Differential Pressure Transmitter: ADP Series AECL

Designed for use in applications like negative pressure isolation rooms, mechanical systems, and wind speed measurement with Pitot tubes

Application

Commercial building.
Laboratory.
Smoking room.
Clean room.
Negative pressure isolation room.
Hospital.
Medical Center.
Indoor places where would be required to measure pressure difference.

ADP-Differential-Pressure-Transmitter ADP_Catalog ADP-0-10V_Manual ADP-4-20mA_Manual ADP-RS485-Modbus-RTU_Manual

+(84) 839 606 568

The Differential Pressure Transmitter uses a temperature-compensated CMOSense sensing element to deliver stable and accurate air pressure measurements for non-aggressive gases like N2 and O2. It offers three selectable pressure ranges (-25 to 25 Pa, -125 to 125 Pa, -500 to 500 Pa) and provides analog outputs (0-10V, 4-20mA) along with RS485 Modbus RTU for easy integration with various systems. The IP54-rated enclosure ensures protection in harsh environments.

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Specification

Model	ADP-025	ADP-125	ADP-500
Detecting method	Thermal flow-through principal
Media compatibility	Air, N2, O2
Temperature compensation	Yes
Response time (T1/e)	4.6 ms typical at 12-bit resolution
Measuring range	-25~25 Pa	-125~125 Pa	-500~500 Pa
Accuracy	Zero : ±0.1 pa ; Span : ±3% of F.S.		Zero : ±0.2 pa ; Span : ±3% of F.S.
Repeatability	0.5% of F.S
Offset stability	< 0.1 pa/ yr.
Signal output	DC 4 ~ 20mA (Loading resistance ≦500Ω); DC 0 ~ 10 V(Loading resistance ≧50KΩ); RS485 (Modbus RTU)
Display	LCM display (3 digits) optional;
Display selection	-25 ~ 25 Pa -25 ~ 0 Pa 0 ~ 25 Pa	-125 ~ 125 Pa -125 ~ 0 Pa 0 ~ 125 Pa	-500 ~ 500 Pa -500 ~ 0 Pa 0 ~ 500 Pa
Withstand pressure	1 bar
Burst pressure	> 5 bar
Operating environmental	-10°C ~ +60 °C ; 0 ~ 95% RH (non-condensation)
Transportation and storage	-20°C ~ +70 °C
Warm-up time	Typ. 50 ms (first measurement typically after 16 ms)
Power supply	12 ~ 36V AC/DC，50/60Hz
Power consumption	<0.6W ( peak value)
Installation	Wall-mount
Dimensions (mm)	98(H) x 64(W) x 34(D)
Case material	Cast aluminum
Protection rate	IP54

Feature

Media compatibility: Air, N2, O2
Measurement principle: Thermal flow-through
Protection: IP54
Cast Material: Cast aluminum
Optional LCD display.
CE & FCC Certifications.
Maintenance-free for normal indoor applications.

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Delivery policy

Warranty policy

HEADQUARTERS

Address: 729 Ba Thang Hai St., Dien Hong Ward, HCM City

Email: info@bkic.vn

Website: https://bkic.vn

HỒ CHÍ MINH OFFICE

Address: No. 4, Street 59, Binh Trung Ward, Ho Chi Minh

Email: info@bkic.vn

Website: https://bkic.vn

HÀ NỘI OFFICE

Address: No. 35, Lane 45, Tran Thai Tong Street, Cau Giay Ward, Ha Noi

Email: info@bkic.vn

Website: https://bkic.vn

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