trafag 8252 Instructions Manual

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8252

Industrial Pressure Transmitter

NAT

Instructions

Technical specification

Mounting torque: 25 Nm
Operating temperature: – 40°C ... +125°C
Media temperature: – 40°C ... +125°C

Electrical connections

Type : 8252.XX.XXXX
S/N : YYYYYY-ZZZ 16/11

Range : -1...9 bar-G max.: 20 bar
Us : 9...32V DC (2) Us : 4...20mA (1)

Measuring range Type code

Serial number

Max. overpressure

Supply positive Supply voltage Pin assignment Output signal

Manufacturing
date (W/Y)

Type label description

Output Load resistance ISUPPLY USUPPLY

4 ... 20 mA see graphic 9 ... 32 VDC

2)

Provided female connector is mounted according to instructions

3)

Ventilation via male electrical plug

We reserve the right to make alternations as technical progress may warrant. H73303b Trafag AG 09 /2013

SWITZERLAND

IP67

2) 3)

M12x1

4–pol.

Ingress Protection

Designation

Type code

Pin configuration

8252.XX.XXXX.32

5

3

2

4

1

8252.XX.XXXX.35

3

2

1

4

IP67

2) 3)

M12x1

5–pol.

IP65

2) 3)

Industrial standard

8252.XX.XXXX.01

12

3

4

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Electrical connections

Pressure connection

Connection of the measuring equipment

U (pos. Supply)

s

U (neg. Supply

)

s

shield shieldshield

Current output 2-wires

single arrangement multiple arrangement

8252.XX.2517.XX

SW19

21

G1/4"

12

21

2 6.5 0.5

Seal
DIN 3869

Ø

12

3

4

27.5 7

Ø

18.8

9.4

28 10.2

Ø18.8

5

4

1

3

2

M12x1

......

Rmax
Rmin 100°C
Rmin 125°C

.......

4...20mA: min./max resistor vs. supply voltage @ Pmax = 100%

Customer Supply Voltage (V)

Customer Load Resistor (Ohm)

1200

1000

800

600

400

200

0

0 5 10 15 20 25 30

8252.XX.XXXX.01.XX.XX

8252.XX.XXXX.35.XX.XX

28 10.2

Ø18.8

x1

4

1

3

2

M12

8252.XX.XXXX.32.XX.XX