Description
The Siemens Building Technology 536-774-25 is a precision immersion temperature sensor engineered for reliable liquid or pipe temperature monitoring in commercial HVAC and building automation applications. With a 4-20mA analog output signal, it integrates seamlessly into building management systems and controllers requiring a standard current-loop input.
Key Features
- 4-20mA output signal for direct integration with BAS and HVAC control systems
- Temperature sensing range: 20°F to 70°F (-7°C to 21°C) — ideal for chilled water and low-temperature hydronic applications
- 2.5-inch probe length for installation in standard pipe wells and manifolds
- Thermowell included — no separate well purchase required
- Lead wire connection type for straightforward field wiring
- No display — clean, compact design suited for panel or concealed installations
Application
The 536-774-25 is well suited for monitoring chilled water supply and return temperatures, cooling coil entering/leaving water temperatures, and other low-temperature hydronic sensing points in commercial buildings. The included thermowell allows the sensor to be installed and removed without draining the system, reducing maintenance downtime.
Specifications
- SKU: 536-774-25
- Brand: Siemens Building Technology
- Output Signal: 4-20mA
- Temperature Range: 20°F – 70°F (-7°C – 21°C)
- Probe Length: 2.5 inches
- Thermowell: Included
- Connection Type: Leads
- Display: None
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