Dwyer Instruments SERIES TS3 Catalog Page

Series

3 [76.20]

1-3/8

[35.08]

1-3/64
[26.67]

2-3/4 [69.85]

2-5/8 [66.74]

2-7/16 [61.98]

TS3

Digital Temperature Switch

Field Selectable Engineering Units, Real Time Clock

The Series TS3 Digital Temperature Switch is the ideal control for on/off heating or
cooling applications. This generation of controls has field-selectable engineering units and
temperature probe types in order to reduce the combination of parts that need to be
stocked. A built-in real time clock is used for HACCP logging of temperature alarms caused
by temperatures outside of their set limits or loss of power. For refrigeration applications,
the defrost cycle can be initiated based on time or using the front panel keys. For
programming multiple units, the model TS2-K configuration key can be used to quickly
download parameter settings.

ACCESSORIES

See page reference u below.

Model
TS3-50010
TS3-50020
TS3-50030
TS3-50040

Supply Power

115 VAC
230 VAC
12 VAC/VDC
24 VAC/VDC

uDigital Temperature Switch Probes and Accessories: See page 258 (Series TS-Probes)

SPECIFICATIONS
Probe Range:

PTC: -58 to 302°F (-50 to 150°C);

NTC: -58 to 230°F (-50 to 110°C).
Input: PTC (1000Ω @ 25°C); NTC
(10KΩ @ 25°C).
Output: R1 SPDT relay resistive load
16A, inductive load 10 FLA, 60 LRA @
240 VAC.

Horsepower Rating: 1HP @ 240 VAC.
Control Type: On/off.
Power Requirement: 115 VAC, 230

VAC, 12 VAC/VDC, 24 VAC/DC (±10%)
depending on model.

Power Consumption: 3.6VA
(115/230/24 V), 1.5VA (12V).

Accuracy: ±1% FS.
Display: 3 digits plus sign.
Resolution: 0.1°.
Memory Backup: Non-volatile

memory.
Ambient Temperature: 32 to 131°F
(0 to 55°C).

Weight: 2.3 oz (65 g).
Front Panel Rating: IP65.
Agency Approvals: CE, cUR, UR.