SERIES-TSWB

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Series TSWB Digital Temperature/Water Level Switch

SERIES TSWB DIGITAL TEMPERATURE WATER LEVEL SWITCH

The SERIES TSWB Digital Temperature Switch has a high and a low set point for controlling the water temperature. The low set point can either be manually or automatically reset. This control also has a conductivity probe input. This input supplies12 VAC to the probe to check for low water condition. There are three relay outputs which can be assigned in the field to the high temperature set point, low temperature set point or the low water level input. The Model TS2-K configuration key can make configuring multiple controls quick and easy.

 

SERIES TSWB DIGITAL TEMPERATURE WATER LEVEL SWITCH

The Series TSWB Digital Temperature/Water Level Switch offers precise complete boiler control for outdoor wood boilers and other similar heating equipment.

CORE FUNCTIONALITY

  • Dual Control: Features high and low set points for water temperature management alongside a conductivity probe input to detect low-water conditions.
  • Relay Outputs: Three field-assignable relays (SPST and SPDT) can be designated to temperature set points or the water level alarm.
  • Accuracy & Range: Provides precise on/off control with ±1% accuracy across ranges of -58 to 302°F (PTC) or -58 to 230°F (NTC).

Technical Sheets

 Instruction Manual

Catalog Page

Specifications

SERIES TSWB DIGITAL TEMPERATURE WATER LEVEL SWITCH

Accuracy
± 1 %
Compliance
CE, cURus
Control Type
On/Off
Display Color
N/A
Display Note
3-digit, red 1/2˝ digits
Display Type
3 Digit LED
Enclosure Ratings
IP64
Horsepower Rating
1 hp -10FLA, 60LRA @ 250 Vac
Input Type
Thermistor, Conductivity Probe
Input Type Note
Conductivity probe: Max voltage 12 VAC. Sensitivity established from factory at 100KΩ
Memory Backup
Non-Volatile
Operating Temperature, Max
158 °F
Operating Temperature, Min
32 °F
Output Detail
Relay
Storage Temperature, Max
176 °F
Storage Temperature, Min
-4 °F
Switch Note
R1 SPST NO relay resistive load 5 A @ 250 VAC; R2 SPST NC relay resistive load 5 A @ 250 VAC; R3 SPDT relay resistive load 16 A @ 240 VAC.
Switch Rating
R1: 5 A @ 250 Vac; R2: 5 A @ 250 Vac; R3:16 A @ 240 Vac
Switch Type
SPST NO, SPST NC, SPST
Temperature Measurement Range
PTC: -50 to 150 °C, NTC: -50 to 110 °C
Temperature Probe Style
N/A
Weight
3.5 oz

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