Transient Recorder from Delphin Technology

Description

Transient recorder from Delphin Technology.

The Expert Transient is suitable for acquiring and analysing fast, transient and sporadic signals, as well as periodic and continuous processes. With this transient recorder speed is guaranteed by a high sampling rate of up to 50 kHz per channel and a high 24-bit resolution. Triggered data recording turns fault incidents into measurement data files, which results in making evaluation much easier.

You can adapt the transient recorder to your specific needs – from basic limit value monitoring, to characteristic value calculation – using its integrated software channels to process the measurement data independently of a PC. Serial interfaces enable connection to machine control systems. Additionally, data can also be transmitted via a bus system and recorded using a sniffer. Another benefit of this logger is that all channels are galvanically isolated from each other as well as from the integrated interfaces, therefore avoiding feedback.

Product Features

Synchronous acquisition of 4, 8, 12 or 16 galvanically isolated analogue inputs
Definable multiple, flexible trigger events
Online calculation of effective and peak values
50 kHz sampling rate per channel
24-bit resolution and high-precision measurement
Email and text message alerts
PROFIBUS Sniffer
Extendible

Sensor Connection

mV / mA signals
Measuring range up to ± 25 V
Pluggable screw terminals

Interfaces

LAN, USB, WLAN (optional), LTE (optional)
Serial interfaces RS232, RS485
OPC UA, Modbus TCP/RTU
PROFIBUS DP, CAN RAW
PROFIBUS Sniffer
Individual ASCII protocols

Data Storage

Independent, internal 2 GB or 14 GB storage
External storage media (USB, NAS)
Triggered storage with pre and post histories

Applications

Fault finding and analysis of PLC-based systems and machines without having to interrupt control systems
Crash, detonation and explosion testing
Fast data acquisition on test stands
Data acquisition from drive systems and frequency converters
Fault analysis on gas compressor plants, turbines, compressors and conveyor belts
Materials research and environmental simulation

Inputs / Outputs
Analogue inputs	4, 8, 12 or 16
Sampling rate, adjustable per channel	20 Hz to 50 kHz
Usable signal range	DC to 20 kHz
Voltage range	± 25 V
Current ranges	0 to 20 mA / 4 to 20 mA / free
Signal conditioning, software switchable	None, AC-coupling, IEPE
Resolution/Type ADC / input impedance	24 bit Sigma-Delta / 4 MΩ
Dielectric withstand voltage	± 100 VDC
Galvanic isolation channel to channel / channel to system / PE	± 400 VDC
Measurement accuracy	0.5 mV + 0.008 % from measurement value
Digital inputs	4
Input signal	low: 0 to 1 V / high: 5 to 100 VDC@3.5 mA
Galvanic isolation channel to other channel types / channel to system / PE	± 400 VDC
Max. input frequency / min. pulse width	1 MHz / 500 ns
Analogue outputs	4
Resolution	16 bit
Output ranges	0 to 10 V / ± 10 V / 0 to 20 mA / 4 to 20 mA / ± 20 mA
Galvanic isolation channel to other channel types / channel to system / PE	± 400 VDC
Min. load / max. burden	650 Ω
Digital outputs	8
Switching voltage / current / PWM	50 V / 2.5 A for 2 seconds, 250 mA continuous current / galvanically isolated / 5 Hz to 10 kHz, up to 1:1000
Data Storage
Internal / external	2 to 14 GB ( approximately 30 million measurements per GB) / USB, NFS, CIFS, (S)FTP
Signal conditioning functions
High pass / low pass / bandpass filters
Cut-off frequency / filter order / filter characteristics	5 Hz to 20 kHz / 4, 6, 8, 10 / incl. Butterworth
Integrator / Differentiator
Single or double-integrator / differentiator
Characteristic values from time signal
Maximum / minimum value, peak-to-peak value, arithm. average, TRMS, max, vect. sum, local min. / max, values
Characteristic values on digital input
Frequency	0.2 Hz to 1 MHz
Counter	64 bit, UP-Down counter, quadratur decoder
Interfaces
Physical equipment COM 1 / COM 2	RS485, 9-pole sub-D socket, IEC 61158-2
Physical equipment COM 3	RS232, 9-pole sub-D plug
LAN	1 x 1000Base-T
WLAN / WWAN (optional)	802.11b/g/n / GPRS, UMTS, LTE max. 100 Mbit/s
USB	Device 2.0 / host 2.0 / low / high / full
PROFIBUS	2 x PROFIBUS DPV1 / Slave max. 12 Mbit, also redundant according to PNO 2.212 V1.2, passive PROFIBUS sniffer
CAN / RS 232/485	2 x CAN 2.0 / Modbus RTU master & slave, SCPI, ASCII
TCP/IP	Modbus TCP server & client, OPC UA server & client
General Technical Information
Dimensions / weight	H 217 mm x W 88 mm x D 128 mm / 750 g
Fixing	Rail mounting DIN EN 60715 or screw fixing
Signal connections	Plug-in screw terminals, 96 terminals in 2 rows, max. 1.5 mm²
Temperature range	-20 to 50 °C (Sufficient air circulation in the control cabinet must be ensured)
Humidity	max. 90 % relative humidity, non-condensing
Power supply	12 to 24 V / ± 10%
Power input	max. 20 W

Delphin Product Catalogue 2022

UK Supplier of Data Acquisition & Thermal Imaging systems, software and services

Expert Transient