ScienTECH AC2500 Manual

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SERIES
CALORIMETERS
Setup and Operating Procedures
PN9458L
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Thank you for choosing a Scientech Astral calorimeter. Scientech, an ISO 9001 registered company, and our
employees are pleased to provide you with a product designed for years of reliable service. Please read this
manual completely before using your indicator. This information will enable you to fully utilize the equipment
and should be located nearby for reference. The calorimeter is intended to be used only in the manner outlined
in this manual. Misuse of the equipment may cause product failure.
The words "calorimeter" and "detector" are synonymous as used in this manual.
Table of Contents:
Calorimeter Operating Parameters:............................................................................................................................2
Astral™ Calorimeter Specifications:.........................................................................................................................3
Absorption of HD Absorbing Material:.....................................................................................................................4
CE Mark Certification: ..............................................................................................................................................4
Environmental Requirements: ...................................................................................................................................4
Unpacking and Set Up: ..............................................................................................................................................4
Correcting AstralSeries HD Calorimeters Operating Parameters for Use at Different Wavelengths: ..................5
Calorimeter Operation Without an Indicator: ............................................................................................................5
Cable Requirements:...........................................................................................................................................5
Operation of AstralCalorimeters with a Digital Volt Meter:..........................................................................6
Operation of AstralCalorimeters with an Analog Chart Recorder: ................................................................6
Calorimeter Response: ..............................................................................................................................6
Numerical Integration: ..............................................................................................................................7
Initial Voltage Interpolation:.....................................................................................................................7
Peak Voltage Estimate: .............................................................................................................................7
Calibration of AstralCalorimeters Using Electric Substitution Heating: ..............................................................8
HD Absorption vs. Wavelength:................................................................................................................................9
Factory Recalibration:................................................................................................................................................12
Limited Warranty:......................................................................................................................................................12
Returned Goods Procedure: .......................................................................................................................................12
CALORIMETER OPERATING PARAMETERS:
Calorimeter 1: Calorimeter 2:
Model No: ___________ Model No: __________
Serial No: ___________ Serial No: __________
Calibration Wavelength ___________nm Calibration Wavelength: __________nm
Output Sensitivity (S): ___________V/W Output Sensitivity (S): __________V/W
Time Constant (1/e): ___________sec. Time Constant (1/e): __________sec.
