Pressure and differential pressure measuring transducer / switch PREMASREG 7111-UW Q LCD

Voltage supply

24 V AC/ DC (± 20 %)

Power consumption

< 1,0 VA/ 24 V DC

< 2,2 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 range

multi-range switching with 8 switchable measuring ranges

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

Zero point offset

< ± 0.7 % of final value

Above- below-pressure

máx. ± 100 hPa

Medium

clean air and

non-aggressive, non-combustible gases

Signal filtering

switchable 1 s/ 10 s

Setting increment p

1 % of pressure range (100 Pa => 1 Pa; 5000 Pa => 50 Pa)

Measuring ranges

0... 100 Pa/ – 100... + 100 Pa

0... 300 Pa/ – 300... + 300 Pa

0... 500 Pa/ – 500... + 500 Pa

0... 1000 Pa/ – 1000... + 1000 Pa

Switching hysteresis

± 1 % of pressure range (100 Pa => ± 1 Pa; 5000 Pa => ± 50 Pa)

Electrical connection

3-wire connection (U)

0.14 - 1.5 mm², via plug-in screw terminal

Housing dimensions

126 x 90 x 50 mm (Tyr 2)

Accuracy

(1000 Pa): typically ± 5 Pa

compared to the calibrated reference device

Cable gland

M 16 x 1.5; including strain relief

Dimensions

126 x 90 x 50 mm (Tyr 2)

Sum of Linearity+hysteresis

< ± 1 % of final value

Measuring range pressure

0... 100 Pa/ – 100... + 100 Pa

0... 300 Pa/ – 300... + 300 Pa

0... 500 Pa/ – 500... + 500 Pa

0... 1000 Pa/ – 1000... + 1000 Pa

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