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Digital Power Probes

DIGITAL POWER PROBE PRODUCT INFORMATION

 PROBE HEAD SELECTION

Eight different Probe Heads are available for use with the DM5 Digital Meter. The Probe Heads have four different power ranges (designated D1, D2, D3, D4). The Probe Heads are also available with two absorbing coatings designated Y and C.

The Y series Probe Heads have a broad spectral absorption coating that is particularly useful for YAG lasers but covers a spectral range from 0.4 to 6 microns. This coating can also be used with COlasers.

If the Probe Head is to be used with only a CO2 laser, then the C coating is preferred. The C coating does not exhibit damage until the aluminum substrate is close to melting. The D3C and D4C Probe Heads are conical in shape allowing for a higher damage threshold.

 

Probe Head

D1C
&
D1Y **

D2C *
&
D2Y ** 

D3C *
&
D3Y ** 

D4C *
&
D4Y **

Useful power range

20
to
220 W

100
to
1100 W

200
to
2200 W

1000
to
11,000W

Exposure time

 

20 Sec

 

20 Sec

 

20 Sec

 

10 Sec

Resolution

0.1 W

1 W

1 W

10 W

Head Diameter

1.5” C
1.5” Y

1.9” C
2.5” Y

2.4” C
3 “ Y

3” C
3.5” Y

Head Length

0.5 “ C
0.4” Y

2.0 “C*
1.0” Y

2.3” C*
1.3” Y

3.5” C*
2.2” Y

Accuracy

± 5%

± 5%

± 5%

± 5%

Repeatability

± 1.5%

± 1.5%

± 1.5%

± 1.5%

NIST Certificate

Upon request

Upon request

Upon request

Upon request

* D2C, D3C, and D4C probe heads are conical

** YAG probes are also acceptable for CO2 lasers


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