Calibration Temp: ___________°C Calibration Temp: __________°C
Sub. Heater Resistance (Rc): ___________ohms Sub. Heater Resistance (Rc): __________ohms
Sub. Heater Voltage (Vh): ___________volts Sub. Heater Voltage (Vh): __________volts
Sub. Heater Wattage (Wh) ___________watts Sub. Heater Wattage (Wh): __________watts
2
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ASTRAL™CALORIMETER SPECIFICATIONS:
3
Model AC2500 AC25HD ACX25HD AC2501 ACX2501 AC25UV AC2504
Type of Absorber Surface Surface Surface Volume Volume Volume Volume
Aperture Diameter 25.4 mm 25.4 mm 8 mm 25.4 mm 8 mm 25.4 mm 25.4 mm
Spectral Response .25-35 µm .193-12 µm .4-2 µm .266-1.2 µm .4-1.2 µm .193-.36 µm .85-4.2 µm
Average Power Maximum 10 W
Average Power Minimum 1 mW when installed in an Isoperibol Enclosure
Noise Level 10 µW or µJ
Maximum Power Density 200 W/cm² 1.5 kW/cm² 12 kW/cm² Note 1 Note 2 Note 3 Note 4
Maximum Peak Power Density 1 MW/cm² 100 MW/cm² 800 MW/cm² Note 5 8.5 GW/cm² Note 6 Note 7
Maximum Single Pulse Energy 10 J
Maximum Energy Density Note 8 Note 9 Note 10 Note 11 Note 12 Note 13 Note 14
Precision < 1 %
Accuracy ±3 %
Response Time 3 sec when connected to a Scientech Indicator in Watts Mode
Dimensions DxL - inches 3.75 x 2.2 3.75 x 2.2 3.75 x 3.82 3.75 x 2.2 3.75 x 3.82 3.75 x 2.2 3.75 x 2.2
cm 9.53 x 5.6 9.53 x 5.6 9.53 x 9.7 9.53 x 5.6 9.53 x 9.7 9.53 x 5.6 9.53 x 5.6
Weight - pounds/kg 1.5/0.68 1.5/0.68 1.7/0.77 1.5/0.68 1.7/0.77 1.5/0.68 1.5/0.68
Indicator Compatibility H410, H410D, S310, S310D, D200PC, D200C
Model AC5000 AC50HD ACX50HD AC5001 ACX5001 AC50UV AC5004
Type Absorber Surface Surface Surface Volume Volume Volume Volume
Aperture Diameter 50.8 mm 50.8 mm 16 mm 50.8 mm 16 mm 50.8 mm 50.8 mm
Spectral Response .25-35 µm .193-12 µm .4-2 µm .266-1.2 µm .4-1.2 µm .193-.36 µm .85-4.2 µm
Average Power Maximum 30 W
Average Power Minimum 40 mW
Noise Level 400 µW or µJ
Maximum Power Density 200 W/cm² 1.5 kW/cm² 12 kW/cm² Note 1 Note 2 Note 3 Note 4
Maximum Peak Power Density 1 MW/cm² 100 MW/cm² 800 MW/cm² Note 5 8.5 GW/cm² Note 6 Note 7
Maximum Single Pulse Energy 30 J
Maximum Energy Density Note 8 Note 9 Note 10 Note 11 Note 12 Note 13 Note 14
Precision < 1 %
Accuracy ±3 %
Response Time 3 sec when connected to a Scientech Indicator in Watts Mode
Dimensions DxL - inches 4.75 x 2.3 4.75 x 2.3 4.75 x 3.92 4.75 x 2.3 4.75 x 3.92 4.75 x 2.3 4.75 x 2.3
cm 12.07 x 5.8 12.07 x 5.8 12.07 x 9.96 12.07 x 5.8 12.07 x 9.96 12.07 x 5.8 12.07 x 5.8
Weight pounds/kgs 2.9/1.3 2.9/1.3 3.1/1.4 2.9/1.3 3.1/1.4 2.9/1.3 2.9/1.3
Indicator Compatibility H410, H410D, S310, S310D, D200PC, D200C
Note 1: AC2501, AC5001 30W/cm2@ 1064nm, 23W/cm2@ 532nm, 8.5W/cm2@ 355nm, 175mW/cm2@ 266nm
Note 2: ACX2501, ACX5001 Note 1 specs x 8 for 400nm to 1.2µm
Note 3: AC25UV, AC50UV 50W/cm2@ 355nm
Note 4: AC2504, AC5004 35W/cm2@1064nm
Note 5: AC2501, AC5001 100GW/cm2@ 1064nm, 78GW/cm2@532nm, 29GW/cm2@ 355nm, 580MW/cm2@266nm
Note 6: AC25UV, AC50UV Repetitive pulses: 101MW/cm2@ 355nm
Single pulses: 3.5GW/cm2 @ 355nm
Note 7: AC2504, AC5004 125GW/cm2@ 1064nm
Note 8: AC2500, AC5000 Max J/cm2= 1,000 x (pulse width)1/2 to a maximum of 200J/cm2.
Note 9: AC25HD, AC50HD Max J/cm2= 4,500 x (pulse width)1/2 to a maximum of 14J/cm2.
Note 10: ACX25HD, ACX50HD Max J/cm2= 36,000 x (pulse width)1/2 to a maximum of 42.5J/cm2.
Note 11: AC2501, AC5001 Repetitive pulses: 4.1J/cm2@1064nm, 3.2J/cm2@532nm, 1.2J/cm2@355nm, 24mJ/cm2@266nm
Single pulses: 8J/cm2@1064nm, 6.2J/cm2@532nm, 2.3J/cm2@355nm, 46mJ/cm2@266nm
Note 12: ACX2501, ACX5001 Note 11 specs x 8 for 400nm to 1.2µm
Note 13: AC25UV, AC50UV Repetitive pulses: 1.1J/cm2@ 355nm
Single pulses: 40J/cm2 @ 355nm
Note 14: AC2504, AC5004 Repetitive pulses: 4.8J/cm2@ 1064nm
Single pulses: 10J/cm2 @ 1064nm
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ABSORPTION OF HD ABSORBING MATERIAL:
Warning: You must exercise caution when using HD detectors. They exhibit spectral reflection of
between 7% and 18%, of the input power, back out of the aperture. Please refer to
Figure 1 to determine the reflectance for the wavelength you are measuring. These
detectors should be treated as a partial mirror or any other type of reflective optic and
the appropriate caution level observed, especially at the CO2wavelength.
