Product Details
APT221 Water Supply Ceramic Pressure Transmitter
Water Supply Pressure Transmitter
Introduction
In the water supply and water treatment industry, variable
frequency constant pressure water supply system is a trend of
development, which has the advantages of high efficiency, energy
saving, stable pressure, reliable simple operation, convenient
installation, less occupation, low noise, no pollution, less
investment and higher benefit.
APT221 series pressure transmitter is specially developed for the
special needs of variable frequency constant pressure water supply
system. With buffer screw which designed for water hammer, it plays
a role of pressure sensing, signal receiving and feedback in the
variable frequency constant pressure water supply system.
Pressure range | 0~50bar |
Output | 4~20mA,0.5~4.5V |
Pressure type | gauge/ absolute / sealed gauge |
Accuracy | ±1%F.S |
Working temp | -25℃~85℃ |
Long time accuracy | ±0.5%F.S/year |
Response time | 10ms |
Over pressure | 2 times |
Burst pressure | 5 times |
Pressure interface | G1/4A 7/16UNF 1/4NPT |
Power supply | 10~28VDC |
Over voltage protection | +30VDC |
Features
- Ceramic resistance sensor
- Very small size
- Over-voltage protected
- CE/ROHS
- Price sensitive industrial applications
- Applications:building water supply, compressor, hydraulic station,
refrigeration equipment, automobile engine, et
Dimension
Ordering&Guide
GPT221 | Pressure Transmitter | | Code | Pressure range | [0-X] | X:the actual measured pressure:0bar~1bar…50bar | | Code | Unit | M | MPa | B | Bar | P | Psi | | Code | Output signal | T1 | 0.5~4.5V | T2 | 4~20mA | | Code | Power Supply | V1 | 5VDC | V2 | 10~28VDC | | Code | Accuracy | A1 | 1%F.S | A2 | 0.5%F.S | | Code | Pressure Interface | C1 | G1/4 | C2 | 7/16UNF | C3 | 1/4NPT | C4 | Other | GPT221 | [0~50] | B | T1 | V1 | A2 | C1 | The whole spec |
|
Order Note:
1. Please pay attention that the media should be compatible with
the contacted parts;
2. If any special requirements on function or specification, please
contact with us freely.
Company Profile
Xi'an Acme M&C Co., Ltd. specializes in sensor production and sales. The main products
includes pressure sensor and transmitter, Level transmitter
,wireless pressure sensor, wireless level transmitter, ultrasonic
sensor.

We have been specializing in manufacturing pressure, level and flow
measuring instruments and related products for 10 years. Based on
experienced technical and management personnel, through efforts of
our entire staff, we have become a professional measuring
instrument manufacturer and solution provider. And we are
continuously trying to improve product quality.

In 2013, AcmeSensor structured the production department of
national large-scale enterprises .Rely on the original strong
technical force and the introduces the most advanced numerical
control machining equipment both domestically and from abroad.
Became the leading pressure transmitter manufacturer in
ShaanxiProvince. With purification workshop 5000 square meter, 3
cycle full auto production line & half auto production line, the
annual capacity can reach 1 million; 1000 squra meter modern
office. AcmeSensorhas implemented ISO9001:2015 quality management
system in the procurement of raw materials, production, testing,
export and other aspects. Management, research and development,
production, and quality are all meeting international professional
standards. "World Factory" is being staged.2003, AcmeSensorR&D
team was lead by the technical director of General Manager Hu. So
far, a total of 20 members, 90% have Bachelor's degree, 5 members
have doctor's degree and 3 members are overseas returned engineers.
Currently, A number of new-type pressure sensor and level sensor
products have been developed.And have obtain 17 national invention
patents, and more than 60 practical new model patents.