CODEL TunnelTech 601, Руководство по эксплуатации и обслуживанию

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CODEL
Page 11 Operation and Maintenance
Issue: A Revision: Date: 10/10/18 Ref: 100533
6 mA Output
the output of the TunnelTech 601 is a standard 4- 20mA current loop. The response from the sensor
is perfectly linear within the calibrated range of 0 to 6500 cd/m
² and therefore the mA output is
delivered accordingly and is updated near constantly.
Each TunnelTech 601 is tested at several points against a traceable standard unit.
Figure 8: cd/m2 to mA output (4-20) graph
Although the standard TunnelTech 601 has a measurement range of 6500 cd/m2, other calibrated
ranges as per customer requirements, as well as a 0 - 20mA output option are available upon
request.
1300
2600
3900
5200
6500
650
1950
3250
4550
5850