DC52 Differential pressure transmitter

Product catalog summary

Overview: The DC52 is a differential pressure transmitter designed for measuring above atmospheric, under atmospheric, and differential pressures. It features eight switchable measuring areas, manual zero point calibration, and adjustable offset. It is suitable for clean air, non-aggressive, and non-combustible gases, making it ideal for monitoring filters, ventilation, and air conditions.

Specifications:

Power Supply: 15-36V DC
Power Consumption: Max. 1 W (< 20mA)
Measuring Ranges: 0-100 mm H2O, 0-500 mm H2O
Output: 4-20 mA
Electrical Connection: 2 or 3 Wire, Screw terminal, 0.14-1.5 mm²
Pressure Connection: 4/6x11 mm
Working Temperature: 0 to +50°C
Accuracy: ± 3%
Humidity: <95% RH
Long Term Stability: ± 1%
Linearity: <±1%
Zero Point Offset: ±10%
Signal Filtering: 1 sec./10 sec.
Hysteresis: 0.3%
Enclosure: IP65
Material: Plastic

Components Included: The DC52 comes with a 2-meter connection hose, 2 pressure connection nipples, and screws.

Ordering Guide: The DC52 is available in two models with different measuring ranges:

DC52-I-N-100: 0-10 mm H₂O to 0-1000 Pa
DC52-I-N-500: 0-100 mm H₂O to 0-5000 Pa

DIP Switch Settings:

Measuring Setting: DIP 1 and DIP 2 configure the measuring range.
Measuring Mode: DIP 3 sets the mode to unidirectional or bidirectional.
Output Characteristic: DIP 4 selects between linear and square root extracting output.
Measurement Signal Filtering: DIP 5 adjusts the time interval for signal filtering.
DIP 6 is not assigned.

Catalog excerpts

DC52 Differential pressure transmitter-1

• Differential pressure transmitter with 8 switchable measuring areas. • Can be used for measuring above atmospheric, under atmospheric and differential pressures • Manual zero point calibration and adjustable offset • Can be used for clean air, non-aggressive and non- combustible gases • Have 8 switchable measuring areas that can be selected by using dipswitches • Can be used for monitoring filters, ventilation and air conditions. • DC52 will be delivered with 2 meter connection hose, 2 pcs pressure connection nipples and screws. Technical Data Power supply: Power consumption: Measuring ranges: Output: Electrical connection: Pressure connection: Working temperature: Medium: Accuracy: Humidity: Long term stability: Linearity: Zero point offset: Signal filtering: Hysteresis: Enclosure: Material: 15...36V DC max. 1 W (< 20mA) 0.100 mm H2O 0.500 mm H2O 4-20 mA 2 or 3 Wire Screw terminal 0,14-1,5 mm2 4/6x11 mm 0 to +50°C Clean air, non-aggressive and noncombustible gases ± 3% <95% RH ± 1% <±1% ±10% 1 sec./10 sec. 0,3% IP65 Plastic

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DC52 Differential pressure transmitter-2

Schematic diagram Load resistance diagram Connection diagram Ordering guide Comadan WE FIRE IN CONTROL Tel. +45 8644 7877 ■ Mail: [email protected] ■ www.comadan.com 2 af 3

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