Description
RS485 MODBUS Intelligent Water Tank Use Custom-design Digital Pressure Transmitter MPM4736Product Description
Features
• Extremely low consumption and available for auto stand-by mode
• Integrated temperature measurement
• Digital compensation and non-linearity correction
• RS485 communication interface
• Suitable for networking
• Stainless steel housing, compact and light
• Customizable
Product Parameters
MPM4736 digital pressure transmitter is a highly precise and stable digital transmitter for the pressure measurement. This product utilizes the highly reliable piezoresistive OEM pressure sensing element and the high precision digital processing circuit, coupled with a dedicated algorithm, the transmitter is capable of high precision measurement. The product supports the measurement of both pressure and temperature and communicate via an RS485 interface. The transmitter consumes very low power and automatically enters standby mode when not communicating, and the power consumption at standby mode is as low as 10uA.
Specifications: Measured range | -1bar…0bar ~ 0.1bar…100bar |
Total accuracy | ±0.25%FS(-10ºC ~70ºC) |
Overpressure | ≤1.5 times FS or 1100bar (min. value is valid) |
Temperature Accuracy | ±0.5ºC(-20ºC~ 80ºC) ±0.75ºC(-30ºC~ -20ºC) |
Long term stability | ±0.25%FS/year |
Compensation temperature | -10ºC~ 70ºC |
Operation temperature | -30ºC~ 80ºC(4-pin angular connector model and 7-pin aviation plug model) -10ºC~ 70ºC(cable outlet model) |
Storage temperature | -40ºC~ 85ºC(4-pin angular connector model and 7-pin aviation plug model) -20ºC~ 85ºC(cable outlet model) |
Outline Construction (Unit: mm) B1 4-pin Angular Connector Model B2 Cable outlet model
B3 7-pin Aviation plug model
B1 4-pin Electrical Connector Dimension
Electrical ConnectionTransmitter connection diagram see the table below.
Connection | B1 Type Pin Code | B2 Type Wire Color | B3 Type Pin Code |
+V | 1 | Red | 1 |
-V | 2 | Black | 2 |
RS485A | 3 | Yellow(Green) | 4 |
RS485B | | White | 5 |
Certificates We Have
Company Overview
Products Family
Applications:
FAQ:
1. Q: Are you a manufacturer or trading company?
A: We are a 48-year professional manufacturer of Pressure/ Level/ Temperature/Flow transmitters with 4~20mA, Hart, Rs485 & Modbus protocols, pressure sensors with SDI, I2C, 4~20mA, 0.5~4.5V and etc, and wireless IOT measurement transmitters. We provide high-quality products with high competitive factory prices.
2. Q: What's your quality control system?
A: As an ISO9001:2008 certificated manufacturer, we have a strict quality control system, and each product is done with fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
3. Q: Is there MOQ with your product?
A: We have no MOQ limits, 1pc for testing is acceptable.
4. Q: Do you provide customized products?
A: Yes, we can print your logo on our products; OEM, ODM & customization are welcomed.
5. Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 12 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.
6. Q: What is the lead time of your product?
A: We are a factory, our lead time is always within 10~15 working days for products without customization, but lead-time will vary based on different products. You can check detailed lead-time with our sales.
7. Q: What international certificates do you have for your products?
A: We have CE, RoHS, UL, ATEX as well as ship-use DNV, etc.