Description And Operation Of The Device And Its Components; Purpose Of The Device; Technical Characteristics Of The Device - NDT Systems TG-900+ User Manual

1.0 Description and Operation of the Device and its Components

1.1 Purpose of the Device

The device is designed to measure the thickness of objects in which ultrasonic vibrations propagate,
with unilateral access to them. The thickness gauge is used for controlling the thickness of products
during their manufacture and operation in any industry.

1.2 Technical Characteristics of the Device

The TG-900+ Ultrasonic thickness gauge is made in waterproof sealed housing with hermetically sealed
sockets and rubberized anti-slip side surfaces.
The main specifications of the device are presented in the table. 1.1.
Table 1.1 – Main Specifications of the Device
Measured thickness range (depending on the probe), mm
Setting range of ultrasound speed, mm / μs
Velocity of ultrasound of standard sample of the device, m / s
Frequency range of probes, MHz
Discreteness of counting on the digital indicator, mm
Indication of programmable limits (low and high)
Measurement units
Languages
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Time of continuous operation, not less than, h
Dimensions of the information processing unit, not more than, mm
Overall dimensions of the probe, no more than, mm
Weight, not less than, kg
Probe weight, less than, kg
Casing
Operating temperature range of the information processing unit, ° С
4 | P a g e NDT Systems, Inc.
300 Innovative Way Suite 222
TG-900+ User Manual
3 pcs AA 1.2 V batteries
waterproof sealed housing
with hermetically sealed
connectors and rubberized
anti-slip side surfaces
, ,
Nashua, NH 03062 PH: 714-893-2438
from 0.45 to 1500
0.7 – 17.0
6070 ±50
1 – 15
0.01
sound and visual
mm; inch
English, Spanish
120
155×90×28
25×40
0.4
0.15
from -20 to +40