PE100BF-DIF-C
Description:
The PE100BF-DIF-C is a large aperture pyroelectric energy meter with a removable diffuser. It has a 96mm aperture with diffuser off and 85mm aperture with diffuser on. It can measure energies from 0.4mJ up to 40J. It can operate at repetition rates up to 200Hz and is calibrated for 0.532, 1.064 and 1.55µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.
Model
PE100BF-DIF-C
Use
Very large aperture
Diffuser
Diffuser out
Diffuser in
Aperture mm
Ø96
Ø85
Absorber Type
BF
BF with diffuser
Spectral Range µm (a)
0.15 - 3
0.4 - 2.5
Surface Reflectivity % approx.
20
50
Calibration Accuracy +/-% (a)
3
4
Max Pulse Width Setting (c)
1ms
2ms
5ms
10ms
20ms
1ms
2ms
5ms
10ms
20ms
Energy Scales
10J to
2mJ
10J to
20mJ
10J to
20mJ
10J to
20mJ
10J to
20mJ
40J to
40mJ
40J to
40mJ
40J to
40mJ
40J to
40mJ
40J to
40mJ
Lowest Measurable Energy mJ (b)
0.4
0.7
1.5
1.5
1.5
2
3
5
5
5
Max Pulse Width ms
1
2
5
10
20
1
2
5
10
0
Maximum Pulse Rate pps
200Hz
100Hz
50Hz
35Hz
25Hz
200Hz
100Hz
50Hz
35Hz
25Hz
Noise on Lowest Range µJ
80
150
250
200
200
300
500
1000
600
600
Additional Error with
Frequency %
±1%
Linearity with Energy for >
10% of full scale (b)
±1%
Damage Threshold J/cm2
<100ns
0.8
3
1µs
1
3
300µs
5
10
2ms
10
25
<100ns
0.8
3
Maximum Average Power W
25
50
Maximum Average Power Density W/cm2
20
500
Weight kg
1.2
Compliance
CE, China RoHS
Version
Part Number
7Z02942
Notes: (a)
Calibrated at 532nm and 1064nm only
Calibrated at 532nm, 1064nm and 1550nm only
Notes: (b) With the "user threshold" setting set to minimum. For other settings, the spec is for >10% of full scale or greater than twice the "user threshold", whichever is greater. For use with Centauri, StarBright, StarLite, Nova II, Vega, Juno, Juno+ and EA-1. The sensors will operate with older Ophir meters and PC interfaces but do not support the threshold function and may give inaccurate readings with the diffuser in and therefore it is not recommended to use these sensors with older Ophir meters and PC interfaces. The user threshold feature allows adjustment of the internal threshold up to 25% of full scale if desired to avoid false triggering in noisy environments. For further information, see the FAQs on our Website. Notes: (c) With the LaserStar, Pulsar, USBI, Quasar and Nova/Orion with adapter only 2 of the 5 pulse width settings are available. For the PE50-DIF-ER-C, the 30µs and 1ms settings and for the PE100BF-DIF-C, the 1ms and 10ms settings. Furthermore, with the diffuser mounted, the sensor may saturate at lower than the maximum energy in some cases. Therefore it is recommended to use these sensors with the newer meters/ PC interfaces.
商品属性 [波长范围] 0.15 - 3/0.4 - 2.5um