INDICATING TEMPERATURE TRANSMITTER SERIES: DTT500 pages

Indicating Temperature Transmitter

(8) INDUMART

Canada

www. indumart. com

SERIES: DTT50

> HIGH ACCURACY (UP TO +0.2 C)

- 4-20 mA OUTPUT

^LOOP POWERED (2-WIRE)

> MICROPROCESSOR BASED

^4-DIGIT LCD DISPLAY

> DUAL UNIT DISPLAY (°C or F)

^STAINLESS STEEL CASE

^IP-67 PROTECTION (WATERPROOF)

^SELECTION OF T/C OR RTD SENSOR

^MAX/MIN TEMPERATURE LOGGING

^ADJUSTABLE RANGE

INTRODUCTION

Indumart DTT50 Series Indicating

Temperature Transmitters are high-accuracy,

high-resolution, microprocessor based

instruments. Because of their robust design,

these transmitters meet stringent demands

and can also be used in critical industrial

applications where particular importance is

attached to measuring accuracy,

reproducibility, long term stability and

protection against water immersion and dust

penetration.

Housed in a rugged IP67 stainless steel

instrument case, the Series DTT50

transmitters are supplied either with a Pt-

1000 RTD or with a thermocouple sensor.

They may be ordered as panel mounting

instruments with either three-hole front flange

or back flange, or as direct mounting

instruments with a 316 stainless steel rigid

stem. The stem for all models is compatible

with most gases and liquids, and, if require for

special food or hygienic applications, a

captive B" or 1" hygienic fitting will befitted to

the I" diameter stem.

The four-digit, 12.7 mm high LCD display can

show temperature in either °C or °F, and the

operator may switch between the two units at

the site.

As a standard feature, the DTT50

Transmitters are fitted with Min/Max

capability, which stores the minimum and

maximum measured temperatures. These

temperatures may be displayed or cleared by

means of magnetically-operated switches

without opening the sealed case.

Calibration of the transmitter's 4-20 mA loop

circuit is easy and can be performed at site.

As a standard practice, all DTT50 Series are

calibrated at 20°C. Calibration procedure is

also supplied with every transmitter to enable

the end user to carry out periodic calibration

to meet the requirements for ISO9000

certification.

The instrument can be configured to transmit

a 4-20 mA signal across either the full, or part

of the measuring range.