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Siemens SRCM Room Condition Monitors 547-312A

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547-312A

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The Siemens 547-312A serves as a versatile room condition and pressure monitoring device. Featuring a precision measurement range and a user-friendly display, this monitor efficiently tracks environmental parameters essential for accurate control and analysis.

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Technical specifications for 547-312A

ManufacturerSiemens
Product TypeRoom condition/pressure monitor
Product LineSRCM Room Condition Monitors
Part Number547-312A
Pressure Range (Full Scale)0.1 (-/+) in WC (25 Pa)
Accuracy (Full-Scale, RSS)0.5%, -/+
Excitation Voltage Rating (AC)18 to 32 Volts AC
Input Voltage Frequency50 to 60 Hz
Operating Temperature Range0 to 50°C (electronics only)
Storage Temperature Range-30°C to 70°C
Humidity Range5 to 95% RH (Non-Condensing)
Power Consumption10 W max., 3 W typical
Output Signal (Voltage)0 to 5 Volts DC or 0 to 10 Volts DC
Output Signal (Current)4 to 20 mA
Display4.3 in. dimmable TFT LCD, 480 x 272
Case MaterialFire-retardant plastic, UL94 V-0
Electrical ConnectionRemovable terminal block
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The Siemens 547-312A is a room condition and pressure monitoring instrument designed for precise environmental control. It operates effectively with a full-scale pressure range of +/- 0.1 in WC (25 Pa). This monitor incorporates an accuracy level of 0.5% at full scale, ensuring reliable readings.

The device weighs 1.22 lbs and is constructed in a fire-retardant plastic case (UL94 V-0), promoting safety in various installations. It is capable of functioning at an excitation voltage rating between 18 to 32 volts AC and supports 50 to 60 Hz input frequency.

For operational parameters, the Siemens 547-312A is suitable for environments with temperatures ranging from 0 to 50°C. In terms of humidity management, it performs efficiently within a range of 5 to 95% RH without condensation.

Power consumption typically reaches around 3 W, with a maximum of 10 W. The output signal options include voltage choices of 0 to 5 volts DC or 0 to 10 volts DC, in addition to a current output of 4 to 20 mA. The device features a 4.3-inch dimmable TFT LCD screen with a resolution of 480 x 272 for easy data visualization.

Electrical connections are managed via a removable terminal block, allowing straightforward integration into various systems. The Siemens 547-312A monitor is instrumental for monitoring and maintaining optimal room conditions.