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SERIES TST | DIGITAL TEMPERATURE SWITCH
®
FEATURES/BENEFITS
• Buzzer indicates probe/memory error or high/low temperature alarm conditions
• Capacitive buttons offer clean panel face design
• Refrigeration
• Holding ovens
• Boilers
• Brewing systems
SPECIFICATIONS
Probe Range PTC: -58 to 302°F (-50 to 150°C); NTC: -58 to 230°F (-50 to 110°C).
Input PTC (1000 Ω @ 25°C) or NTC (10 KΩ @ 25°C) thermistor.
Output SPDT relay rated 16 A @ 240 VAC resistive, 10 FLA, 60 LRA.
Horsepower Rating 1 HP.
Control Type On/off.
Power Requirements 115 VAC, 230 VAC, 24 VAC/VDC, or 12 VAC/VDC.
Power Consumption 4 VA @ 115/230 VAC; 1.5 VA @ 12/24 VAC/VDC.
Accuracy ±1% FS.
Display 3-digit, plus sign.
Resolution 0.1°.
Memory Backup Nonvolatile memory.
Ambient Temperature 32 to 131°F (0 to 55°C).
Storage Temperature -4 to 176°F (-20 to 80°C).
Weight 115 and 230 V models: 7.2 oz (204 g); 12 and 24 V models: 4.8 oz (136 g).
Front Panel Rating IP65.
Agency Approvals CE, cURus.
DESCRIPTIONAPPLICATIONS
The Series TST Digital Temperature Switch is designed with many
heating and cooling applications in mind. This low cost switch is simple
to set up with one probe input and SPDT switch output. Programming
performed using either the front keypad or through a TS2-K programming
key.
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DIMENSIONS WIRING DIAGRAM
GASKET
AUX
SET
3.110 [79.0]
1.440
[36.5]
Panel cutout 2-51/64˝ x 1-9/64˝ (71 x 29 mm)
2.440 [62.0]
1.110
[28.3]
HOW TO ORDER
Use the bold characters from the chart below to construct a product code.
TST -011
SERIES
TST: Digital temperature switch
TS2-K
PROBE INPUT
Sd1
12
o
t
TST-XX1
1 relay output
SUPPLY POWER
-011: 115 VAC
-021: 230 VAC
-031: 12 VAC/VDC
-041: 24 VAC/VDC
34567
REL1
SUPPLY
OUTPUTSPOWER
ACCESSORIES
Model Description
Series TS-Probes Digital temperature switch probes and accessories
ORDER ONLINE TODAY!
dwyer-inst.com/Product/SeriesTST
DWYER INSTRUMENTS, INC.
©Copyright 2020 Dwyer Instruments, Inc.
Printed in U.S.A. 1/20 DS-TST Rev. 2
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.
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