Single-channel load cell amplifier NF01A
Features
Single-channel load cell amplifier NF01A uses high performance components. The amplifier amplifies the output signal of the sensor. Then the mechanical quantity is converted into standard current or voltage signal output, which can be switched 0-10mA, 0-20mA, 4-20mA, 0-±5V, 0-±10V. The amplifier can be directly connected with automatic control equipment PLC single chip, computer terminal interface or computer networking. With the function of standard signal external zero adjustment, external gain adjustment, input overvoltage protection, output short circuit protection, the amplifier can be applied to various strain bridge sensors such as tension and compression,torque and so on.
Mounting Dimension
Wiring Code
| ZERO | Zero adjustment gain potentiometer | |
| SPAN | Full adjustment gain potentiometer | |
| OUTPUT | V | Output voltage±10V、±5V |
| I | Output current0~20mA/4~20mA | |
| — | Grounding | |
| POWER | + | Voltage+ |
| — | Voltage- | |
| CH1/CH2 | SIG- | Signal— |
| SIG+ | Signal+ | |
| SHIELD | Shielding wire | |
| EXC- | Incentive— | |
| EXC+ | Incentive+ | |
Specifications
| Specifications | Technique |
| Input specification | 0.4-6mV/v |
| Comprehensive accuracy | ±0.05%FS |
| Input load | 4 350Ωsensors |
| Power supply | 16-30VDC/12-24VAC |
| Acquisition frequency | ≥100-5000HZ |
| Operation temp range | -30-60℃ |
| Material | Aluminum ally |
| IP Class | IP64 |
