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Siemens 547 Room Pressure Monitors 547-203B

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547-203B

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The Siemens 547-203B room pressure monitor is engineered to provide accurate monitoring of room pressure levels. This device features a robust housing made of fire retardant plastic, ensuring safety and durability. Its communication capabilities are facilitated through BACnet, making integration into existing systems straightforward.

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Technical specifications for 547-203B

ManufacturerSiemens
Product TypeRoom Pressure Monitor
Product Line547 Room Pressure Monitors
Part Number547-203B
Housing MaterialFire Retardant Plastic
Communication TypeBACnet
Minimum Operating Voltage18 VAC
Maximum Operating Voltage32 VAC
Minimum Relative Humidity5% (Non-Condensing)
Maximum Relative Humidity95% (Non-Condensing)
Display TypeLCD, with 128 × 128 pixels and a backlit touchscreen
IP ProtectionIP 20
Enclosure TypeNEMA 1
Minimum Ambient Operating Temperature0°C
Maximum Ambient Operating Temperature50°C
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Engineered by Siemens, the part number 547-203B is a precise room pressure monitor integral to control systems. Constructed from fire retardant plastic, this device weighs in at a mere 0.87 lbs, making it light yet durable. The monitor operates effectively within a power range of 18 VAC to 32 VAC, ensuring versatility in various installations.

Humidity tolerance is critical for accurate readings, and this model does not disappoint, handling relative humidity from 5% to 95% in non-condensing environments. The monitor features an impressive LCD display, offering a resolution of 128 × 128 pixels, which is equipped with a backlit touchscreen for clear visibility in varied lighting conditions.

Maintaining an appropriate environment for the unit, it operates comfortably between 0°C and 50°C. The design meets NEMA 1 enclosure specifications, classifying it for indoor use while rated at IP 20 for protection against solid particles. In terms of communication, the 547-203B utilizes BACnet protocol, simplifying integration with existing building management systems. This device is handy for maintaining desired pressure levels in controlled spaces.