Product Specification
|
Description |
pH Range |
-2.00 to 14.00 pH |
Resolution & Accuracy |
0.01 pH & ±0.01 pH |
mV Range |
-1000 to 1000 mV / 0 to 100% (for -100 to 100 mV) |
Resolution & Accuracy |
1 mV / ±0.1% & ±1 mV |
Temperature Range |
-9.9 to 125 °C |
Resolution & Relative Accuracy |
0.1 °C & ±0.5 °C |
Temperature Sensor |
Pt 100/ Pt 1000 (jumper selectable) |
Temperature Compensation |
Auto / Manual (reference at 25 °C) |
Set Point and Controller Functions |
Function (Switchable) |
P/PI control (Pulse Length / Pulse Frequency); Limit Control; Off |
Hysteresis |
0.1 to 1 pH or 1 to 10.0% / 10 to 100 mV |
Adjustable Period with Pulse Length Controller |
0.5 to 20 seconds |
Adjustable Period with Pulse Frequency Controller |
60 to 120 pulses/min |
Proportional Range |
10 to 500% |
Integral Action Time (IAT) |
0 to 999.9 minutes |
Pickup / Dropout Delay |
0 to 2000 seconds |
Switching pH Hysteresis |
0.1 to 1 pH |
Switching ORP Hysteresis |
1 to 10.0% / 10 to 100 mV |
Contact Outputs, Controller
|
2 potentialfree change-over contacts |
Switching Voltage / Current / Power |
Max 250 VAC / Max 3A / Max 600VA |
Alarm Functions |
Function (Switchable) |
Launching or Pulse |
Wash cycle |
0.1 to 199.9 hrs |
Wash direction |
1 to 9999 s |
Pickup Delay |
0 to 2000 seconds |
Switching Voltage / Current / Power |
Max 250 VAC / Max 3A / Max 600VA |
Electrical Data and Connections |
Power requirement |
100/ 2200CD (jumper selection) |
Frequency |
48 to 62Hz |
EMC Specifications |
Emissions: according to EN 50081-1
Susceptibility: according to EN 50082-1 |
Signal Output |
0/4 to 20mA, galvanically isolated |
Load |
Max. 600 Ω |
pH/ORP |
BNC, screw terminals |
Connection Terminal |
Terminal blocks 5-pole/ 17-pole, removable |
Main Fuse/ Fine Wire Fuse |
Slow-blow 250 V/ 100 mA |
Environmental Conditions |
Pollution Degree |
II |
Transient Overvoltage Category |
II |
Altitude |
Up to 2000 m |
Maximum Relative Humidity |
80% up to 31°C decreasing linearly to 50% at 40°C |
Power Supply |
Mains supply voltage fluctuations not exceeding 10% of the nominal voltage |
Ambient Temp. Operating Range |
-10 to 50 °C |
Mechanical Specifications |
Dimensions |
175 x 96 x 96 mm |
Weights |
Max. 0.7kg |
Material |
ABS with polycarbonate |
Insulation |
IP 54/ IP 40 |