Model

QT-50ml

QT-100ml

QT-1000ml

Sensor type

Tipping bucket with magnetic reed switch

Output

Contact closure

Cable length

3 m

3 m

3 m

Capacity

50 ml

100 ml

1000 ml

Size

30 cm L * 220 cm W *30 cm H

30 cm L * 220cm W *30 cm H

26 cm L *40 cm W *60 cm H

Material

SUS304 stainless steel \ aluminum alloy

Orifice diameter

20 mm

20 mm

50 mm

Weight

4 Kg

4 Kg

7Kg

                                                           Temperature Measurement

Measurement range

-20~+70℃

Accuracy

±0.53℃（0~50℃）

Resolution

0.14℃（25℃）

Drift

0.1℃/year

Response time

10 min, usually 90% (2 m/s air flow)

                                                                 Data Logger

Timestamp resolution

1.0 s

Time accuracy

1 min / month (25 ℃)

Operating temperature

-20~+70℃

Power

CR-2032 3V lithium battery,  usually can last for one year

Storage capacity

64KB: 16K ~ 23K for recording events, 25K ~ 30K for recording evens and temperature

Material

polypropylene shell; Stainless steel screws; Buna O-rings, PVC cable insulation

Weight

50 g