MODEL PM-200DP and MODEL PM-200DP-670

  • Resolution: 1µW
  • Range: 1 to 2000µW
  • Size: hand held (see drawing)
  • Battery powered
  • Digital readout
  • Back-lighted display
  • Detachable detector

The design of Jodon’s PM-200DP power meter puts a highly precise NIST traceable and light weight power meter (8 oz) literally at your fingertips.

This hand-held laser power meter was designed specifically for optical laboratory and field service technicians. Because of tis light weight and small size, the PM-200 is ideally suited for making power measurements in confined areas, or where beam access is limited without laser disassembly.

The case is made of rugged thermoplastic to withstand rough handling and harsh environments. The display has large, easy to read numbers.

The detector will accept beams up to 10mm in diameter, and an anti-reflective coated lens serves to collect and focus light onto the detector. The focusing lens protects the detector element, and permits reasonably accurate off-axis measurements when necessary.

The low cost and ease of use makes the PM-200DP the ideal power meter for use in laser field service, laboratory setups, and for use in classroom experiments.

SPECIFICATIONS

Calibration wavelength (nm) 632.8 670.0
Power range  1µW to 2mW 1µW to 2mW
Accuracy ±5% full scale ±5% full scale
Resolution 1.0µW 1.0µW
Linearity 0-1mW: 0.01%
0-2mW: 0.10%
0-1mW: 0.01%
0-2mW: 0.10%
Detector Silicon photodiode Silicon photodiode
Sample rate 3Hz 3Hz
Acceptance angle ±10%, each axis
reading variance < 3%
±10%, each axis
reading variance < 3%
Temperature stability ±0.2% of reading per degree C ±0.2% of reading per degree C
Calibrated temperature (° C) 22±1 22±1
Calibration traceability NIST NIST
Re-calibrate period 12 months recommended 12 months recommended
Cable length 18 inches (457.2mm) 18 inches (457.2mm)
Display size 15 x 7mm (HxW)

0.59 x 0.28 inch
15 x 7mm (HxW)

0.59 x 0.28 inch
Display type 3 ½ digit liquid crystal, back-lighted 3 ½ digit liquid crystal, back-lighted
Case size (inches/mm) 5.75×3.12×1.5 (146.05×79.25×38.1) LWH 5.75×3.12×1.5 (146.05×79.25×38.1) LWH
Power source 9 volt transistor battery 9 volt transistor battery
Other features auto-zero and auto-polarity auto-zero and auto-polarity
Current consumption 150µA unlighted

10mA lighted
150µA unlighted

10mA lighted
Battery life 4000 hours typical

60 hours lighted
4000 hours typical

60 hours lighted
Net weight w/battery (ounces/grams) 8 (227) 8 (227)
Part number 1518 1524
Warranty 12 months parts
and labor, FOB factory
12 months parts and labor, FOB factory