Dwyer Instruments SERIES TTW Catalog Page

5 [127]

Ø3-15/64

SERIES TTW

E

WEATHERPROOF IMMERSION TEMPERATURE TRANSMITTER

Pt100 RTD, PC Programmable Transmitter

TEMPERATURE

E

O

D

I

V

O

N

L

I

N

[Ø82.15]

3-3/4

[95.25]

2-15/64

[56.75]

[PROBE LENGTH]

+3/8 [9.52]

The Series TTW Weatherproof Immersion Temperature Transmitter offers a

eld adjustable temperature transmitter pre-assembled with an RTD sensor and
weatherproof enclosure.

FEATURES/BENEFITS

• Preset to 32 to 212°F (0 to 100°C) output range

• USB port for easy output scale adjustment in the eld

APPLICATIONS

• Immersion temperature sensing in HVAC systems

MODEL CHART
Model Probe Length

TTW-104
TTW-106
TTW-108
TTW-112
TTW-118

4˝
6˝
8˝
12˝
18˝

THERMOWELLS - MACHINEDu

Model Material Length

TE-TNS-N044N-14
TE-TNS-N064N-14
TE-TNS-N094N-14
TE-TNS-N124N-14

304 SS
304 SS
304 SS
304 SS

Connection

(Internal/External) (NPT)

4˝

1/4˝ / 1/2˝

6˝

1/4˝ / 1/2˝

9˝

1/4˝ / 1/2˝

12˝

1/4˝ / 1/2˝

SPECIFICATIONS
TEMPERATURE SENSOR

Accuracy: ±3°F (±1.7°C).
Temperature Limits: Operating: -40 to 302°F (-40 to 150°C).
Sensor Curves: Pt100 RTD (TE Series Curve D).

TEMPERATURE TRANSMITTER
Input Range: -328 to 986°F (-200 to 530°C).
Output: Two-wire 4-20 mA.
Output Impedance: 600 Ω @ 24 VDC.
Power Requirements: 12-35 VDC.
Accuracy: ±0.2% FS.
Temperature Limits: -40 to 185°F (-40 to 85°C).
Response Time: <100 ms.

ENCLOSURE
Temperature Limits: -40 to 212°F (-40 to 100°C).
Rating: NEMA 4X (IP65).
Material: Painted aluminum housing.

FREE software download: See page 132 (Series TBU-00)

Machined thermowell

uTechnical Specications and Additional Thermowell Models: See page 145 (Series TE-TNS)