ATT 2250

ATT 2250 Smart Temperature Transmitter

The ATT 2250 series head mount type transmitter is the HART communications protocol. The standard HART universal and common usage commands are implemented, with other device-specific commands that enable access to the enhanced performance parameters of the ATT 2250 series.

Function

Type: Head Mounted Type Temperature Transmitter
Certificate: ATEX Ex ia Intrinsic Safety
Feature: 4 to 20mA, HART, Loop Powered
Input: RTD input: a=0.00385 : KS, JIS, DIN, IEC, a=0.00391 : US.
Thermocouple input: KSC 1602-1982, JISC 1602-1981, ANSI MC96.1-1982 Millivolt

Features

Sensor Referencing
Custom Linearisation
Sensor Burn Out Detection
User Calibration
Output Current Preset

Specifications

Model Name: ATT2250
Protocol: Digital Communication, HART5, 7
Trim ability: DAC
Power supply & Load Requirement: 250 to 500 ohm @ 30 Vdc, Loop Powered
Failure Mode: Low ≤ 3.8(3.5) mA, High ≥ 20.5(23) mA
Ambient Temp. limit: -40 to 85℃ ( -104 to 185℉ )
Dual Channel: RTD Average, A+B, A-B, Highest, Lowest
2 wires connections: T/C Average, Redundancy, A+B, A-B, Highest, Lowest mA Average, A+B, A-B, Highest, Lowest

Documents

Catalog

Manual

Drawings

2250 OUTLINE