ABSORPTION OF HD ABSORBER vs WAVELENGTH
50
55
60
65
70
75
80
85
90
95
100
200 210 250 300 305 310 315 325 335 350 355 360 385 400 420 440 450 500 530 545 550 595 600 610 635 650 675 850
1060 1300 1480 2000 2100
10600
WAVELENGH [nm]
% ABSORPTION
CAUTION: SPECULAR REFLECTION
Figure 1
Note: HD calorimeters might show “beam” marks on the absorbing surface. These marks are
characteristic of the material and do not affect the performance of the calorimeter. Do not rub off
or remove the marks. Polishing or cleaning the absorbing surface might change the performance
of the calorimeter.
Please see the table at the end of this manual for specific absorption vs. wavelength information.
CE MARK CERTIFICATION:
All of the calorimeters listed in this manual have been certified for the European CE mark.
ENVIRONMENTAL REQUIREMENTS:
This product is intended for indoor use at altitudes up to 2000 meters, Pollution Degree 2 in accordance with
IEC 664 and transient overvoltages according to Installation Categories (Overvoltage Categories) II. Note that
each of the above detectors will not pass the IEC 801 Publication, Part 3, Radiated Electromagnetic Field
Requirements. The system, meter and detector, is designed to measure radiation within the test's radiation band.
The detectors were held outside the radiated electromagnetic field during this test. It is up to the user to be
aware of RF fields present during measurements and their effects if any on those measurements.
UNPACKING AND SET UP:
The calorimeter and accessories are shipped in custom packing materials. All packing materials should be
saved for future damage free shipments.
A ½” diameter mounting post is included. Screw the post into one of the mounting holes in the body of the
calorimeter. Mount the post to your optical bench or working surface. An optional mounting base, Scientech
Model 301-019, is available for this purpose.
4
A 3 meter mini DIN interconnect cable is also included. If you are using a Scientech indicator, connect the
calorimeter to the indicator with the interconnect cable. Follow the detailed set up instructions that are in the
indicator’s instruction manual. If you are not using a Scientech indicator operating requirements are contained
in this manual.
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Note: Astral calorimeters are sensitive to all types of thermal input. Due to the handling of the
calorimeter during setup and possible environmental temperature differences, thermal gradients
may exist in the calorimeter. Allow the calorimeter to sit undisturbed for several minutes to,
reach thermal equilibrium, before using.
Note: When using a 25mm Astral calorimeter for measuring average power levels below 30mW and
single pulse energy levels below 30mJ, a Scientech Model 36-0203A, Isoperibol Enclosure, is highly
recommended. The isoperibol enclosure should not be used at average power levels above 30mW,
and single pulse energy levels above 100mJ because heat build up will occur.
CORRECTING ASTRALSERIES HD CALORIMETERS OPERATING PARAMETERS
FOR USE AT DIFFERENT WAVELENGTHS:
Scientech Astral calorimeters in general have a flat response to all wavelengths within their specified spectral
response. HD and HDX calorimeters are an exception to that rule and are calibrated at a specific wavelength
by adjusting the calorimeter’s gain circuitry for that wavelength. The calibration wavelength is recorded in the
Operating Parameters section at the front of the manual and on the detector’s serial tag. When a HD or HDX
calorimeter is used at a wavelength other than the calibration wavelength, the calorimeter’s output sensitivity
can be adjusted to compensate for the absorption rate at the new wavelength as follows:
1. Find the absorption rate from the chart at the end of this manual for the calibration wavelength of your
calorimeter.
