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.

Parameters

Outputs 2 relays (R1, R2), Imax=1A, Umax=30VDC/250VAC (cosø=1)
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); 0-80 mV or 0-120 mV
Power supply 19V ÷ 50V DC; 16V ÷ 35V AC lub 85 ÷ 260V AC/DC
Power consumption typical 3 VA; max. 5 VA
Input 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
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
Additional supply 24 V DC -10%/+5%, max. 200 mA (only current version), not separated from measuring inputs
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
Storage temperature -10°C ÷ +70°C or -20°C ÷ +70°C (depending on operating temperature)
Data memory 8 MB internal (above 2 million data recordings)
Operating temperature 0°C ÷ +50°C (standard), -20°C ÷ +50°C (option)
Case dimensions 166 x 161 x 103 mm (without glands)
Case wall mounted
Case material ABS (case), polycarbonate (front panel)
Protection class IP 65
Glands 1 channel: 2 x M20 (multi hole inserts 2 x 5 mm), 1 x M16; 4 channels: 2 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
Display graphic LCD, 128 x 64 points, with backlight (amber or white)