Standard Configuration

Rosemount Models 244EH and 244ER PC-Programmable Temperature Transmitters

Ordering Flameproof and Explosion-proof Approvals for Temperature Assemblies

Both flameproof and explosion-proof protection depend on the enclosure type. Compliance with flameproof and explosion-proof approvals requires an appropriately approved assembly, including the sensor. The Model 244EH requires an appropriate enclosure for approved use in locations requiring flameproof or explosion-proof installations.

Orders that include enclosure options J5 or J6 must be ordered from the Model 244EH ordering information table.

When ordering a complete DIN style assembly, select the appropriate connection head from Volume 2 of the Rosemount Temperature Sensors and Accessories PDS (document number 00813-0101-2654).

Standard Configuration

Unless specified, transmitter will be shipped as follows:

Standard Configuration(1)

Sensor Type:

RTD, PT 100 (α = 0.00385, 4-wire)

 

 

4 mA Value:

0 °C

20 mA Value:

100 °C

 

 

Damping:

5 seconds

Failure Mode:

High/Upscale

 

 

LIne Voltage Filter:

50 Hz

Tag

See “Tagging” below

(1)All standard configuration settings may be changed in the field with the Model 244EC Configuration Interface.

Custom Configuration

The transmitter can be ordered with custom configuration. Use Table A-7to determine the requirements when specifying the custom configuration.

TABLE A-7. Custom Configuration Requirements/Specification.

Option Code

Requirements/Specification

A1: NAMUR-compliant

See Table A-1 on page A-2

 

 

 

CN: NAMUR-Compliant, Low Alarm

See Table A-1 on page A-2

C4: Five Point Calibration

Will include five-point calibration at 0, 25, 50, 75,

 

and 100% analog and digital output points. Use

 

with Rosemount Calibration Certificate Q4.

 

 

 

F6: 60 Hz Line Filter

Calibrated to a 60 Hz line voltage filter instead of

 

the standard 50 Hz filter

Tagging

 

 

 

 

Hardware Tag

Software Tag

 

 

 

 

No charge

Tagged in accordance with customer requirements

Tags are adhesive labels

Permanently attached to transmitter

Character height is 1/16-in (1.6 mm)

The transmitter can store up to 30 characters in its memory

Transmitter can be ordered with different software and hardware tags

If the software tag characters are not specified, the software tag will default to the first 30 characters of the hardware tag.

A-8

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Fisher 244ER, 244EH Standard Configuration, Unless specified, transmitter will be shipped as follows, Custom Configuration