![Counter / Monitoring / Batching Electronic ZED zed-zubehoer.png: Counter / Monitoring / Batching Electronic ZED](https://kobold.com/uploads/pictures/resized/zed-zubehoer.282x0-aspect.png)
Counter / Monitoring / Batching Electronic ZED
Input:
1x pulse: 0.2 - 2000 Hz (5 - 24 VDC)
2x control input: start/stop, reset function (ZED-D/ZED-K)
1x control input: reset function (ZED-Z)
Output: 1x 0(4) - 20 mA or 0 - 10 V, 2x changer
tmax: -20 ... +70°C
Power supply: 24 VDC or 90 - 250 VAC
Electrical connection: screw terminal, cable gland M18
Display:
LCD 8-digit (quantity) + 5-digit (dosage), backlight (ZED-D/ZED-K)
LCD 8-digit (quantity) + 3- or 4-digit (flow), backlight (ZED-Z)
Sensor supply, menu controlled, password, Teach-in procedure, panel mounting, field housing
Min/Max-memory (ZED-K/ZED-Z)
![](https://kobold.com/images/layout/trans1x1.gif)
![ZED-D Batching electronic ZED-D Batching electronic](https://kobold.com/uploads/pictures/resized/zed-d-zubehoer-galerie.282x212-crop.png)
![ZED-K Electronic for Measuring and Monitoring ZED-K Electronic for Measuring and Monitoring](https://kobold.com/uploads/pictures/resized/zed-k-zubehoer-galerie.282x212-crop.png)
![ZED-Z Counter electronic ZED-Z Counter electronic](https://kobold.com/uploads/pictures/resized/zed-z-zubehoer-galerie.282x212-crop.png)
Datasheet
Operating Instructions
Miscellaneous
Description
The evaluation unit changes the frequency signal of the pickup into a 3(4)-digit flow reading with selectable measuring unit and into a scalable analogue signal. The two threshold value relays with floating output changeover contacts continuously monitor the flow to check if the freely settable limits are exceeded or fallen short of. Here, it is possible to select either threshold value or window monitoring. The switching point, the hysteresis, a window point and the switch on or off delay can be set separately for each relay.
The switching points can also be set directly using the control keys without having to switch over into the menu. A red LED indicates the switching statuses. The bottom line of the display shows a bar graph of the flow readings. The analogue output is available as current output with 0(4)...20 mA or as voltage output with 0...10 V. The parameter names in the menu can be shown in German or English. If used where the flow readings change rapidly, the display can be pacified and the analogue reading averaged by switching on some software.
A MIN/MAX reading memory determines the extreme values of the flow. The display of the readings and the resetting are achieved by using the keys, without having to change into the menu. Resetting by using the keys can also be blocked. If the maximum set flow (exceeded range) is exceeded, it will be shown on the display. The set parameters can be protected against unauthorised alteration by using a password function.
Suitable for
![Rotating Vane Flow Meter DF image DF](https://kobold.com/uploads/pictures/resized/df-durchfluss.260x240-aspect.png)
DF
Rotating Vane Flow Meter DF
![Rotating Vane Flow Meter DFT image DFT](https://kobold.com/uploads/pictures/resized/dft-durchfluss.260x240-aspect.png)
DFT
Rotating Vane Flow Meter DFT
![Positive Displacement Oval Gear Flow Meter OVZ image OVZ](https://kobold.com/uploads/pictures/resized/ovz-durchfluss.260x240-aspect.png)
OVZ
Positive Displacement Oval Gear Flow Meter OVZ
![Turbine Wheel Flow Meter TUV image TUV](https://kobold.com/uploads/pictures/resized/tuv-durchfluss.260x240-aspect.png)
TUV
Turbine Wheel Flow Meter TUV
![Oscillation Flow Meter for Gases DOG image DOG](https://kobold.com/uploads/pictures/resized/dog-6-durchfluss.260x240-aspect.png)
DOG
Oscillation Flow Meter for Gases DOG
![Gear Wheel Flow Meter DZR image DZR](https://kobold.com/uploads/pictures/resized/dzr-durchfluss-1.260x240-aspect.png)
DZR
Gear Wheel Flow Meter DZR
![Screw Spindle-Meter OMG, OMH, OMS image OMG/OMH/OMS](https://kobold.com/uploads/pictures/resized/omg-durchfluss.260x240-aspect.png)
OMG/OMH/OMS
Screw Spindle-Meter OMG, OMH, OMS
![Screw Spindle-Meter OME image OME](https://kobold.com/uploads/pictures/resized/ome-durchfluss.260x240-aspect.png)
OME
Screw Spindle-Meter OME
![Turbine Wheel Flow Meter / Monitor DRS image DRS](https://kobold.com/uploads/pictures/resized/drs-durchfluss.260x240-aspect.png)
DRS
Turbine Wheel Flow Meter / Monitor DRS
![Turbine Wheel Flow Meter DPE image DPE](https://kobold.com/uploads/pictures/resized/dpe-durchfluss.260x240-aspect.png)
DPE
Turbine Wheel Flow Meter DPE
![Turbine Wheel Flow Meter DRB image DRB](https://kobold.com/uploads/pictures/resized/drb-durchfluss.260x240-aspect.png)
DRB
Turbine Wheel Flow Meter DRB
![Rotating Vane Flow Meter DPM image DPM](https://kobold.com/uploads/pictures/resized/dpm-durchfluss.260x240-aspect.png)
DPM
Rotating Vane Flow Meter DPM
![Rotating Vane Flow Meter DPL image DPL](https://kobold.com/uploads/pictures/resized/dpl-durchfluss.260x240-aspect.png)
DPL
Rotating Vane Flow Meter DPL
![Rotating Vane Flow Meter DRH image DRH](https://kobold.com/uploads/pictures/resized/drh-durchfluss-1.260x240-aspect.png)
DRH
Rotating Vane Flow Meter DRH
![Rotating Vane Flow Meter DRG image DRG](https://kobold.com/uploads/pictures/resized/drg-durchfluss.260x240-aspect.png)
DRG
Rotating Vane Flow Meter DRG
![Vortex Flow Meter DVZ image DVZ](https://kobold.com/uploads/pictures/resized/dvz-durchfluss.260x240-aspect.png)
DVZ
Vortex Flow Meter DVZ
![Magnetic Inductive Flow Meter / Monitor with IO Link MIK image MIK](https://kobold.com/uploads/pictures/resized/mik-durchfluss-1.260x240-aspect.png)
MIK
Magnetic Inductive Flow Meter / Monitor with IO Link MIK
![Ultrasonic Flow Meter with IO-Link - Inline - DUK image DUK](https://kobold.com/uploads/pictures/resized/duk-durchfluss-1.260x240-aspect.png)
DUK
Ultrasonic Flow Meter with IO-Link - Inline - DUK