S+S On-wall hygrostat - AH-40W LCD

S+S On-wall Hygrostat - AH-40W LCD

Introducing the state-of-the-art S+S On-wall Hygrostat - AH-40W LCD from S+S Regeltechnik GmbH. This electronic hygrostat and humidity sensor HYGRASREG® AH-40 comes equipped with a switching output, adjustable switching threshold, and a display for real-time humidity indication with a precision class of ±2.0% RH, or for setting the desired humidity levels.

Features and Benefits

The device is designed for regulating and monitoring relative air humidity in various settings such as laboratories, production areas, climate chambers, swimming pools, greenhouses, and more. It is ideal for controlling humidification and dehumidification units, ensuring optimal environmental conditions.

The sensor utilizes a digital, long-term stable sensor element for accurate humidity measurement in clean, pollutant-free, non-aggressive air environments.

Technical Specifications

• Voltage Supply: 24 V AC (± 20%) and 15…36 V DC
• Sensors: Digital humidity sensor with small hysteresis and high long-term stability
• Output: Potential-free changeover contact (24 V), 1A ohmic load
• Humidity Deviation: Typically ±2% (20...80% RH) at +25°C, otherwise ±3.0%
• Housing: UV-resistant plastic (Polyamide) with a quick-release cover and transparent display lid
• Dimensions: 72 x 64 x 43.3 mm (Type 1 with display)
• Display: Backlit display with two lines, display cutout approx. 36 x 15 mm (W x H) for showing actual or desired humidity levels
• Equipment: Internal adjustment
• Cable Gland: M 16 x 1.5; with strain relief, replaceable, max. inner diameter 10.4 mm
• Process Connection: Screw-mounted
• Protective Tube: Stainless steel V2A (1.4301), Ø 16 mm, NL = 55 mm
• Protection Rating: IP 65 (according to EN 60529), housing tested by TUV SUD
• EAN: 4251325615523