Thiết bị đo độ ẩm vật liệu cầm tay BM20-Trotec(Germany)
Xuất xứ: Đức
Hãng sản xuất: Trotec
Thông số kỹ thuật:
- Nguyên lý đo: Phương pháp trở kháng
- Chiều dài điện cực: xấp xỉ. 8 mm
- Đường kính điện cực: xấp xỉ. 2.2 mm
- Gỗ Khoảng đo độ ẩm: 1-45%
- Độ chính xác độ ẩm gỗ: xấp xỉ. ± 1%
- Khoảng đo độ ẩm xây dựng: 0,2-2,4%
- Độ chính xác độ ẩm xây dựng: khoảng .: ± 0.05%
- Điều kiện môi trường cho phép: 0 - 40 ° C / 0 - 85% RH
- Nguồn cung cấp: 3 x Cr 2032
- Kích thước: 139 x 47 x 25 mm
- Trọng lượng: 100 g
The BM20 is a hand-held measuring device which has two steel pins to measure the exact amount of moisture in a variety of different woods and building materials.
BM20 Moisture Meter
BM20 Moisture Meter - Ansicht 1 BM20 Moisture Meter - Ansicht 2 BM20 Moisture Meter - Ansicht 3
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The easy-to-replace steel measuring pins ensure solid contact with the object to be tested and guarantee reliable readings when determining the moisture content of timber, firewood or soft building materials like plaster, stucco or screed.
A bar scale and an additional moisture value in absolute percent facilitate reading from the display, whereby the two individual scales, one for wood and one for building materials, heighten the accuracy further still.
The calibrating curve installed in the meter for wood moisture measurements corresponds to the average of all the relevant types of wood found in Europe on the basis of a wood temperatureof 20 °C.
The change from wood moisture mode to building moisture mode and vice versa can be initiated using a mode selection slide. There is also a reference adaptor built into the protective cap to check the battery status and to perform function checks.
Technical data:
- Measurement principle: resistance method
- Electrode length: approx. 8 mm
- Electrode diameter: approx. 2.2 mm
- Wood moisture measurement range: 1 - 45 %
- Accuracy wood moisture: approx. ± 1 %
- Building moisture measurement range: 0.2 - 2.4 %
- Accuracy building moisture: approx.: ± 0.05 %
- Permissible ambient conditions: 0 - 40 °C / 0 - 85 % R.H.
- Power supply: 3 x Cr 2032
- Dimensions: 139 x 47 x 25 mm
- Weight: 100 g
Scope of supply: Measuring device with clip and protective cap, Battery, Operating manual
