Pressure Transducer for differential pressure/ volume flow/ atmospher, 169,04 €

The pressure transducer FS1200 registers the over-pressure, under-pressure, the pressure difference at the two pressure inlets, also the atmospheric and barometric air pressure, and converts the measured value into a digital output signal. In the register, the K-factor and calculation formula for calculating volumetric flow, the unit, the height above the sea level, the output attenuation hysteresis, offset value etc can be specified. A zero point adjustment can be performed using a command. As special equipment a potential-free alternating contact and/or a backlit display are available The contents of the display can be rotated in steps of 90° by using a command. As special functions a series of defined measured values from other bus-participants (also cross-manufacturers) can be shown in the display. To display measured values from other bus-participants these are entered into the corresponding register by the bus-Master. The optional alternating contact can be configurated for measured values from other bus-participants. The configuration of address, transmission mode/speed, terminating resistor and master/slave function of the bus-devices can easily be done using the innovative DIP switch technology. Thus devices can quickly and easily integrated into the system and later parameterised via the master. The bus-devices can even be reset to the works settings during operation of the master. Thus the basic functionality of the device is recreated in a matter of seconds. This can be necessary in the event of incorrect parameterisations of, e.g. offset, switching threshold, display modes etc.. By means of the FS master/slave topology autarkic nodes without additional SPS master can be installed within the device series. Hereby a bus-device assumes the master function in the node. This requests the measured values from other bus-participants, automatically enters these into the corresponding register and shows them in the internal display. Furthermore the master can evaluate and operate additional actuators in the device series (analogue in- and outputs, relay station).

Measurement range atm. air pressure:	500-1150 mbar
Measurement range bar. air pressure:	500-1150 mbar
Measurement range differential pressure:	P21: -100...+100 Pa, P22: -500...+500 Pa, P23: -5000...+5000 Pa
Measurement range volume flow (calculated):	V1: 0-65.000 m³/h, V2: 0-200.000 m³/h, V3: 0-30.000 m³/h
Accuracy:	pressure difference: ±3,0% FS (at 20°C); air pressure ±5 mbar (at 20°C)
Temperature dependency:	pressure difference: ±2,5% FS / 10 K; air pressure : 1 mbar / 10 K
Linearity inaccuracy:	pressure difference / air: ±1,0% final value
Pressure resistance:	5-times of measurement range
Supply voltage:	24 V DC (±5%)
Current consumption:	max. 30 mA + 30 mA (option display) + 20 mA (option relay)
Alarm output:	1 x potential-free change-over contact, 48 V, 1 A
Digital output:	Modbus RTU
Switching Hysteresis Relay:	can be entered in the register
Offset:	air pressure: can be entered in the register
Electrical connection:	push-in terminal, no tools required, time-saving
Display:	optional LCD display with backlight on/off/auto
Output attentuation:	can be entered in the register
Cable gland:	PG11 high-strength cable gland with strain relief
Housing:	Polycarbonate PC UL 94 V0 with hinge locks, color signal white similar to RAL 9003
Dimensions:	Housing: L 89 x W 80 x H 47 mm
Protection type:	IP65, IP30 (with air pressure sensor)
Protection class:	III
Working range r.H.:	0...98% r.H. in contaminant-free, non-condensing air
Working temperature:	0...+50°C
Manual zero-point adjustment:	A manual zero adjustment can be performed by command.
Storage temperature:	0...+50°C
Installation:	Housing: screw fastening, Pressure connection: 2 plastic duct connecting nipple with fastening screws and 2 m PVC tube Ø 6 mm (in scope of delivery)
Approvals:	CE, EAC, RoHS