BalunTech BL765 Humidity Generator (5~95%RH; 5~50 ℃)

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