Dwyer Instruments SERIES TTE Catalog Page

SERIES TTE

2X 1/2˝ FEMALE NPT OR M20

EXPLOSION-PROOF RTD TEMPERATURE TRANSMITTER

User Selectable Ranges, Optional LCD Display

[108.74]

TEMPERATURE

*Shown with optional

LCD display

4-9/32

3-29/32

[99.22]

4-15/32 [113.51]

2-23/32

[69.06]

10-23/64

[263.13]

1/2˝ MALE NPT

OR 1/2˝ MALE BSPT

[ø6.35]

TEMPERATURE

ø1/4

The Series TTE Explosion-Proof RTD Temperature Transmitter is the ideal product for hazardous temperature measurement applications. The TTE series has seven preprogrammed temperature ranges that are selectable via an internal dip switch. For

those applications that need a custom range, the transmitter can be easily congured

for any range between -30 to 250°F with a minimum span of 40°F. The span and zero can be quickly adjusted with a simple push-button design. This unit has optional listings of FM for use in Class I, Division 1, Groups B, C and D, Class II, Division 1, Groups E, F and G and Class III atmospheres or ATEX (Directive 2014/34/EU) for

2813 II 2 G Ex db IIC T6...T4 Gb (-20°C ≤ Ta ≤ + 70°C), 2813 II 1 D Ex ta

IIIC T111°C Da (-20°C ≤ Ta ≤ + 70°C) and IECEx for Ex db IIC T6...T4 Gb (-20°C ≤ Ta ≤ + 70°C), Ex ta IIIC T111°C Da (-20°C ≤ Ta ≤ + 70°C). The compact housing allows

for the transmitter to be mounted in virtually any application.

FEATURES/BENEFITS

• FM approved for Class I, Groups B, C, D; Class II, Groups E, F, G classied explosive

environments

• Optional LCD

• Output span selected from seven common ranges or user determined

APPLICATIONS

• Explosive process environments

• Offshore HVAC monitoring

MODEL CHART Example TTE -1 04 -W -LCD TTE-104-W-LCD Series TTE Explosion-proof RTD temperature transmitter Agency 1

Probe Length

Construction W Well probe Options Blank

*Options that do not have ATEX and IECEx.

Attention: Units without the “2” sufx following “TTE” are not directive 2014/34/EU

(ATEX) Complaint. These units are not intended for use in potentially hazardous atmospheres in the EU. These units may be CE marked for other directives of the EU.

ACCESSORIES Model Description A-287 Mounting bracket for pipe or surface mounting

(Includes bracket and two 2˝ U-bolts)

02 04 06 09 12 15 18

FM*

ATEX/IECEx ameproof 2˝ probe 4˝ probe 6˝ probe 9˝ probe 12˝ probe 15˝ probe 18˝ probe

No LCD display

BSPT

1/2 male BSPT process connection

C5-M housing paint specication

LCD

LCD display

M20

Female M20 thread electrical connection

SPECIFICATIONS Temperature Sensor: Pt1000, 0.00385 DIN.

Output Temperature Ranges: User selectable – any range between -30 to 250°F

with a minimum span of 40°F.

Temperature Limits: Ambient: -4 to 158°F (-20 to 70°C); Process: -30 to 250°F

(-34.4 to 120°C).

Accuracy: Transmitter ±0.1% FS; Probe ±0.3% FS. Thermal Drift Effects: ±0.02%/°C max. Response Time: 250 ms. Wetted Materials: 316 SS. Process Connection: 1/2˝ male NPT or 1/2˝ male BSPT. Conduit Connection: 1/2˝ female NPT or M20. Probe Length: 2˝ to 18˝ (depending on model). Pressure Limits: 2000 psi (137.9 bar). Power Requirements: 10-35 VDC. Output Signal: 4-20 mA (2- wire loop powered). Optional Display: 2 lines X 8 character LCD. Enclosure Rating: Weatherproof and Explosion-proof. Listed with FM for Class

I, Division 1, Groups B, C and D, and dust-ignitionproof for Class II, Division 1, Groups E, F and G and Class III atmospheres.

ATEX Certied:

ta IIIC T111°C Da, T6 Process Temp ≤80°C, Temperature Class T5 Process Temp ≤95°C, Temperature Class T4 Process Temp ≤120°C as dened on nameplate. EUtype Cericate No.: EMT17ATEX0021 X. ATEX Standards: EN 60079-0:2012+A11:2013; EN 60079-1:2015; EN 60079-

31:2014. IECEx Certied: For Ex db IIC T6...T4 Gb, Ex ta IIIC T111°C Da, T6 Process Temp

≤80°C, Temperature Class T5 Process Temp ≤95°C, Temperature Class T4 Process Temp ≤120°C as dened on nameplate. IECEx Certicate of Conformity: Element IECEx EMT 17.0007X; IECEx Standards: IEC 60079-0:2011 (Edition 6); IEC 60079-1:2014 (Edition 7); IEC 60079-31:2013 (Edition 2).

Weight: 2 lb 8 oz (1134 g). Agency Approvals: FM, CE, ATEX/IECEx.

THERMOWELLS - MACHINEDu

Model Material Length

TE-TNS-N044N-12 TE-TNS-N064N-12 TE-TNS-N094N-12 TE-TNS-N124N-12

FIELD-SELECTABLE RANGES

40 to 90°F (4.4 to 32.2°C)

-20 to 140°F (-28.9 to 60°C)

0 to 100°F (-17.8 to 37.8°C)

30 to 240°F (-1.1 to 115.6°C) 32 to 212°F (0 to 100°C) 32 to 122°F (0 to 50°C)

-30 to 65°C (-1.1 to 18.3°C) Custom range between -30 to 250°F (-34.4 to 121.1°C)

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

2813 II 2 G Ex db IIC T6...T4 Gb, 2813 II 1 D Ex

Connection

304 SS 304 SS 304 SS 304 SS

Machined thermowell

(Internal/External) (NPT)

4˝

1/2˝ / 3/4˝

6˝

1/2˝ / 3/4˝

9˝

1/2˝ / 3/4˝

12˝

1/2˝ / 3/4˝

DWYER INSTRUMENTS, INC.

Temperature Transmitters

133