ShenzhenYijiajie Electronic Co., Ltd.
| Supply Ability | 1500 |
| Response time | 50ms |
| Maximum pressure resistance | 0.8 MPa |
| Calibration reference | Air - 25℃ 101kPa |
| Power consumption | < 0.85W |
| Measurement accuracy | ±3%FS |
| Packaging Details | Box pack |
| Operating temperature | -10 ~ +60 ℃ |
| Payment Terms | L/C, D/A, D/P, T/T |
| Power supply | 9~24V DC |
| Delivery Time | 5-8 days |
| Reproducibility | ±1%FS |
| Model Number | AMS2000R12 |
| Place of Origin | CHINA |
| Brand Name | YJJ |
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Product Specification
| Supply Ability | 1500 | Response time | 50ms |
| Maximum pressure resistance | 0.8 MPa | Calibration reference | Air - 25℃ 101kPa |
| Power consumption | < 0.85W | Measurement accuracy | ±3%FS |
| Packaging Details | Box pack | Operating temperature | -10 ~ +60 ℃ |
| Payment Terms | L/C, D/A, D/P, T/T | Power supply | 9~24V DC |
| Delivery Time | 5-8 days | Reproducibility | ±1%FS |
| Model Number | AMS2000R12 | Place of Origin | CHINA |
| Brand Name | YJJ | ||
| High Light | MEMS thermal gas mass flow meter ，RS485 Modbus gas flow meter ，lab gas monitoring flow sensor | ||
Product Description:
YJJ AMS2000R12 MEMS Thermal Gas Mass Flow Meter | RS485 Modbus for Lab Gas Monitoring
Features:
Principle: MEMS thermal gas mass flowmeter with LCD display, RS485 Modbus RTU output, simultaneously measuring instantaneous flow, cumulative flow, and gas temperature.
General performance parameters
- Measurement accuracy: ±3%FS
- Repeatability: ±1%FS
- Response time: 50ms
- Power supply: 9~24V DC
- Power consumption: <0.85W
- Maximum pressure resistance: 0.8 MPa
- Operating temperature: -10 ~ +60 ℃
- Calibration reference: air @25℃, 101kPa
- Compatible gases: air, nitrogen N₂, argon Ar, CO₂, oxygen O₂ (dry and non-corrosive gas, prohibited flammable and explosive)
- Display: LCD screen, supports screen rotation, brightness adjustment, displays instantaneous flow, cumulative flow, temperature, and device address
- Communication interface: M8 4-pin aviation connector, RS485 Modbus RTU
- Baud rate: 4800/9600/19200/115200 bps
- 8N1, default slave station address 0x01, supports multi-machine bus
- Shell: PC casing; Flow channel: 6061 aluminum alloy
- Installation straight pipe requirement: upstream ≥ 10× inner diameter, downstream ≥ 5× inner diameter, otherwise accuracy deviation
AMS2000 original factory standard range table (R suffix)
| AMS2000R00 | 0~500 L/min | RC1/2 | 15mm |
| AMS2000R01 | 0~300 L/min | RC1/2 | 15mm |
| AMS2000R02 | 0~200 L/min | RC1/2 | 15mm |
| AMS2000R03 | 0~100 L/min | RC3/8 | 10mm |
| AMS2000R04 | 0~50 L/min | RC3/8 | 10mm |
| AMS2000R05 | 0~25 L/min | RC1/4 | 7mm |
| AMS2000R06 | 0~10 L/min | RC1/4 | 7mm |
| AMS2000R07 | 0~2 L/min | RC1/4 | 7mm |
| AMS2000R08 | 0~500 sccm | RC1/4 | 7mm |
| AMS2000R09 | 0~50 sccm | RC1/4 | 7mm |
Typical applications
Laboratory gas supply monitoring, oxygen generation / aeration, packaging gas lines, fire testing, university research, food and medicine, environmental ducts, automated gas distribution
Specifications:
| Power supply | 9-24V DC |
| Temperature | -40℃ ~ +80℃ |
| Response time | 50ms |
| Output mode | RS485 |
| Methane | 0-5.0% V/V |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Shenzhen Yijiajie Electronic Technology Co., Ltd. has long been deeply engaged in the field of sensing and control technology, specializing in sensor solutions and technical support. The company is an authorized distributor for City, and Siargo, and maintains long-term, stable partnerships with othe... Shenzhen Yijiajie Electronic Technology Co., Ltd. has long been deeply engaged in the field of sensing and control technology, specializing in sensor solutions and technical support. The company is an authorized distributor for City, and Siargo, and maintains long-term, stable partnerships with othe...
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