Satec PM290 User Manual

Chapter 3 Setup 27
Parameters measured by the PM290 are calculated based on the
analog output current (I
Analog
), as per the following table:
Measured
Parameter
Output 4-20mA Output 0-20mA
Voltage, V
V = (I
Analog
-4)
.
V
Full Scale
16
V = I
Analog
.
V
Full Scale
20
Current for
any CT, I
I = (I
Analog
-4)
.
I
Full Scale
16
I = I
Analog
.
I
Full Scale
20
Power
factor, PF
PF(positive) = (20-I
Analog
) / 8
PF(negative) = (4-I
Analog
) / 8
PF(pos.) = (20-I
Analog
) / 10
PF(neg.) = (4-I
Analog
) / 10
Frequency,
Hz
f = (I
Analog
+32) / 0.8 f = (I
Analog
+45)
Active
power, kW
P = (I
Analog
-12)
.
P
Full Scale
8
P = (I
Analog
-10)
.
P
Full Scale
10
Reactive
power, kvar
Q = (I
Analog
-12)
.
Q
Full Scale
8
Q = (I
Analog
-10)
.
Q
Full Scale
10
Apparent
power, kVA
S = (I
Analog
-4)
.
S
Full Scale
16
S = I
Analog
.
S
Full Scale
20
Accumulated
active power
demand, kW
P = (I
Analog
-4)
.
P
Full Scale
16
P = I
Analog
.
P
Full Scale
20

Satec PM290 Specifications

General

Brand	Satec
Model	PM290
Category	Measuring Instruments
Language	English