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Máy giám sát lực căng của bu-lông Elcometer BG80TDL (LEMO, Datalogging, RS232, bù nhiệt độ)

  • Cam kết chất lượng
  • Bảo hành chính hãng
  • Giao hàng tận nơi
  • Đơn giản hóa giao dịch

Hãng sản xuất: Elcometer
Model: BG80TDL
Xuất xứ: Anh
Bảo hành: 12 tháng

Chế độ đo: PE & PE with Gate
Tốc độ đo bằng tay: 4 giá trị đọc mỗi giây
Dải đo: 25.4 – 2440mm
Độ chính xác: ± 1% hoặc ±0.1mm
Độ phân giải: 0.0001mm
Dải hiệu chuẩn vận tốc: 1250 - 10,000m/s; 0.0492 - 0.3937in/μs
Ghi dữ liệu: 8000 giá trị đọc
Tùy chọn hiệu chuẩn: cố định, 1 điểm, 2 điểm
Tần số đầu dò: 1 - 10MHz
Màn hình: 1/8 VGA
Đơn vị đo: mm hoặc inch
Loại pin: 3 pin AA, sử dụng trong 150 giờ
Nhiệt độ hoạt động: -10 đến 60ºC
Kích thước: 63.5 x 165 x 31.5mm
Trọng lượng (bao gồm cả pin): 383g
Kiểu kết nối đầu dò: LEMO
Giao tiếp RS232
Danh mục đóng gói: Máy chính, chất tiếp âm, hộp đựng, hướng dẫn sử dụng, chứng nhận kiểm thử, 3 pin AA, phần mềm DakView, cáp RS232/DB9 & USB/DB9

Lưu ý: máy chưa gồm đầu dò, chọn đầu dò tham khảo Datasheet Transducer

Manual

Datasheet

Datasheet Transducer

BG80 Bolt Tension Monitors

When nuts and bolts are fastened together under load the action of tightening the nut increases the force applied to the bolt causing elongation.

The BG80 range of bolt tension monitors accurately measures this elongation allowing the gauges to accurately measure time (nanoseconds), elongation, load, stress, and %strain of the bolt.

The Elcometer BG80 bolt tension monitor is available in two models: BG80DL and BG80TDL.

By using ultrasonics, bolt tension monitors are not affected by temperature, friction or resistance factors affecting the accuracy of standard torque measurement techniques - giving the BG80 range accuracy within 0.0001mm (0.00001 inch).

Using the gauge RS232 interface together with the optional shut off accessory the gauge can be programmed to automatically stop the tightening process when the appropriate load has been applied.

 

BG80 Bolt Tension Monitor

Features:

  • Range of display & measurement options including: Elongation, Load, Stress, and %Strain, RF, Rectified, Large Digits with Limits Bar
  • BG80TDL features temperature compensation to counteract measurement irregularity caused by temperature change
  • Data storage capability: 8,000 readings and waveforms
  • Auto Set feature automatically optimizes detection and adjusts display
  • Hi/Lo Alarm tolerance limits work in conjunction with the data port

 


 

 

 

bolt tension

How does it work?

As a fastener is tightened it stretches (elongates) in length.

Manual torque wrenches measure the force applied when tightening a fastener, the accuracy can be affected by temperature, friction and resistance.

As BG80 & BG80TDL ultrasonically measures the change in length accurately determining the applied load of a fastener as it is tightened, they are not affected by these factors.

 

 

 

BG80 Bolt Tension Monitors

Technical Specification

Model & Part Number

BG80DL & BG80TDL

Material thickness digits display

Measurement Mode1

PE & PE with Gate

Measurement Rate:
Manual:


4 readings per second

Measuring Range2

25.4 – 2440mm (1 – 96 inches)

Measurement Accuracy2

± 1% or ±0.1mm whichever is the greater

Measurement Resolution

0.0001mm (0.00001 inch)

Velocity Calibration Range

1250 - 10,000m/s
0.0492 - 0.3937in/μs

Additional Features:

 

Limit alarm mode

Data logging

8,000 readings

Calibration Options

fixed, single & 2 point

Transducer Probe Type

single element

Transducer Frequency Range

1 - 10MHz

Display

1/8 VGA

Units (selectable)

mm or inches

LED Backlight

on / off / auto

Repeatability / Stability Indicator

Battery Type

3 x AA alkaline

Battery Life (approximate)

150 hours

Low Battery Indicator

Battery Save Mode

auto

Operating Temperature

-10 to 60ºC (14 to 140ºF)

Size (w x h x d)

63.5 x 165 x 31.5mm
2.5 x 6.5 x 1.24 inches

Weight (including batteries)

383g (13.5oz)

Aluminium case design with gasket sealed end
caps, waterproof membrane keypad

Transducer Connector Type

LEMO

RS232 Interface

Packing List

Elcometer NDT BG80DL or BG80TDL gauge, couplant, carry case,

user manual, test certificate, 3 x AA batteries, DakView software,

RS232/DB9 & USB/DB9 transfer cable

 

¹ PE: Pulse-Echo Mode

² Measuring range & accuracy depends on material, surface conditions and the transducer selected

 

 


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