Humidity Generator
Description
Ideal for calibrating RH sensors and transmitters, Model S-503 relative humidity generator/calibrator can generate and hold RH values from 10 to 90% in 0.1% RH steps. Unit stabilizes to within 0.5% RH of the setpoint in about 10 minutes, and has ports to test up to seven RH transmitters simultaneously. All models are CE marked. Convenient 15-v dc supply powers units under test. Rense Instruments, Danbury, CT
Specs
• Humidity • Generation Range 10-90% RH in steps of 0.1% RH • Accuracy ±2% RH or better (5 – 95% RH) • Stability Better than ±0.5% • Stabilization Time To Set Point < 10 minutes • Temperature • Temperature Accuracy ±0.3°C / ±0.54°F • Operating Temperature (Ambient) +15 to +35°C / +59 to +95°F • Sensor Under Calibration • Voltage Read Out 0-1, 0-5, 0-10 VDC • Current Read Out 4-20 mA • Voltage Supply 15 VDC, ±10% at 30 mA max • General • Probe Ports 7 ports to fit sensor body diameters up to 25mm / 1” accommodated by port adapters • Desiccant Chamber 25g / 0.9oz capacity • Saturation Chamber 25ml capacity, distilled water • Display 3½ digit LCD, 13mm / 0.5” characters • Power Supply 12 VDC (100 - 240 VAC adapter included) • Weight 1.85kg / 4.1lb