Starting at $267.30CAD
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Dwyer

TSWB Digital Temperature/Water Level Switch

A high and a low set point for controlling the water temperature

Starting at
$267.30CAD
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Used in
TSWB Digital Temperature Water Level Switch 07515

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

• 3 outputs for high temp, low temp or input alarm
• Conductivity probe input for water level monitoring
• Configuration key
Agency Approvals:CE, cURus.
Front Protection:IP64.
Weight:3.5 oz.
Storage Temperature:-4 to 176ºF (-30 to 80ºC).
Ambient Operating Temperature:32 to 158ºF (-30 to 70ºC).
Memory Backup:Nonvolatile memory.
Resolution:1º (3 digits).
Display:3-digit, red 1/2" digits.
Accuracy:>1% of FS.
Power Consumption:4 VA (230V/115V) 1.5 VA (24V/12V).
Power Requirement:115 VAC ± 10%, 230 VAC ± 10%, 24 VAC/DC ± 10%, 12 VAC/DC ± 10%.
Control Type:On/off.
Horsepower Rating:1HP -- 10FLA, 60LRA 250 VAC.
Output: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.
Probe Level Input:Conductivity Probe: Max voltage 12 VAC. Sensitivity established from factory at 100KΩ.
Probe Temperature Input:PTC (1000Ω @ 25°C); NTC (10KΩ @ 25°C).
Probe Range:PTC -58 to 302ºF (-50ºC to 150ºC); NTC -58 to 230ºF (-50ºC to 110ºC).

 • Wood or pellet boilers

 

  • Thumbnail of document Data Sheet - TSWB Digital Temperature/Water Level Switch
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    Data Sheet - TSWB Digital Temperature/Water Level Switch

    Download
  • Thumbnail of document Manual - TSWB Digital Temperature/Water Level Switch
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    Manual - TSWB Digital Temperature/Water Level Switch

    Download

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