Pressure Transducer for differential pressure, with EMC gland, 0-10 V or 4-20 mA

SKU: DMU2/A

Category: Difference/Volume Flow

Manufacturers: FuehlerSysteme

-5000...+5000 Pa
EMC thread
8 different scales per device
0-10 V, 4-20 mA
output attenuation 0 sec. / 1 sec. / 5 sec. / 10 sec. by DIP-switch selectable

Output pressure: 0-10 V

4-20 mA
Pressure: 0...+/-100 Pa

0...+/-500 Pa

0...+/-5000 Pa
Version: without display

Available immediately

from 263,61 €

excl. 19% VAT , plus

This item has variations. Please select the requested variation.

The pressure transducer DMU2/A registers the over-pressure, under-pressure and the pressure difference at the two pressure outlets and converts the measured value into a linear output signal 0-10 V respectively 4-20 mA um. 8 different scales can be selected, which can be switched freely using the innovative DIP switch technology. The output attenuation of the pressure transducer (0 sec / 1 sec / 5 sec / 10 sec) can also be selected using a DIP switch. For a manual calibration of the zero point the pressure transducer performs a zero point balance in situ at the push of a button. If required the pressure transducer can be finely calibrated in situ using an SPAN controller. The aluminium housing ensures an extremely high mechanical robustness and has an EMS thread for the easy and safe EMC conform wiring.

Pressure type:	positive, negative or differential pressure
Medium:	air, non-aggressive, non-flammable, non-condensing gases
Measurement range pressure:	V1: 0...+/-500 Pa, V2: 0...+/-5000 Pa, V3: 0...+/-100 Pa
Scales:	V1: 0...+/-100, 0...+/-200 Pa, 0...+/-300 Pa, 0...+/-500 Pa; V2: 0...+/-1000, 0...+/-2000 Pa, 0...+/-3000 Pa, 0...+/-5000 Pa; V3: 0...+/-25, 0...+/-50 Pa, 0...+/-75 Pa, 0...+/-100 Pa
Accuracy:	±3,0% FS (at 20°C)
Temperature dependency:	±2,5% FS / 10 K
Linearity inaccuracy:	±1,0% final value
Long term stability:	±1% FS/year
Zero-point adjustment:	max. +2% final value
Pressure resistance:	5-times of measurement range
Sensor protection:	mounted inside housing
Supply voltage analog 0-10 V:	24 V AC/DC (±5%)
Supply voltage analog 4-20 mA:	15...36 V DC (Ubmin = 15 V + RLoad*0,02A)
Current consumption at 0-10 V:	typ. 15 mA
Current consumption at 4-20 mA:	max. 20 mA / output
Analogue output 0-10 V:	3-wire connection, min. load resistance 100 kOhm
Analogue output 4-20 mA:	2-wire connection (transmitter), max. RLoad(Ohm) = (+Ub - 15 V) / 0,02 A
Offset:	±5% from the selected scale by 270° potentiometer
Electrical connection:	screw terminals max. 1,5 mm²
Output attentuation:	0 s / 1 s / 5 s / 10 s selectable by DIP switch
Running-in time:	< 30 min at initial operation because of tempering
Reaction rate:	< 1 s, at 5% alteration relating to final value
Cable gland:	M16x1,5 high-strength cable gland with strain relief and EMC grounding
Housing:	die-cast (aluminium), colour silver grey like RAL 7001
Dimensions:	Housing: L 64 x W 58 x H 34,5 mm
Protection type:	IP65, IP20 if pressure connection port is open
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:	The zero point adjustment is started by pressing the button on the circuit board (push 10 s until LED stops flashing or by the display version the countdown 10-0 is completed). Before, a continuous operation of at least 1 hour must be sure, the offset must be in the middle position and the pressure inputs P+ and P- must be an obvious offense to the environment. The successful calibration will be signalized by 5 sec durable lightning of the LED.
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