1. Laser power meter head for CW lasers
S No specification
Value
1
2
3
4
5
6
7
8
9
10
Sensor type
Sensor shape
Energy range
wavelength range
Active area diameter
Maximum Average Power Density
Thermopile sensor
circular
≤300 mW to ≥ 150 W
≤250 nm ≥1100 nm
≥ 50 mm
≥ 6 kW/cm2
Calibration Wavelength
Calibration Uncertainty
Response time
Detector Coating
532 nm or near standard wavelength (±10%)
±1% or better
≤ 5 sec
Broadband, matching with the detection
wavelength range
Air cooled
If required, the same should be supplied with
energy meter
The detector heads must be calibrated from
standard (NIST traceable) sensors.
12 months against manufacturing defects
11 Cooling
12 Heat sink
13 Certification
14 Warranty
2. Laser energy meter head for pulsed lasers
S No specification
1
2
3
4
5
6
7
8
9
10
Sensor type
Sensor shape
Energy Range
Noise Equivalent Energy
Wavelength Range
Active Area Diameter
Maximum Average Power
Maximum Pulse Width (output)
Maximum Rep. Rate
Maximum Energy Density
11 Detector Coating
12 Diffuser
13 Calibration Wavelength
14
15
16
17
1 No.
Calibration Uncertainty
Energy Linearity
Cooling
Heat sink
18 Certification
1 No.
Value
Pyroelectric sensor
circular
≤500 µJ - ≥1 J
<16 µJ
≤200 nm ≥1100 nm
50 mm
20 W
≤ 2 µs
≥ 1 kHz
500 (mJ/cm2) (for 1064nm, 10ns)
Diffuse Metallic
No
at any one of these two wavelengths 1064 nm ±
10% or 800 nm ± 10%
+/- 2% or better
+/- 3% or better
Air
If required, the same should be supplied with
energy meter
The detector heads must be calibrated from
standard (NIST traceable) sensors.
19 Warranty
12 months/ 1 year against manufacturing
defects or more
3. Laser energy/power meter (Reader)
S No specification
1 Compatibility
2
3
4
5
6
7
8
Input Range
Measurement Resolution
Max Repetition Rate (Hz)
Power Sampling Rate
Accuracy (Digital Meter)
Accuracy - System
Display
9 Statistical Analysis
10
11
12
13
14
15
16
Computer Interface
Instrument Power
Battery
Temperature (Operating)
Power adapter
Wavelength Selection
Threshold/Trigger
17 Warranty
18 Auto configuration
1 No
Value
The reader must be compatible with both the
laser power meter heads at item 1 and 2
Should be compatible with supplied heads
0.1% of full-scale
10,000 sampling (1,000 Hz every pulse)
10 Hz
±1.0% of reading
Meter accuracy + sensor accuracy
larger or equal to 110 x 75 mm backlight graphic
LCD/LED, resolution 480 x 320 pixels or better.
Adjustable contrast and viewing angle
Following functions are necessary. Minimum,
maximum, mean, range, standard deviation,
energy dose, stability, Trend charting, positional
display, analysis of beam stability
USB and RS-232
should be working on 220 VAC, 50 Hz
≥ 4400 mAH Li-ion battery
5°C to 40°C or near standard
must be Included
Menu selectable
There must be a provision of threshold/ trigger
to minimize the noise in the measurement
12 months against manufacturing defects
The meter must auto configure the head upon
connection
Notes
1 There will be no part shipment
2 all the manuals must be supplied with the item