TECHAP GmbH


			notes

TECHAP CONTROLLER MEASURING DEVICE
DIN BUILT-IN HOUSING and POCKET DEVICES

• measuring device series in a DIN housing 96 x 06 mm with plugged connection

• operating voltage: 230 V,115 V, 24 V AC + - 10 %

• SMD technique controller with damage-event memory

• digital display with LCD display, 16 symbol illuminated

• 4 relay outputs direct or delayed in both directions

• recorder output 0...20/4...20mA and/or interface RS485

• temperature compensation 0...100 °C automatic

• automatic measuring range switch-over with floating decimal point

• programming in dialogue, can be secured by entering code

• devices as combined measuring amplifier that can be equipped, for example, as delta-µS/cm,

• delta-pH, or pH + µS/cm + °C, or pH + rH +Cl2 etc.

• following readings are possible singly, combined or linked

• electric conductance specific to µS/cm in the measuring range of 0,03...5000 µS/cm

• pH mV amplifier, high-Ohm measuring range 0-14 pH

• rH redox potential for measuring range + - 1400

• rH -Chlor measuring range 0...2 mg/l

• °C top measurement with Pt 100 measuring rangese -20...+350 °C

TECHAP 4-VALUE POCKET MEASURING DEVICE

with the recently developed
TECHAP 4-VALUE POCKET MEASURING DEVICE
you can measure the readings

electric conductance 0-1000µS/cm -1-20 mS/cm
temperature: 0-100°C
ph-value: 0-14
rH-value: + -1250 mV redox

quickly and precisely on site.
These readings are automatically temperature-compensated. When measuring the electric conductance, the compensation factor 0 .. 6% has to be entered in accordance with the value ascertained empirically. The appropriate transmitters should also be ordered for ascertaining the desired readings (refer to table). Packed in a transportation box with the transmitters for the desired readings and the necessary buffer applications for calibrating the pH-electrodes. .