The HS-670 series of Digital Amplifier is designed to combine reliable weight information from process vessels with extremely easy operation and setup.
A wide range of strain gauge load cells can be connected and output is provided in the common 4… 20 mA signal format. Direct access to all configuration and operation levels via the front keys.
1. Cost-effective, a variety of digital filtering.
2. Communication mode RS232 or RS485, and can add analog output.
3. Calibrate and modify parameters through handheld terminal.
4. Good stability, strong anti-interference.
Specifications | Technique |
Power supply | DC10~30V |
Signal input range | 0.4~6mV/V |
Excitation voltage | 5VDC±2%，100mA |
A/D conversion resolution | 24bit (binary) （24位） |
Interface | RS232 or RS485 two options, and can add analog output (0~20mA/4~20mA/-10~10V)(RS232或RS485二选一，并可添加 模拟量输出) |
Protocol | Modbus RTU/FREE（自由协议） |
Transmission speed | 1200/2400/4800/9600/19200/38400/57600/115200 |
Number of load cells | Up to 6 load cells 350 Ω（6个350欧传感器） |
Dimensions | 82x76x24mm |
Temperature operating | -30~60℃ |
A/D conversion rate | 10/40/640/1280/S |
Minimum indication resolution | 1/10000 |
Protection | IP64 |
Selection Table
HS-670-C1 RS232
HS-670-C2 RS485
HS-670-C1A1 RS232+模拟量输出
HS-670-C2A1 RS485+模拟量输出
HS-670
