trafag 8252 - User 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

Summary

Technical Specification

Type Label Description

Measuring Range

Defines the operational range of the measuring instrument, e.g., -1...9 bar-G.

Serial Number

Unique identifier for each manufactured unit.

Type Code

Code indicating the specific configuration and model variant of the device.

Manufacturing Date

Indicates the production date, specified in Week/Year format.

Maximum Overpressure

Specifies the maximum pressure the device can withstand without damage.

Electrical Connections

Ingress Protection and Connector Types

Details IP ratings (IP65, IP67) and corresponding M12 connector types (4-pin, 5-pin).

Output Signal Characteristics

Describes the output signal, typically 4...20 mA, and associated load resistance.

Supply Voltage Requirements

Specifies the required supply voltage range (e.g., 9...32 VDC) for operation.

Pressure Connection Details

Mechanical Dimensions

Provides detailed dimensions and specifications for the pressure port connection.

Connection of Measuring Equipment

Current Output Wiring

Illustrates wiring diagrams for single and multiple arrangements of the 2-wire current output.

trafag 8252 Specifications

General

Category	Transmitter
Model	8252
Media temperature	-40…125 °C
Process connection	1/4 NPT, 1/2 NPT
Electrical connection	M12x1, cable
Housing material	Stainless steel