2. Find the absorption rate for the wavelength where you will be working.
3. Determine the new output sensitivity using the following formula:
absorption rate of the new wavelength x output sensitivity = output sensitivity for new wavelength
absorption rate of calibration wavelength from serial tag
CALORIMETER OPERATION WITHOUT AN INDICATOR:
Cable Requirements:
Astral calorimeters are powered up by the indicators. To use an Astral calorimeter without a Scientech
indicator, but with a volt meter or chart recorder, you must apply +/-8VDC to the mini DIN connector as shown
in Figure 2. The voltage output of the calorimeter, from pin 8, should be connected to the positive side of the
DVM or chart recorder. All 3 of the grounds should be tied together at the negative side. Pins 2 and 3 are not
used.
Figure 2
5
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Operation of AstralCalorimeters with a Digital Volt Meter:
The calorimeters may be used with any digital volt meter (DVM) capable of reading 5 volts full scale.
Connect the output of the calorimeter to the DVM.
Select the DC volts mode.
Direct the laser beam on to the absorbing surface of the calorimeter.
When the display of the DVM has stabilized (about 2 minutes), calculate the laser power using the formula:
W = V/S
where:
W = Laser power in watts
V = Voltage reading of the DVM in volts
S = Sensitivity of the calorimeter from page 2.
Operation of AstralCalorimeters with an Analog Chart Recorder:
Calorimeter Response:
The response of a calorimeter to a single pulse input as displayed by a chart recorder appears below.
Figure 3
The output voltage from a chart recorder can be converted to wattage at any time by:
W = V/S, Wi = Vi/S
V = Chart recorder voltage level in mV
S = Calorimeter sensitivity in mV/W
The total energy (E) in the pulse can be found by integrating the instantaneous wattage over time:
∞
E = ∫W(t) dt
0
The following methods may be used to compute the total integrated energy:
6
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Numerical Integration:
Finding the area under the curve in figure 7 is the equivalent procedure for determining pulse energy. Choose an
appropriate time interval, dt, and perform the summation:
N N
E = ∑Wixdt = (dt/S)∑Vi
I=1 i=1
The error caused by this procedure is:
N
dE = (dt/S)ΣdVi
i=1
The error, in theory, is only dependent upon the value of ∑dVi, that is the cumulative random error of Vi. This
number should approach zero if data is carefully taken. The accuracy is also increased if the time interval, dt, is
minimized. Numerical integration can yield accurate results, but is a tedious task.
Initial Voltage Interpolation:
A method used to eliminate the tedious numerical integration task is to project the thermal decay envelope on to
the voltage axis, determine the 1/e decay time constant T, and estimate the total energy value (E):
E = (Vo/S) x T
The change from thermal absorption to thermal transport phenomena near the peak causes difficulty in
accurately projecting the envelope on to the voltage axis introducing an error, dVo. Further, the determination of
the time constant T, introduces another error, dT. The total error is the sum of the two errors.
dE = (Vo/S)dT + (T/S)dVo
The difficulty in eliminating the potential error makes this method typically less accurate than numerical
integration, but much faster in application.
Peak Voltage Estimate:
The peak voltage method requires using an independent determination of total energy and referencing it back to
the peak voltage value, Vp.
For a given pulse, use the numerical integration method to obtain E. Note the peak voltage, Vp. Compute the
value, F
F = E/Vp
For the next pulse compute the total energy: E = F x Vp
The error in using this method yields: dE = FdVp+ VpdF
The accuracy of this measurement depends upon the error in the original calibration, dF, and the error in the
peak voltage dVp. A careful numerical integration yields a value for dF near zero. The value of dVpcan be
minimized by maintaining the geometry of the system (i.e. beam intensity, beam profile, wavelength and
environment) during operation to be the same as during calibration. Under controlled circumstances, the peak
method accuracy usually falls between the numerical integration and initial voltage interpolation methods.
7
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CALIBRATION OF ASTRALCALORIMETERS USING ELECTRIC SUBSTITUTION
HEATING:
For Astral calorimeters the electric substitution heating option must be ordered and installed at the factory when
the calorimeter is purchased. It can not be retrofitted to a calorimeter at a later time. To calibrate using electric
substitution heating proceed as follows.
