Pressure and differential pressure measuring transducers PREMASGARD® 711x-VA

Power consumption

< 2 VA/ 24 V DC, < 3.5 VA/ 24 V AC

Voltage supply

24 V AC (± 20 %) and

15…36 V DC

Load resistance

RL > 5 kOhm

Connection type

2- or 3-wire connection

Media temperature

–20...+50 °C

Type of pressure

differential pressure

Zero point offset

< ± 0.7 % of final value

± 1.4 % of final value for pressure ranges < 250 Pa

Above- below-pressure

máx. ± 100 hPa

Medium

clean air and

non-aggressive, non-combustible gases

Signal filtering

switchable 1 s/ 10 s (via DIP switches)

Electrical connection

0.14 - 1.5 mm², via plug-in screw terminal

Housing dimensions

143 x 97 x 61 mm (Tyr 2E)

Output

0 - 10 V

Sum of Linearity+hysteresis

< ± 1 % of final value

± 2 % of final value for pressure ranges < ± 250 Pa

Temperature drift values

± 0.1 % / °C

± 0.3 % / °C for pressure ranges < 250 Pa

Air humidity

< 95 % r. H., non-precipitating air

Measuring ranges

0... +25 Pa/ –25... +25 Pa

Protection class

III (according to EN 60 730)

Pressure connection

equipped as standard with quick connect made from stainless steel

for PVC-fabric pressure hose Ø 6 mm ( 4/ 8 mm optional)

optionally with pipe fitting, stainless steel V2A (1.4305)

for pressure lines Ø 6 mm

Standards

CE conformity,

according to EMC directive 2014/ 30/ EU,

according to EN 61326-1, according to EN 61326-2-3

Accuracy

(25 Pa): typically ± 1 Pa

compared to the calibrated reference device

Measuring range pressure

0... +25 Pa/ –25... +25 Pa

Cable connection

cable fitting, stainless steel V2A (1.4305)

(M 20 x 1.5; with strain relief, exchangeable,

inner diameter 6 - 12 mm)

Housing

stainless steel V4A (1.4571),

with non-distortion cover bolting,

impact-resistant, high EMI shielding,

corrosion, temperature, UV and weathering resistant

Protection type

IP 65