MultiLog SRD-N16

The MultiLog SRD-N16 device is designed to record and display current values as well as to present technological parameters in the form of charts. The instrument can be equipped with up to eight temperature (RTD / TC). current or voltage inputs. one digital input for the recording process control and one USB Host port for flash data storage. However. due to a significant number of configured parameters it is advised to use the attached configuration software for PCs.
SRD-N16 has 2 relays with max. load 1A/250V AC enclosed within the unit. Main function of outputs is a signalisation of critical situations. but thanks to expanded menu it is possible to use it in numerous control and regulation applications. Both outputs can be driven by single measurement channel or by group of channels (from 1 to 8) with individually adjustable thresholds for every measurement channel. Signalisation of output state is made as two fields described R1 and R2 in left upper corner of LCD screen.

Description

Inputs 1. 4 or 8: current: 0-20 mA or 4-20 mA; voltage: 0-5 V. 1-5V. 0-10V or 2-10V; RTD: Pt100. Pt500. Pt1000; thermocouple: K. S. J. T. N. R. B. E type
Outputs 2 relays (R1. R2). Imax=1A. Umax=30VDC/250VAC (cos?=1)
Additional supply only current/voltage version: 24V DC ? 5%. max. 200 mA (for 24V and 85 ? 260V AC/DC). 24V DC ? 5%. max. 50 mA (for 12V AC/DC)
Case material ABS (case). polycarbonate (front panel)
Power supply 12V AC/DC (11 ? 16V DC / 10 ? 13V AC); 24V AC/DC (19V ? 50V DC / 16V ? 35V AC) or 85 ? 260V AC/DC
Power consumption typical 3 VA; max. 5 VA
Protection class IP 65
Operating temperature 0?C ? +50?C (standard). -20?C ? +50?C (option)
Display graphic LCD. 128 x 64 points. with backlight (amber or white)
Measurement range current/voltage: ? 9999 + decimal point. resolution > 1mV RTD: -100.0?C ? +600.0?C with resolution 0.1?C; -148?F ? +999.9?F with resolution 0.1?F TC: -200?C ? +1370?C (K); -50?C ? +1768?C (S); -210?C ? +1200?C (J); -200?C ? +400?C (T); -200?C ? +1300?C (N); -50?C ? +1768?C (R); +250?C ? +1820?C (B); -200?C ? +1000?C (E); -30 ? 80 mV or -50 ? 120 mV
Digital input 1 x 24V DC. optocoupled
Communication interface RS-485 (Modbus RTU). galvanically separated. transmission speed: 1200 – 115200 bit/sec. and USB Host port
Data recording period 1 s / 2 s / 5 s / 10 s / 15 s / 20 s / 30 s / 1 min / 2 min / 5 min / 10 min / 15 min / 20 min / 30 min / 60 min
Data memory 8 MB internal (above 2 million data recordings)
Storage temperature -10?C ? +70?C or -20?C ? +70?C (depending on operating temperature)
Case dimensions 166 x 161 x 103 mm (without glands)
Case wall mounted
Glands 1 channel: 2 x M20 (multi hole inserts 2 x 5 mm). 1 x M16; 4 channels: 3 x M20 (multi hole inserts 2 x 5 mm). 1 x M16; 8 channels: 2 x M25 (multi hole inserts 4 x 5 mm). 1 x M20 (multi hole inserts 2 x 5 mm). 1 x M16