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Control sensor: HygroClip2-S, PT100
Humidity measurement range: 5…95%RH @23±2℃
Temperature measurement range: 5 … 50 ℃ (Environment temperature is not more than 23 ± 1℃ while chamber temperature is set at 5℃ )
Humidity stability: < ±0.1%RH
Temperature stability: < ±0.02℃
Humidity ramp/soak changes: < 10 minutes (5…95%RH)
Temperature changes: < 10 minutes (20 to 50℃), < 20 minutes (20 to 5℃)
Typical calibration uncertainty (k=2): ±1.0%RH @ 20℃, ±0.10℃ @ 5…95%RH
Uniformity: ±0.3%RH @ 23℃, ±0.10℃ @ 23℃
Resolution: ±0.1%RH, ±0.1℃
Ports size on the door: 1xΦ12, 7xΦ15, 2xΦ30, 2xΦ50mm
Maximum Calibration probes: 8 pcs
Water level observation: Front panel window
Request water: 80ml – 120ml distilled water
Gas connection: Input and output on rear side
Desiccant type: Molecular Sieve (screen shows lack)
Chamber volume: 2.4L, effective working volume is 1.6L (15cm x Φ11cm)
Communication ports: RS485
Power supply: 220VAC 60Hz 2A (110V is optional)
Dimension: 475mm L x 360mm W x 240mm D
Weight: 15 kg
Operation environment: 10°C to 35°C, < 80%RH
SCOPE OF DELIVERY
BL765 Humidity generator
Square door with 8 ports (1xΦ12, 7xΦ15, 2xΦ30, 2xΦ50mm)
Desiccant cartridge
Fill syringe
Power cord
User manual
Metal Carrying case with wheels and handle
DATASHEET
DESCRIPTION
The BL765 is a bench-top humidity generator for calibrating a large workload of probes in the laboratory or on site in the field. The system comprises a humidity and temperature controlled chamber that can house up to six humidity sensors. The BL765 works by time-proportioning the flows of dry and saturated air according to the pre-selected relative humidity value. The chamber temperature is controlled by a four-zone Peltier heat pump arrangement for maximum stability and minimum temperature gradient. The saturator assembly can be filled easily with the distilled water reservoir at the front of the unit and the easily accessible desiccator can be re-charged by heating when required.
FEATURES
5%-95%RH humidity range, temperature range 5℃-50℃
Better than ±1.0%RH and 0.1℃ uncertainty for dependable humidity probe calibration
Rapid humidity and temperature stabilization time, much faster than traditional two-pressure generator.
2.4L chamber, 1.6L effective work volume
Program 6 multi-points calibration
Compact size and lightweight
Modular design, maintenance free
Touch screen operation
APPLICATION
Test and calibration laboratory
Pharmaceutical and biomedicine
Automobile manufacturing industry
Food industry
Dust free workshop