A. Remove the screws holding the calorimeter's ID tag and remove the plate to expose the circuit board.
Figure 4
B. Connect a DVM to the test points labeled SUB and HTR on the calorimeter circuit board.
C. Measure the resistance of the substitution heater making sure to subtract the resistance of the patch
cables from the total resistance measurement. Compare this resistance to Rcin the calibration data in
the front of the manual. The two should agree within 2%. If not contact Scientech.
D. Remove the DVM. Connect a power supply to the SUB and HTR test points and connect the DVM to
monitor the power supply.
E. Connect a second DVM to the output and ground of the Astral calorimeter.
F. Apply Vhvolts, stated in the calibration data you received with the calorimeter, to the substitution
heater.
G. Verify that the output voltage is one of the following values depending on the type of calorimeter being
tested:
0.750 volts for 25 mm calorimeters
0.333 volts for 50 mm calorimeters
H. If needed, adjust the calibration trim pot, R4 on the calorimeter circuit board, until the voltage measured
in step G is from the calibration data, is displayed by the indicator.
8
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HD ABSORPTION VS.WAVELENGTH:
Wavelength Absorption Wavelength Absorption Wavelength Absorption
µm% µm% µm%
0.200 93.00 0.480 91.54 0.735 90.77
0.210 91.00 0.485 91.63 0.740 91.22
0.220 88.00 0.490 91.74 0.745 90.79
0.230 85.00 0.495 91.67 0.750 90.80
0.240 82.00 0.500 91.63 0.755 90.99
0.250 84.48 0.505 91.57 0.760 90.90
0.255 85.03 0.510 91.52 0.765 90.67
0.260 84.90 0.515 91.57 0.770 90.83
0.265 85.08 0.520 91.63 0.775 90.99
0.270 85.26 0.525 91.54 0.780 90.82
0.275 85.84 0.530 91.55 0.785 91.05
0.280 86.56 0.535 91.63 0.790 90.92
0.285 86.86 0.540 91.74 0.795 91.19
0.290 87.06 0.545 91.71 0.800 91.12
0.295 88.28 0.550 91.60 0.805 90.92
0.300 88.68 0.555 91.53 0.810 90.73
0.305 88.68 0.560 91.56 0.815 90.24
0.310 88.84 0.565 91.58 0.820 91.32
0.315 89.57 0.570 91.57 0.825 90.40
0.320 89.42 0.575 91.46 0.830 91.00
0.325 90.01 0.580 91.52 0.835 90.93
0.330 89.91 0.585 91.49 0.840 90.82
0.335 90.14 0.590 91.51 0.845 91.15
0.340 90.31 0.595 91.59 0.850 91.10
0.345 90.52 0.600 91.46 0.855 89.92
0.350 90.59 0.605 91.41 0.860 90.44
0.355 90.60 0.610 91.40 0.865 91.04
0.360 90.76 0.615 91.31 0.870 91.04
0.365 90.75 0.620 91.20 0.875 91.21
0.370 91.03 0.625 91.31 0.880 91.03
0.375 91.10 0.630 91.29 0.885 91.10
0.380 91.06 0.635 91.33 0.890 90.47
0.385 91.20 0.640 91.41 0.895 91.19
0.390 91.20 0.645 91.46 0.900 90.70
0.395 91.29 0.650 91.40 0.905 90.96
0.400 91.39 0.655 91.47 0.910 90.87
0.405 91.41 0.660 91.28 0.915 90.97
0.410 91.44 0.665 91.38 0.920 90.91
0.415 91.54 0.670 91.36 0.925 90.89
0.420 91.49 0.675 91.43 0.930 90.82
0.425 91.64 0.680 91.28 0.935 90.95
0.430 91.54 0.685 91.32 0.940 90.80
0.435 91.66 0.690 91.30 0.945 90.83
0.440 91.58 0.695 90.99 0.950 90.66
0.445 91.67 0.700 91.37 0.955 90.64
0.450 91.66 0.705 91.16 0.960 90.67
0.455 91.68 0.710 91.08 0.965 90.60
0.460 91.69 0.715 91.02 0.970 90.57
0.465 91.64 0.720 90.88 0.975 90.60
0.470 91.67 0.725 90.96 0.980 90.57
