Tilkom LTD

 

 

 

Telemetry TT30

Telemetry TT30 is the 23-channel telemetry system for contactless transmission of signals from the strain gauges mounted on the rotating machine parts to the stationary measuring unit or data acquisition system. It is the 12-bit digital system with 15 fast channels (4 kHz sampling rate) and 8 slow channels (250 Hz sampling rate). TT30 includes a telemetry assembly and a PC-adapter. The rotor of the telemetry assembly is fitted to the end of the rotating shaft and electrically connected to the strain gauges. The stator housing is supported on the rotor by two ball bearings and electrically connected to the adapter. Rotating electronics and strain gauges are fed with power inductively. There is the built-in rotation speed measuring system.

Special features 23-channel programmable transmitter 12-bit digital telemetry Inductive power supply USB 2.0 adapter Appropriate software for MS-Windows Multi-channel measuring unit

Type		TT30
Number of fast measuring channels Number of slow measuring channels		15 8
Sampling rate of fast channels Sampling rate of slow channels	1/s	4000 250
Cut-off frequency of input amplifiers (-3 dB)	Hz	0…2000
Permissible strain gauge full bridge resistance	Ω	>=350
Nominal input signal	mV/V	±2 (other on request)
Bridge excitation voltage	V	5
Resolution of the AD converter	Bit	12
Differential non-linearity of the AD converter		±1LSB
Temperature effect in the nominal temperature range on the zero point	mV/V/10°C	10-4
Operating voltage of receiver	V	12±0,6
Current consumption of receiver	A	<=2
Interface		USB2.0
Nominal temperature range	°C	-40…+50
Maximum speed rotation	min-1	6000

Accessories, to be ordered separately:

1. Multi-channel measuring unit

Tilkom LTD
 220072, Minsk, Republic of Belarus,
P. Brovki str, 17-401,
Phone/fax +37517  2713427, Phone 284-11-83, 284-12-65.
E-mail: info@tilkom.com