| PARAMETER |
STANDARD RANGE |
TYPICAL REPEATABILITY |
| OTHER RANGES ON REQUEST |
| pH |
0-14 |
+/- 0.01 pH |
| ORP |
+/-2000 mV |
+/- 1 mV |
| Dissolved oxygen |
0-25 mg/l O2 |
+/- 0.02 mg/l O2 |
| Conductivity |
0-20 μS (K=0.01) |
+/- 0.01 μS |
| 0-200 μS (K=0.1) |
+/- 0.1 μS |
| 0-2000 μS (K=1) |
+/- 1 μS |
| 0-20 mS (K=10) |
+/- 0.01 mS |
| Chlorine |
0-5 mg/l |
+/- 0.01 mg/l |
| TSS (Total Suspended Solid) |
0-1500 mg/l TSS |
+/- 1% of reading or +/- 2 mg/l TSS |
| 0-30000 mg/l TSS |
+/- 1% of reading or +/- 2 mg/l TSS |
| Turbidity |
0-4 NTU |
+/- 0.4 NTU |
| 0-40 NTU |
+/- 0.4 NTU |
| 0-400 NTU |
+/- 2 NTU |
| Temperature |
0-80°C |
+/- 0.1 °C |
| |
|
|
| MONO & MULTI-CHANNEL WATER CONTROLLER, EL200 - GENERAL SPECIFICATION |
| Inputs |
pH/ORP |
| 2 X 4-20 mA input, 2-wire or 4-wire (15v DC galvanically isolated source, 50mA maxi) |
| Outputs |
2 x 4-20mA active output (load of 500 ohm maxi) |
| Relays |
4x electromechanical SPDT (form C) contact, 5 A Programmable individually for high or low alarm, probe default or stream multiplexing |
| Free sockets |
2x free sockets for additional modules among: |
| Conductivity module |
| 4-20mA input module, 2-wire or 4-wire (15v DC source, 50 mA maxi) |
| 4-20mA active output (load of 500 ohm maxi) |
| Measuring mode |
Continuous |
| Memory |
288 lines of measurements (up to 16 channels) with time |
| Power supply |
90-265 VAC 47/63 Hz or 24V DC 0.5 A maxi protection for peak current 8/20 µS up to 8 kA |
| Touch Screen |
Colour TFT LCD 480x272 pixels with LED backlight |
| Communication |
RS232,MODBUS or HTTP/Web interface(windows with IE9/10/11, Android with Opera, Apple i-phone with safari) |
| RS485 port for MODBUS communication |
| RS485 port for digital probes (DO,TSS,pH,ORP) |
| USB |
| Optional Wi-Fi and Ethernet interfaces |
| Certifications |
CE, EN 61010-1, EN 61326 |
| Enclosure |
IP65, Aluminum with epoxy coating for wall mounting |
| Optional pipe mounting brackets |
| Dimensions |
140 x 140 x 91 mm |
| Weight |
2 kg approx. |
| |
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