0.475 91.61 0.730 91.16 0.985 90.59
9
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Wavelength Absorption Wavelength Absorption Wavelength Absorption
µm% µm% µm%
0.990 90.51 1.255 88.20 1.520 88.50
0.995 90.52 1.260 88.20 1.525 88.52
1.000 90.49 1.265 88.21 1.530 88.51
1.005 90.48 1.270 88.26 1.535 88.49
1.010 90.49 1.275 88.15 1.540 88.48
1.015 90.50 1.280 88.12 1.545 88.44
1.020 90.45 1.285 88.16 1.550 88.44
1.025 90.44 1.290 88.19 1.555 88.40
1.030 90.44 1.295 88.13 1.560 88.40
1.035 90.39 1.300 88.15 1.565 88.44
1.040 90.37 1.305 88.11 1.570 88.44
1.045 90.30 1.310 88.14 1.575 88.40
1.050 90.29 1.315 88.20 1.580 88.38
1.055 90.25 1.320 88.32 1.585 88.43
1.060 90.25 1.325 88.32 1.590 88.40
1.065 90.27 1.330 88.35 1.595 88.35
1.070 90.31 1.335 88.30 1.600 88.33
1.075 90.31 1.340 88.34 1.605 88.35
1.080 90.28 1.345 88.46 1.610 88.38
1.085 90.30 1.350 88.71 1.615 88.28
1.090 90.28 1.355 89.17 1.620 88.24
1.095 90.20 1.360 89.19 1.625 88.23
1.100 90.12 1.365 89.22 1.630 88.23
1.105 90.10 1.370 89.22 1.635 88.25
1.110 90.08 1.375 89.12 1.640 88.22
1.115 89.75 1.380 89.08 1.645 88.24
1.120 89.62 1.385 89.11 1.650 88.19
1.125 89.54 1.390 89.11 1.655 88.20
1.130 89.51 1.395 89.02 1.660 88.24
1.135 89.43 1.400 88.97 1.665 88.16
1.140 89.39 1.405 88.99 1.670 88.20
1.145 89.29 1.410 89.04 1.675 88.12
1.150 89.21 1.415 88.96 1.680 88.05
1.155 89.13 1.420 88.91 1.685 88.06
1.160 89.11 1.425 88.92 1.690 88.11
1.165 89.05 1.430 88.95 1.695 88.07
1.170 88.99 1.435 88.91 1.700 88.06
1.175 88.98 1.440 88.84 1.705 88.00
1.180 88.91 1.445 88.82 1.710 87.99
1.185 88.91 1.450 88.74 1.715 87.91
1.190 88.90 1.455 88.74 1.720 87.99
1.195 88.79 1.460 88.79 1.725 87.94
1.200 88.62 1.465 88.74 1.730 87.89
1.205 88.54 1.470 88.71 1.735 87.80
1.210 88.42 1.475 88.72 1.740 87.83
1.215 88.36 1.480 88.72 1.745 87.88
1.220 88.35 1.485 88.67 1.750 87.85
1.225 88.29 1.490 88.61 1.755 87.82
1.230 88.29 1.495 88.61 1.760 87.79
1.235 88.22 1.500 88.61 1.765 87.73
1.240 88.23 1.505 88.66 1.770 87.75
1.245 88.19 1.510 88.61 1.775 87.72
1.250 88.23 1.515 88.59 1.780 87.77
10
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Wavelength Absorption Wavelength Absorption Wavelength Absorption
µm% µm% µm%
1.785 87.73 2.050 86.86 2.315 86.25
1.790 87.64 2.055 86.83 2.320 86.07
1.795 87.62 2.060 86.72 2.325 86.04
1.800 87.66 2.065 86.71 2.330 86.01
1.805 87.64 2.070 86.71 2.335 85.97
1.810 87.59 2.075 86.60 2.340 85.96
1.815 87.58 2.080 86.63 2.345 86.54
1.820 87.56 2.085 86.62 2.350 85.94
1.825 87.58 2.090 86.69 2.355 86.02
1.830 87.67 2.095 86.66 2.360 86.01
1.835 87.49 2.100 86.74 2.365 85.68
1.840 87.58 2.105 86.58 2.370 85.87
1.845 87.52 2.110 86.48 2.375 86.30
1.850 87.62 2.115 86.59 2.380 85.77
1.855 87.50 2.120 86.59 2.385 85.68
1.860 87.56 2.125 86.62 2.390 85.97
1.865 87.48 2.130 86.60 2.395 85.99
1.870 87.52 2.135 86.57 2.400 85.26
1.875 87.42 2.140 86.59 2.405 85.40
1.880 87.44 2.145 86.46 2.410 85.84
1.885 87.38 2.150 86.62 2.415 85.64
1.890 87.38 2.155 86.58 2.420 86.09
1.895 87.32 2.160 86.56 2.425 85.77
1.900 87.29 2.165 86.66 2.430 86.26
1.905 87.18 2.170 86.67 2.435 85.72
1.910 87.11 2.175 86.65 2.440 85.41
