德国威卡wika差压表 A2G-15

华拓电机有限公司
 
 

传真:
 
地址: 北京市朝阳区东直门外大街18楼223室 
邮编: 100027

In addition to the analogue display, the air2guideP+E
also has an analogue output signal. The air2guideP+E
is available with 2-wire system (4…20 mA) or 3-wire
system (0…10 V) output signal. It is mainly used
where, in addition to an on-site display, the measured
data are also continually obtained, registered and
processed, or used as a control signal for ventilation
or air conditioning systems. The units are quick and
easy to install without tools. The measuring element
and case (in-built and add-on version) are separate.
This has the advantage that, in case of repairs, only
the measuring element or the case has to be
eplaced > cost savings for the customer.                                                

Design
Per EN 837-3 and HVAC regulations

Nominal size in mm
110

Accuracy class
3.0

Scale ranges
0 … 250 Pa / 500 Pa / 750 Pa /
1000 Pa / 1500 Pa / 3000 Pa /
6000 Pa

Overpressure safety
20 kPa