S+S REGELTECHNIK KLGF-1
A reliable and accurate temperature sensor designed for industrial use. It ensures precise temperature measurement, helping optimize energy efficiency and maintaining system stability in a wide range of applications.
Key Features
- Measures air velocity 0.1–30 m/s
- 0–10 V analog output signal
- Works on 24 V AC/DC supply
- IP65 rated impact‑resistant housing
- Optional built‑in display available
- Suitable for duct/fan/ventilation use
৳ 0.00
Description
The KLGF‑1 solves a common challenge in ventilation and HVAC systems: how to reliably monitor and control airflow in ducts, fans, or ventilation networks. Whether for commercial buildings, industrial facilities, or residential complexes with central HVAC, knowing the actual airflow helps ensure proper ventilation, maintain air quality, and regulate climate control efficiently. Once installed, the sensor measures the air velocity (from as little as 0.1 up to 30 m/s), and outputs a proportional 0–10 V analog signal which can feed into building‑management systems (BMS) or controllers. That enables automated ventilation control, energy‑saving, or safety interlocks (e.g. ensuring minimum airflow before heating or humidification begins).
Because of its rugged, IP65‑rated, impact‑resistant housing and optional display, KLGF‑1 is durable enough for duct‑work environments — including dusty, humid, or industrial settings. Its compact flange‑mount design simplifies installation. The optional display version helps technicians inspect airflow values directly onsite. Compared to simpler fixed‑airflow monitors or manual airflow checks (e.g. with vane anemometers), KLGF‑1 provides continuous, precise, real‑time airflow data — reducing maintenance overhead, increasing operational safety, and enabling data‑driven control of ventilation and climate systems. For modern HVAC or building automation projects, it delivers reliability, flexibility, and long‑term performance. ManualShelf+2S+S Regeltechnik+2
Specifications
- Product type: Electronic duct‑airflow sensor / monitor. ManualShelf+1
- Model / Part no.: KLGF‑1 (Item No. 1701‑3120‑1000‑000) el-it.lv+1
- Airflow measurement range: 0.1 … 30 m/s el-it.lv+1
- Output signal: 0–10 V analog (relative) ManualShelf+1
- Supply voltage: 24 V AC / DC (also variants 230 V AC possible) Marktechnical+1
- Power consumption: approx. 2–3 VA ManualShelf+1
- Ambient temperature (device): –20 … +60 °C ManualShelf+1
- Housing: impact‑resistant plastic, with mounting flange included S+S Regeltechnik+1
- Protection class: IP65 (weather/dust‑resistant) el-it.lv+1
- Output accuracy: signal reproducibility ±1%, output signal tolerance ±10% of full scale ManualShelf+1
- Sensor metal tube (probe): nickel‑plated brass, nominal length ~ 130‑140 mm, Ø ~10 mm el-it.lv+1
- Connection: 3‑wire or screw‑terminal electrical connection; cable gland M16×1.5 (max cable Ø 10.4 mm) domat.blob.core.windows.net+1
In Bangladesh’s humid climate and varied building setups — from offices to factories — KLGF‑1 ensures accurate, continuous airflow monitoring in ducts and ventilation systems. Its rugged IP65 housing withstands dust and moisture, while the low‑voltage 24 V power makes integration with local HVAC or BMS setups easy. It enables energy‑efficient ventilation and reliable indoor air quality control, reducing maintenance and improving safety.

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