1.915 87.41 2.180 86.65 2.445 86.02
1.920 87.06 2.185 86.69 2.450 85.92
1.925 87.10 2.190 86.71 2.455 85.46
1.930 87.08 2.195 86.63 2.460 85.77
1.935 87.06 2.200 86.65 2.465 85.96
1.940 87.13 2.205 86.44 2.470 85.87
1.945 87.02 2.210 86.42 2.475 85.29
1.950 86.97 2.215 86.30 2.480 86.08
1.955 87.06 2.220 86.30 2.485 85.59
1.960 87.07 2.225 86.17 2.490 86.26
1.965 87.20 2.230 86.33 2.495 85.54
1.970 87.04 2.235 86.38 2.500 85.12
1.975 87.12 2.240 86.38 10.600 82.10
1.980 87.10 2.245 86.15
1.985 86.91 2.250 86.39
1.990 86.98 2.255 86.25
1.995 86.92 2.260 86.17
2.000 86.96 2.265 86.13
2.005 86.81 2.270 86.39
2.010 86.85 2.275 86.22
2.015 86.75 2.280 86.28
2.020 86.90 2.285 86.20
2.025 86.89 2.290 86.32
2.030 86.82 2.295 85.99
2.035 86.79 2.300 86.31
2.040 86.77 2.305 86.17
2.045 86.78 2.310 86.09
11
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

12
FACTORY RECALIBRATION:
Scientech recommends that a complete calibration be performed annually to verify system accuracy. Please
contact our Product Service Department at [phone] or [phone] or Fax [phone] or email
[email protected] to arrange for a NIST traceable, factory calibration.
LIMITED WARRANTY:
All Scientech Laser Power and Energy Measurement Systems are warranted against defects in materials and
workmanship for two (2) years from date of delivery. During the warranty period, Scientech will repair, or at its
option replace at no charge, components that prove to be defective. The equipment must be returned, shipping
prepaid, to Scientech's product service facility. This limited warranty does not apply if the equipment is
damaged by accident or misuse or as a result of service or modification by other than a Scientech service
facility. The foregoing warranty is in lieu of all other warranties expressed or implied including but not limited
to any implied warranty of merchantability, fitness, or adequacy for any special incidental or consequential
damages whether in contract, tort, or otherwise.
RETURNED GOODS PROCEDURE:
Should it become necessary to return any item to Scientech for any reason, please contact our Product Service
Department at [phone] or [phone] or Fax [phone] or email [email protected]. When
you call, please be ready to provide model number, serial number, and a description of the problem. Frequently
we can provide self-help information which will eliminate the need for returning the unit(s).
If equipment return is required, please pack the items in the original box and packing material. As an alternate,
place the equipment in a snug-fitting box, and then pack that box in a larger box with at least four inches of
packing material. Scientech does not assume responsibility for under packed items.
Please include the name and phone number of the person we should contact regarding repair questions.
Normally, products are repaired and shipped within 5 working days after their arrival at the product service
facility. This is an average time and could vary depending on the workload.
Shipping Address:
Scientech, Inc.
Product Service Department
5649 Arapahoe Ave.
Boulder, Colorado 80303
U.S.A.
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