.H

Vibration

Switch 23/26:
5...25 Hz: ±1.6 mm
25...100 Hz: 4 g

Pressure connections

G1/4" f, G1/2" m

Media temperature

-40°C ... +150°C

Shock

50 g / 11 ms

Electrical connections

Screw terminal

Ambient temperature

-25°C ... +70°C

Sensor

Anodized aluminium, EFFBE

Protection

IP65

Output signal

1 Floating change-over contact (SPDT)

Measuring range

0.02 ... 0.25 to 0.05 ... 1 bar

Technical Data

Applications

<x> II 2G / D

Category

Pressure switches

Dielectric strength

1.5 kV

Measuring principle

Bellow

Approval / conformity

SEV 15 ATEX 0157 X
IECEx SEV 17.0013X

Vibration

5...25 Hz: ±1.6 mm
25...100 Hz: 4 g
Ranges 72, 73, 75: 5...50 Hz: 20 mm/sec.

Pressure connections

G1/4" f, G1/2" m

Media temperature

-40°C ... +150°C

Shock

50 g / 11 ms

Electrical connections

Screw terminal

Ambient temperature

-50°C ... +65°C

Type of protection

Areas with gaz explosion hazards:
II 2G Ex db eb IIC T6 Gb
Areas with dust explosion hazards:
II 2D Ex tb IIIC T80°C Db

Sensor

See ordering information

Protection

IP66
Accessory 06: IP66

Output signal

1 Floating change-over contact (SPDT)

Measuring range

-0.9 ... 1.5 to 4 ... 40 bar

Technical Data

Applications

Engine manufacturing, Railways, Machine tools, Hydraulics

Category

Pressure switches

Dielectric strength

2 kV terminal ground

Measuring principle

Bellow

Approval / conformity

EN60730-1/ EN60730-2-6: Typ 2.B.H

Vibration

5...25 Hz: ±1.6 mm
25...100 Hz: 4 g
Ranges 72, 73, 75
5...50 Hz: 20 mm/sec.

Pressure connections

G1/4" f, G1/2" m

Media temperature

-40°C ... +150°C

Shock

50 g / 11 ms

Electrical connections

Screw terminal

Ambient temperature

-25°C ... +70°C

Sensor

See ordering information

Protection

IP65

Output signal

1 Floating change-over contact (SPDT)

Measuring range

-0.9 ... 1.5 to 4 ... 40 bar




Trafag Pressure Transmitter

Trafag pressure transmitters are used for electronically measuring and evaluating pressure. Over the decades, they have proven themselves in a multitude of demanding applications in harsh environments. They are available in many different designs to suit pressure and electrical connections, measuring procedures, electrical output signals and certifications (CE, EX, rail and ship). Superior technology and precise manufacturing ensure that the transmitters work perfectly, especially in areas where high requirements are placed on long-term stability, vibration resistance, electromagnetic compatibility, shock resistance or temperature insensitivity.




Technical Data

Applications

Shipbuilding, Engine manufacturing

Category

Pressure transmitters

Accuracy @ 25°C typ.

± 0.5 % FS typ.

Dielectric strength

250 VAC, 50 Hz

Measuring principle

Thin-film-on-steel

Approval / conformity

ABS, BV, CCS, DNV-GL, KRS, LRS

Vibration

6 g (25...2000 Hz)

NLH @ 25°C (BSL) typ.

± 0.3 % FS typ.

Pressure connections

G1/4" f;
G1/2" m

Media temperature

-25°C ... +125°C

Shock

50 g / 11 ms

Electrical connections

Terminal screw 0.75 ... 2.5 mm²

Long term stability 1 year typ.

± 0.2 % FS typ.

Ambient temperature

-25°C ... +85°C

Protection

Min. IP65

Output signal

4 ... 20 mA

TEB typ. @ -25 ... +85°C

± 2 % FS typ.

Measuring range

0 ... 1.0 to 0 ... 600 bar

Technical Data

Applications

Machine tools, HVAC

Category

Pressure switches

Dielectric strength

U ≤ 250V: 1.45 kV /
U ≤ 500V: 2 kV
terminal ground

Measuring principle

Membrane

Approval / conformity

EN60730-1/ EN60730-2-6: Typ 2.B.H

Vibration

Switch 23/26:
5...25 Hz: ±1.6 mm
25...100 Hz: 4 g

Pressure connections

G1/4" f, G1/2" m

Media temperature

-40°C ... +150°C

Shock

50 g / 11 ms

Electrical connections

Screw terminal

Ambient temperature

-25°C ... +70°C

Sensor

Anodized aluminium, EFFBE

Protection

IP65

Output signal

1 Floating change-over contact (SPDT)

Measuring range

0.02 ... 0.25 to 0.05 ... 1 bar

Technical Data

Applications

<x> II 2G / D

Category

Pressure switches

Dielectric strength

1.5 kV

Measuring principle

Bellow

Approval / conformity

SEV 15 ATEX 0157 X
IECEx SEV 17.0013X

Vibration

5...25 Hz: ±1.6 mm
25...100 Hz: 4 g
Ranges 72, 73, 75: 5...50 Hz: 20 mm/sec.

Pressure connections

G1/4" f, G1/2" m

Media temperature

-40°C ... +150°C

Shock

50 g / 11 ms

Electrical connections

Screw terminal

Ambient temperature

-50°C ... +65°C

Type of protection

Areas with gaz explosion hazards:
II 2G Ex db eb IIC T6 Gb
Areas with dust explosion hazards:
II 2D Ex tb IIIC T80°C Db

Sensor

See ordering information

Protection

IP66
Accessory 06: IP66

Output signal

1 Floating change-over contact (SPDT)

Measuring range

-0.9 ... 1.5 to 4 ... 40 bar

Technical Data

Applications

Engine manufacturing, Railways, Machine tools, Hydraulics

Category

Pressure switches

Dielectric strength

2 kV terminal ground

Measuring principle

Bellow

Approval / conformity

EN60730-1/ EN60730-2-6: Typ 2.B.H

Vibration

5...25 Hz: ±1.6 mm
25...100 Hz: 4 g
Ranges 72, 73, 75
5...50 Hz: 20 mm/sec.

Pressure connections

G1/4" f, G1/2" m

Media temperature

-40°C ... +150°C

Shock

50 g / 11 ms

Electrical connections

Screw terminal

Ambient temperature

-25°C ... +70°C

Sensor

See ordering information

Protection

IP65

Output signal

1 Floating change-over contact (SPDT)

Measuring range

-0.9 ... 1.5 to 4 ... 40 bar