Type 8710 / 8700 Mass Flow Bypass Standard - Burkert 8626 Instructions De Service

Type 8710 / 8700 MASS FLOW Bypass Standard

Full scale (Q
nenn
Operating media
max. operating pressure
Calibrating medium
Medium temperature
Ambient temperature
Measurement precision
(after 1 min. warm-up)
Linearity
Reproducibility
Measurement range
Floating time (T
Operating voltage
Connection cross-section
Power consumption
Electrical isolation
Setpoint setting
(to be chosen)
Resolution
Input impedance
(voltage input)
Input impedance
(current input)
2 binary inputs
Process value output
(to be chosen)
Resolution
max. current (volt. outp.)
max. burden (curr. outp.)
Relay output
Connections
Type of protection
Housing / cover material
Installation position
18 - MFC/MFM
) 0.05 to 30 l
neutral, non-contaminated gases, others on request
10 bar, depending on nom. valve diameter
operating gas or air
-10 to + 70 °C
-10 to + 55 °C
± 1.5 %of measurement, ± 0.5 % of full scale
± 1.0 % of full scale
± 0.5 % of full scale
1 : 50
) < 2 s
95%
24 V DC ± 10 %; residual ripple < 5 %
min. 0.25 mm² (better: 0.5 mm²)
max. 7.5 W (Type 8710)
2.5 W (Type 8700)
no
0 - 10 V
0 - 5 V
0 - 20 mA
4 - 20 mA
2.5 mV or 5 µA
> 300 kOhm
< 200 Ohm
low-activated, connect to GND to activate
0 - 10 V
0 - 5 V
0 - 20 mA
4 - 20 mA
10 mV or 20 µA
10 mA
600 Ohm
potential-free changeover 25 V, 1 A, 25 VA
15-pole SUB-D socket
IP 50
stainless steel 1.4305 / sheet steel, chrome plated
horizontal or vertical
/ min (reference medium N
N
)
2