Dwyer TID User Manual

Bulletin E-90-TID

Series TID Temperature/Process Indicator

Specifications - Installation and Operating Instructions

The affordable Series TID allows user to monitor

temperature or a process value. Temperature ranges are
available from -58 to 302°F using one of our PTC or NTC
thermistors. Process values can be displayed from -999 to
999 counts using a 4 to 20 mA signal from one of our
various transmitters. The process indicator has an
adjustable span and zero on the 4 to 20 mA models.

Installation

Note: Unit must be mounted away form vibration, impacts,
water, and corrosive gases.

• Cut hole in panel 2.80 x 1.14 in (71 x 29 mm).

• Apply silicone (or rubber gasket) around the perimeter of
the hole to prevent leakage.

• Insert unit into hole of panel.

• Slide removable fitting clips onto unit from the back until
secure to panel.

• Remove back cover to wire unit.

• Wiring diagram is displayed on the top of the unit.

SPECIFICATIONS
Inputs: PTC/NTC thermistor or 4 to 20 mA.
Display: 3-digits; red, green or blue display.
Range: -58 to 302°F (thermistor); -999 to 999 counts (4

to 20 mA).
Power Requirements: 110 VAC, 230 VAC, 12 VAC/DC,
24 VAC/DC.

Accuracy: Better than 1%.
Resolution: 1° or 0.01 count.
Front Panel Rating: IP64.
Agency Approvals: CE.

THERMISTOR CONNECTION DIAGRAM

LOVE CONTROLS DIVISION

DWYER INSTRUMENTS INC.
P.O. BOX 338 - MICHIGAN CITY, INDIANA 46361, U.S.A.

Phone: [phone] www.love-controls.com
Fax: [phone] e-mail:[e-mail]

List of Parameters (Current Models Only)

Description Units Range
Lc Value for 4 mA input Range -999 to 999
Hc Value for 20 mA input Range -999 to 999
P1 Decimal Point Selection no yes
H5 Access code Numeric 0 to 99

Parameter Descriptions
Lc = Value for 4 mA input

If P1 = Yes the value is displayed with decimal point
Hc = Value for 20 mA input

If P1 = Yes the value is displayed with decimal point
P1= Decimal Point

If P1= Yes LC, Hc and probe values are displayed with
decimal point

H5 = Access code to parameters

Parameter Programming

• Press SET for 8 seconds. The Access code value 00 is
shown on the display (unit comes with code set at 00 from
factory).

• With the UP and DOWN arrows, code can be set to user
needs.

• Press SET to enter the code. If the code is correct, the first
parameter label is shown on the display (Lc).

• Move to the desired parameter with the UP and DOWN
arrow keys.

• Press SET to view the value on the display.

• The value can be modified with the UP and DOWN
arrows.

• Press ENTER to enter the value and exit.

• Repeat until all necessary parameters are modified.

• Press SET and DOWN at the same time to quit
programming or wait one minute and the display will
automatically exit programming mode.

Maintenance, Cleaning and Repair

After final installation of the unit, no routine maintenance is
required.
Clean the surface of the display controller with a soft and
damp cloth. Never use abrasive detergents, petrol, alcohol,
or solvents.
All repairs must be made by authorized personnel.

* The keyboard code can be reset to ZERO by turning off
the controller and turning it on again while keeping the SET
key depressed.

Display Message

The display normally shows the temperature of the probe.
In case of error the following messages are shown:

• Er = Memory error

• 00 = Open probe

• -- = Short circuit probe

©Copyright 2007 Dwyer Instruments, Inc. Printed in U.S.A. 5/07 FR # R7-443527-00 Rev. 1

LOVE CONTROLS DIVISION

DWYER INSTRUMENTS INC.
P.O. BOX 338 - MICHIGAN CITY, INDIANA 46361, U.S.A.

Phone: [phone] www.love-controls.com
Fax: [phone] e-mail:[e-mail]