RayTek GP Series, Руководство по эксплуатации

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GP Monitor
22
Rev. F 10/2011
GP Series
TC2 = K-type thermocouple input
TC3 = E-type thermocouple input
TC4 = N-type thermocouple input
TC5 = R-type thermocouple input
TC6 = S-type thermocouple input
TC7 = T-type thermocouple input
Press the button until the temperature or user-defined value
displays.
H007
H007 is specific for the XR Sensor. The H007 sensor head code has the
following features:
4-20 mA sensor signal input (like the TX, H003)
Set point 2 output is changed from a TTL alarm output to a 0 –
5 V output which is proportional to the emissivity setting
displayed on the GP monitor.
The monitor displays the temperature value based off the 4-20 mA
output of the XR. The 0 – 5 V output of the GPC controls the
emissivity setting of the XR.
3.4.3 Emissivity
Emissivity is a function of infrared sensors and how they measure
temperatures of different materials and surfaces.
Emissivities for H001 can be adjusted from 0.10 to 1.09 (adjustable in
0.01 increments). Note that you cannot change emissivity for device
type H003 (fixed at 0.95) or for H004, H005 and H006, because
emissivity adjustments are not available through the GP monitor for
these device types and thermocouples. For H001, complete the
following procedure to set emissivity.
1.
In temperature mode display, press the button until a display
similar to following figure appears. The “E” will be followed by
numbers designating the emissivity.