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E-mail
ahui.hu@zhyqsensor.com
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Phone
15026706579
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Address
6th Floor, Building 8, No. 115, Lane 1276, Nanle Road, Songjiang District, Shanghai
Shanghai Chaohui Pressure Instrument Co., Ltd
ahui.hu@zhyqsensor.com
15026706579
6th Floor, Building 8, No. 115, Lane 1276, Nanle Road, Songjiang District, Shanghai
03.24,20226
PT124B-3501 pressure/differential pressure transmitter is used to measure the pressure, liquid level, or density of liquids, gases, or vapors. The use of fully sealed capacitors or silicon differential pressure sensitive components ensures high measurement accuracy while maintaining excellent stability and reliability in pressure measurement. The 3501 series products can be configured with the HART communication protocol and can communicate with control systems or handheld devices for setting, monitoring, testing, and configuration. The HART protocol uses the industry standard BELL202 frequency phase shift keying (FSK) technology to achieve communication by superimposing digital signals on a 4-20mA signal. During communication, the frequency signal does not interfere with the 4-20mA signal.
Application field
Hydraulic and pneumatic control systems, liquid level measurement and control
Petrochemical, Environmental Protection (CEMS), Pharmaceutical
Power station operation inspection, locomotive braking system
Thermal power units, light industry, machinery, metallurgy
Industrial process detection and control
Building automation, constant pressure water supply, automatic control and detection system
Product Features
Adopting high-precision silicon sensor technology
Good static pressure performance (static pressure can reach 32MPa)
Overload strong static pressure error is better than ≤± 0.05%/10MPa
Zero and range can be adjusted on-site with buttons, with a range ratio of 50:1
Optional HART communication protocol or RS485 digital signal
| Pressure range | -0.1…0…2000kPa | Working temperature range | -20~150℃(customizable) |
| Pressure core | monocrystalline silicon | Compensation temperature range | -20~80℃ |
| output signal | 4-20Ma,HARTagreement,RS485(customizable) | power supply voltage | 24(12~36)VDC(amplify the signal) |
| Comprehensive accuracy | 0.075Level,0.1Level,0.25Level,0.5level | material | 304,316L(customizable) |
| nonlinear | Full range0.2% | process connection | 1/4NPT,Waist joint(1/2NPT)(customizable) |
| repetitiveness | Full range0.05% | electrical connection | Direct lead wire, wiring terminal |
| long-term stabilitysex | ±0.075%FS | Protection level | IP65,IP67 |
| mechanical vibration | ±20g | Explosion-proof rating | CT4,CT6 |
| Response frequency | 3.2KHz(-3dB) |


