#Product Trends
Product updates autumn 2016
Back to school
DPC200-R-A relaiy for more control
With the differential pressure / volume flow controller DPC200-R, we extended the connection variants and exchanged the Open Collector output with a fully functional relay output. Thus devices with 250 Vac / 10 A can be connected directly to the DPC200-R. The direct control of pumps, lamps, sirens or similar modules (or optical or acoustic warning devices and processors) is now no longer in the way. The DPC series continues to be the leading multifunctional device when it comes to measuring and controlling differential pressures and volume flow.
The possible applications range from measurement, display and forwarding of differential pressure / volume flow; via filter monitoring with adjustable switching contact (250 Vac / 10 A); to the direct control of differential pressure / volume flow with simultaneous evaluation of the switching contact in order to be able to evaluate the application limits electrically.
Summarize in on sentence: The DPC200-R therefore announces itself independently by an electrical signal when it can no longer reach the required set point in the control mode.
We added following features to the basic functions of the DPC200.
Technical:
- Relay function added
- Relay alarm output for measuring and control mode (250 Vac / 10 A)
Software:
- Switchable measuring variables (differential pressure or volume flow)
- Switchable units (metric or Anglo-American)
- Adjustable k-factor for volume flow calculation
- Control mode or measuring mode selectable
- Measuring mode with adjustable limit value
- Control mode with adjustable:
- 2 setpoints
- PI parameters for PI algorithm
- Maximum output voltage
DS200 - An extensive upgrade of the DS200 for 2017
We got many customer feedbacks and we took them seriously to carry out an perfect update for the DS200. Our well-tried housing is still the perfect fit for our precise diaphragm measuring unit, but to enhance the user guidance, we improve the circuit board layout and expand comprehensively the software. Thanks to the software, we can offer our customers a user-friendly menu navigation plus new functions now. Thus, the application area is increased and the customer needs are addressed more precisely.
Software features:
- Measuring range selection
- Unit: Metric or imperial
- Differential pressure or volume flow measurement
- Volume flow calculation up to 774,597 m3 / h
- k-factor (input range k-factor up to 10,000) Setting for volumetric flow
- Characteristic adjustment: Linear / radiated
- Limit value adjustable
- Analog output selection
- Alarm delay time (switching delay) 1 sec. to 15 minutes adjustable
PFT28Ka - A new product for more versatility
The climate transmitter PFT28 has already proved its worth in years. It is available in various product versions and to round up the application package we have added a cable version. From now on, our PFT28 is delivered with a cable probe (connected by a 2 m cable). This variant is particularly suitable for example in storage rooms, cold-storage rooms and working areas or in the air conditioning / ventilation duct, industrial process monitoring, drying processes, air conditioning and test chambers.
In addition, the PFT28 can also be used in the high-humidity range. Due to the internal heating element, the sensor is actively protected against condensation in a very high humidity environment. Furthermore, the protection against dust and direct moisture has been improved with an optional protective filter directly on the sensor element.
