VAISALA PR53M PTFE阀体过程折射率计 (1.32 ... 1.53 nD (0 ... 100 °Bx))

- Refractive index:

Measurement range: 1.32 ... 1.53 nD (Corresponds to 0 ... 100 °Bx)

Accuracy: ±0.00014 nD (0.1 °Bx)

Repeatability: ±0.00002 nD

- Temperature:

Accuracy at 20 °C (68 °F): ±0.3 °C (0.54 °F)

Sensor class: F0.15 IEC 60751

Temperature coefficient: ±0.002 °C / C

- Supply:

Operating voltage: 24 V DC nominal (9 ... 30 V DC)

Power consumption: Less than 1 W

Protection class: 3, PELV

- Outputs:

Output parameters: RI, temperature, concentration, quality factor

Datasheet