
Chart recorder - DS 400
The DS 400 is a chart recorder designed for monitoring and recording all relevant parameters of compressed air. It features a 3.5" graphic touchscreen display, an integrated data logger, and an integrated webserver. The instrument supports multiple sensor connections and provides interfaces for communication, data transfer, and system integration.
Description
The DS 400 includes an integrated mains unit for supplying connected sensors and offers configurable additional sensor inputs. It also provides mathematical calculation and totalizer functions, along with alarm relay outputs for monitoring applications.
Technical specification
| Parameter | Value |
|---|---|
| Product Type | Chart recorder |
| Intended Measurement | All relevant parameters of compressed air |
| Display 3.5" | graphic display |
| User Interface | Touch screen |
| USB Interface | Yes |
| Data Logger | Integrated |
| Webserver | Integrated |
| Integrated Mains Unit | For supply of the sensors |
| Sensor Output | 4...20 mA output of all connected active sensors |
| Pulse Output | For total consumption in case of flow sensors |
| Alarm Relays | 2 alarm relays (potential-free switch-over contacts, max. 230 V, 3 A) |
| Communication Interfaces | Ethernet / RS 485 |
| Additional Sensor Inputs | Selectable (digital or analogue) |
| Mathematical Calculation Function | Available |
| Totalizer Function | Available |
Functional Features
- Chart recorder for all relevant parameters of compressed air.
- USB interface.
- 3.5" graphic display with touch screen.
- Integrated mains unit for supplying connected sensors.
- 4...20 mA output for all connected active sensors.
- Pulse output for total consumption when used with flow sensors.
- Two alarm relays with potential-free switch-over contacts.
- Integrated webserver.
- Mathematical calculation function.
- Totalizer function.
- Integrated data logger.
- Ethernet and RS 485 communication interfaces.
- Selectable additional digital or analogue sensor inputs.
Optional Modules / Accessories
- Not specified in provided documentation.
Typical Applications
- Monitoring and recording all relevant parameters of compressed air.
Related products

Dew point sensor FA 515 Ex
Al Ghwasa

DP 400 mobile - Mobile Dew Point Measurement with Pressure Sensor
Al Ghwasa

Intelligent chart recorder DS 500 for compressed air and gases
Al Ghwasa

PI 500 - portable flow measurement
Al Ghwasa

Tell us what you need
Share your requirement and our technical sales team will respond within one business day.
Request a Quote
Tell us a little about your requirement.
