Azbil MPC0002 - Chapter 7: Specifications (Continued) (Page 42); Output, Input, and Gas Flowrate Specifications

7-4
Chapter 7. SPECIFICATIONS
Model No.
Item
MPC9500 MPC0002
Flowrate
output
Max. output voltage 7 V DC max. (maximum output when flowrate exceeds range)
Accuracy ±0.5 % FS
(The input impedance of the connected device must be at least 100 kΩ.)
Total output accuracy: Indication accuracy ±0.5 % FS
Event
output
Number of outputs 2 points
Output rating 30 V DC 15 mA max. (open collector non-insulated output)
Integrated pulse output width 100 ms ±10 % (when the integrated pulse output is selected.)
Integrated pulse rate 0.01 L / 1 pulse 0.1 L / 1 pulse
External
switch
input
Number of inputs 2 points
Circuit type Non-voltage contact or open collector
Contact OFF terminal voltage 2.0± 0.5 V
Contact ON terminal current Approx. 0.5 mA (contact current)
Allowable ON contact resistance Max. 250 Ω
Allowable OFF contact resistance Min. 100 kΩ
Allowable ON residual voltage Max. 1.0 V (with open collector)
Allowable OFF leakage current Max. 50 μA (with open collector)
Communi-
cation
System (1)Loader communication *
5
(2)RS-485 communications(3-wire) *
6
Transmission speed 2400, 4800, 9600, 19200, 38400 bps (Only 19200 bps for loader
communication)
Power
supply
Rating 24 V DC, current consumption 300 mA max.
Allowable voltage range 22.8 to 25.2 V DC (ripple 5 % max.)
Material of gas-contacting parts Brass(Ni plated), stainless steel, Teflon, Viton
Connection method Rc1/8
Mounting direction Display surface must be placed vertically (inlet port: lower side, outlet
port: upper side)
Mass Approx. 300 g
Accessories Mounting bracket (81446917-001), wiring connector
Applicable standards EN61326-1: 2013, EN61326-2-3: 2013
During EMC testing, the reading or output may fluctuate by ±20 % FS.
*1 L/min(standard) indicates the volume flowrate per minute (L/min) converted to 20 °C and 101.325 kPa (1 atm). The
reference temperature can also be changed to 0 °C, 25 °C and 35 °C. The controllable flowrate range varies according to
the gas type. Refer to the following table:
MPC9500 MPC0002
Control flowrate range
L / min(standard)
Setting/indication
resolution
L / min(standard)
Control flowrate range
L / min(standard)
Setting/indication
resolution
L / min(standard)
Air / Nitrogen 0.020 to 0.500 0.002 0.08 to 2.00 0.01
Argon 0.020 to 0.500 0.002 0.08 to 2.00 0.01
Carbon
dioxide (CO
2
)
0.012 to 0.300 0.001 0.040 to 1.200 0.005
MPC0005 MPC0020
Control flowrate range
L / min(standard)
Setting/indication
resolution
L / min(standard)
Control flowrate range
L / min(standard)
Setting/indication
resolution
L / min(standard)
Air / Nitrogen 0.10 to 5.00 0.02 0.4 to 20.0 0.1
Argon 0.10 to 5.00 0.02 0.4 to 20.0 0.1
Carbon
dioxide (CO
2
)
0.06 to 3.00 0.01 0.3 to 16.0 0.1