Technical Data; Accessories - S+S Regeltechnik PREMASREG 716x Notice D'instruction

G
®
PREMASREG 716x
The electronic pressure sensor and switch PREMASREG
filter monitoring and liquid level detection based on pressure measurement in clean air. The devices are fitted with one switching output,
one continuous output and one backlit display for setting the switchpoint and displaying the ACTUAL values. The piezo-resistive measuring
element guarantees a high degree of reliability and accuracy.
This pressure sensor is used in clean room, medical and filter technology, in ventilation and air conditioning ducts, in spray booths, in large-scale
catering facilities, for monitoring filters, for level measurement or for triggering frequency converters. The medium measured is air (non-precipitating),
or other gaseous non-aggressive, non-combustible media. It has a manual zero point pushbutton and an offset potentiometer for final value correction.
Fine adjustment by the user is possible at any time. Parameter entry is menu-based and is easy to perform using three buttons with the help
of the display. A connection set ASD-06 (2m connection hose, two pressure nipples, screws) is included in the scope of supply.

TECHNICAL DATA

Power supply:
Load resistance:
Power consumption:
Measuring function:
Measuring ranges:
Output signal:
Electrical connection:
Media temperature:
Pressure connection:
Type of pressure:
Medium:
Accuracy:
Sum of
Linearity+hysteresis:
Temp. drift values:
Above- ⁄ below-atmospheric
pressure:
Signal filtering:
Signal hysteresis:
Enclosure:
Dimensions:
Electrical connection:
Cable gland:
Air humidity:
Protection class:
Protection type:
Standards:
Equipment:
K factor:
Units:
Max. value displayed:

ACCESSORIES

ASD - 06
ASD - 07
WS-03
® 716x is equipped with measuring functions for volume flow, differential pressure,
24 V AC ⁄ DC (± 10 %) and 15...36 V DC
R > 5 kOhm
L
< 1.5 VA ⁄ 24 V DC, < 2.8 VA ⁄ 24 V AC
Volume flow, differential pressure,
filter monitoring, fill level (adjustable)
10...100% (adjustable)
0 -10 V
1 changeover contact (24 V), 1 A ohmic load
3-wire connection
–20...+50 °C
4 ⁄ 6 x 11 mm (hoses Ø = 4 ⁄ 6 mm),
metal pressure connection nozzles
differential pressure
clean air and
non-aggressive, non-combustible gases
Type 7161 (1000 Pa): typically ± 5 Pa
Type 7165 (5000 Pa): typically ± 25 Pa
compared to the calibrated reference device
< ± 1 % of final value (pressure)
± 0.1 % ⁄ °C
max. ± 10000 Pa
switchable 1 s ⁄ 10 s
and small value suppression < 1 %
± 1 % or final value (pressure) 10 Pa ⁄ 50 Pa
plastic, UV-stabilised, material polyamide, 30 % glass-globe reinforced,
with quick-locking screws (slotted ⁄ Phillips head combination),
colour traffic white (similar to RAL 9016), enclosure cover for display is transparent!
126 x 90 x 50 mm (Tyr 2)
0.14 - 1.5 mm², via plug-in screw terminal
M 16 x 1.5; including strain relief
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 65 (according to EN 60 529)
CE conformity according to EMC Directive 2014 ⁄ 30 ⁄ EU,
according to EN 61326-1, according to EN 61326-2-3
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
1 to 3000 (adjustable)
m³ ⁄ s, m³ ⁄ min, m³ ⁄ h, l ⁄ s, l ⁄ min, l ⁄ h, %, cm (adjustable)
999999
Connection set (nipple straight) – (included in the scope of delivery)
Connection nipple (at 90° angle)
Weather and sun protection, 200 x 180 x 150 mm, stainless steel V2A (1.4301)
10
Rev. 2019 - V26