Menu
Pressure + calculated values
PREMASREG® 716x

Volume flow meter PREMASREG® 716x

In Stock.

Usually ships in 1 to 3 days
264,90 €
Price plus Shipping
315,23 € Price plus shipping

Product group: WG02
Volume flow meter PREMASREG® 716x
The electronic PREMASREG® 716x pressure sensor and switch features measuring functions for volume flow, differential pressure, filter monitoring and liquid level detection based on pressure measurement in clean air. The device has a housing made of impact resistant plastic, with cable gland or M12 connector according to DIN EN 61076-2-101, and with metal pressure port nozzles (quick connect optional). It provides one switching output, one continuous output and a back-lit display for setting the switching point and showing actual values. The piezoresistive measuring element guarantees a high degree of reliability and accuracy.

This pressure sensor is used in cleanroom, medical and filter engineering, in ventilation and air conditioning ducts, in spray booths and large-scale catering facilities, in filter monitoring and level measuring or frequency converter triggering. Measured media are air (non-precipitating) or other gaseous, non-aggressive, non-combustible media.
The pressure switch has a manual zero-point pushbutton and an offset potentiometer for final value correction. Parametre entry is menu-based and is easy to perform using three buttons in combination with the display. The sensor is factory-calibrated and can be fine-tuned to ambient conditions by an expert. Our ASD-06 connection set (2 m connection hose, two pressure nipples, screws) is included in the scope of supply.
Technical details
Voltage supply
24 V AC/ DC (± 10 %) and 15...36 V DC
Power consumption
< 1.5 VA/ 24 V DC, < 2.8 VA/ 24 V AC
Load resistance
RL > 5 kOhm
Output
0 -10 V
1 changeover contact (24 V), 1 A ohmic load
Output signal
0 -10 V
1 changeover contact (24 V), 1 A ohmic load
Connection type
3-wire connection
Measuring function
Volume flow, differential pressure,
filter monitoring, fill level (adjustable)
Measuring ranges
10...100% (adjustable)
Media temperature
–20...+50 °C
Pressure connection
4/ 6 x 11 mm (hoses Ø = 4/ 6 mm),
metal pressure connection nozzles
Type of pressure
differential pressure
Above- below-pressure
máx. ± 10000 Pa
Medium
clean air and
non-aggressive, non-combustible gases
Signal filtering
switchable 1 s/ 10 s
and small value suppression < 1 %
Signal hysteresis
± 1 % or final value (pressure) 10 Pa/ 50 Pa
Electrical connection
3-wire connection
0.14 - 1.5 mm², via plug-in screw terminal
Housing
plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016),
housing cover for display is transparent !
Housing dimensions
126 x 90 x 50 mm (Tyr 2)
Cable gland
M 20 x 1.5; including strain relief
Dimensions
126 x 90 x 50 mm (Tyr 2)
Sum of Linearity+hysteresis
< ± 1 % of final value
Temperature drift values
± 0.1 %/ °C
Air humidity
< 95 % r. H., non-precipitating air
Protection class
III (according to EN 60 730)
Protection type
IP 65 (according to EN 60 529)*
Standards
CE conformity,
according to EMC directive 2014/ 30/ EU,
according to EN 61326-1, according to EN 61326-2-3
Features
Display with illumination, three-line,
cutout approx. 70 x 40 mm (W x H),
for displaying the volume flow, differential pressure,
contamination degree or level
and for setting the switchpoint, K factor, measuring range limits
and other settings
K factor
1 to 3000 (adjustable)
Units
m³/ s, m³/ min, m³/ h, l/ s, l/ min, l/ h, %, cm (adjustable)
Max. value displayed
999999