Primes PocketMonitor - Power Measurement Formula; Measurement Initiation and Operation

35,0(6
PocketMonitor PMT
24
Revision 01/2017 EN
After the irradiation time (= laser beam on the absorber) has run out, the output is set
back to 4mA. The measurement of this current can be used for the correction of osets.
In this case, the measured value is used in this formula with a set current of 4mA.
After the thermalization time has run out (depending on the absorber model 10...60sec-
onds) the power is given out.
Type Calculation Formula
PMT 002p P = (I − 4mA) • 3.4134 W/mA
PMT 01p P = (I − 4mA) • 6.8268 W/mA
PMT 05p P = (I − 4mA) • 34.134 W/mA
PMT 30p P = (I − 4mA) • 341.34 W/mA
PMT 70icu P = (I − 4mA) • 682.68 W/mA
PMT 120icu P = (I − 4mA) • 1365.36 W/mA
P = Power in watt
I = Impressed current in mA
The 20s- or 10s measurements can be started via the 24V inputs. The PocketMonitor
is supplied with current by means of the 24volts for the current loop.
With regard to the external supply of the PocketMonitor with 24V, the device does not
turn itself off automatically but is constantly in operation. The measurement can be
started any time by means of a start impulse for pins 4 or 5.
The temperature can be measured by means of the start impulse.