Pneumatic Data - bürkert 8792 Bedienungsanleitung

Pt 100: Measuring range
Resolution
Measurement current < 1 mA
Input data for set-point value signal
0/4 ... 20 mA: Input resistance
Resolution
0 ... 5/10 V: Input resistance
Resolution
Analogue feedback
max. current 10 mA
(for voltage output 0 ... 5/10 V)
0 ... 560 Ω
Burden (load)
(for voltage output 0/4 ... 20 mA)
Inductive proximity
switches 100 mA current limit
Binary outputs galvanically isolated
Current limiting 100 mA, output is clocked if overload
occurs
Binary input galvanically isolated
0 ... 5 V = log „0", 10 ... 30 V = log „1"
inverted input in reverse order
(input current < 6 mA)
12
-20 ... +220 °C
< 0,1 °C
180 Ω
12 bit
19 kΩ
12 bit
english
Type 8792, 8793
Technical Data
7.7 Pneumatic data
Control medium Quality classes in accordance with DIN ISO
8573-1
Dust content Class 5, max. particle size 40 µm, max. par-
ticle density 10 mg/m³
Water content Class 3, max. pressure dew point - 20 °C or
min. 10 degrees below the lowest operating
temperature
Oil content Class 5, max. 25 mg/m³
Temperature range
of compressed air 0 ... +60 °C
Pressure range 1.4 – 7 bar
Air flow rate 95 l / min (at 1.4 bar*) for aeration and
N
deaeration
150 l / min (at 6 bar*) for aeration and
N
deaeration
(Q = 100 l
Nn
pressure drop from 7 to 6 bar absolute)).
Connections Internal thread G1/4"
* Pressure specifications: Overpressure with respect to
atmospheric pressure
/ min (according to definition for
N