Dwyer Instruments SERIES TTE Data Sheet
SERIES TTE | EXPLOSION-PROOF RTD TEMPERATURE TRANSMITTER
®
FEATURES/BENEFITS
•FMapprovedforClassI,GroupsB,C,D;ClassII,GroupsE,F,Gclassied
explosive environments
• Optional LCD
• Output span selected from seven common ranges or user determined
APPLICATIONS
• Explosive process environments
• Offshore HVAC monitoring
DESCRIPTION
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 congured 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. The compact housing allows for the transmitter to
be mounted in virtually any application.
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: 0 to 158°F (-18 to 70°C); Process: -30 to 250°F (-34.4 to 121.1°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.
Conduit Connection 1/2˝ female NPT.
Probe Length 2˝ to 18˝ (depending on model).
Pressure Limits 2000 psi (137.9 bar).
Power Requirements 10 to 35 VDC.
Output Signal 4 to 20 mA (two wire loop powered).
Optional Display 2 lines X 8 character LCD.
Enclosure Rating NEMA 4X (IP66) and explosion-proof for Class I, Groups B, C, D; Class II, Groups E, F, G; Class III.
Weight 2 lb 8 oz (1134 g).
Agency Approvals CE, FM.
DWYER INSTRUMENTS, INC.
| |
®
DIMENSIONS
1/2 NPT
[108.74]
4-9/32
1/2 NPT
4-15/32
[113.51]
2-23/32
[69.06]
10-23/64
[263.13]
3-29/32
[99.22]
HOW TO ORDER
Use the bold characters from the chart below to construct a product code.
TTE -1 04-W -LCD
SERIES
TTE - Explosion-proof RTD temperature transmitter
APPROVALS
-1 - Explosion-proof
1/2 NPT
ø1/4
[ø6.35]
OPTION
-LCD - LCD display
-BSPT - 3/4˝ BSPT process
connection
-C5 - C5-M housing paint
specication
-M20 - Female M20 thd
electrical connection
STEM LENGTH
-04-W - 4˝
-06-W - 6˝
-09-W - 9˝
-12-W - 12˝
-15-W - 15˝
-18-W - 18˝
ACCESSORIES
Model Description
A-287 Mounting bracket for pipe or surface mounting
Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identied in this publication without notice. Dwyer advises its customers to obtain the
latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current.
DWYER INSTRUMENTS, INC.
| |
DS-TTE | 12/17
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