Type 8713 / 8703 Mass Flow Cmosens - Burkert 8626 Instructions De Service

Type 8713 / 8703 MASS FLOW CMOSens

Full scale range (Q
Operating media
Max. operating pressure
(inlet)
Calibration medium
Medium temperature
Ambient temperature
Measurement accuracy
(after 1 min. warm-up)
Linearity
Repeatability
Control range/ Span
Settling time (T
Power Supply
Connection cross-section
Power consumption
Electrical isolation
Setpoint setting
1 binary input
Process value output
1 relay output
Connections
Type of protection
Housing material
/ Cover material
Installation position
22 - MFC/MFM
) 0.02 to 50 l
nom
neutral, non-contaminated gases, others on request
10 bar (145 psi), depends on valve orifice
Operating gas or air with conversion factor
-10 to + 70 °C
-10 to + 50 °C
± 0.8 % of Rdg. ± 0.3 % F.S.
± 0.1 % F.S.
± 0.1 % F.S.
1 : 50; higher span on request
) < 300 ms
95%
24 V DC ± 10 %; residual ripple < 5 %
min. 0.25 mm² (better: 0.5 mm²)
max. 6.5 W
yes
Digital communication via RS 485
Low-activated, connected to GND to activate
Digital communication via RS 485
Potential-free changeover 25 V, 1 A, 25 VA
9-pole Sub-D-plug
IP 50
Aluminium or stainless steel 1.4305 / sheet steel,
chrome plated
horizontal or vertical
®
/min (N equivalent)
N 2