Optical Pyrometer

Features

Specifications

• Part Name Assigned By Controlling Agency:
  Heat spy series dhs-26
• Functional Description:
  Will measur all nornal materials, including glass surfaces; optional telescopic sight t for better target definitions as well as led display and fm approved models; expanded range of 0 to 2000 degrees f, m20 to p 1000 degrees c without any loss in the porm 3 pct accuracy of the dhs-24 series; suitable to all but the most demanding maintenance and process applications
• Federal Supply Class (fsc):
  Pressure, temperature, and humidity measuring and controlling instruments
• National Stock Number (nsn):
  6685-01-485-7785
• Special Features:
  Spectral range 8-14; accuracy at 77 degrees f porm 5 deg-porm 0.3 pct fs; resolution 1 degrees f/deg c; ambient operating temp 25 to 125 degrees f, m4 to 52 degrees c; temp coefficient porm 0.1 deg/deg; repeatability porm 2 degrees f; response time to 95 pct of reading 1 sec; target size at focalpoint 1 in diameter at 2 ft; distance to target size beyond focal point 20: 1; practical working distance 0 to 40 ft; sighting system enclosed laser or telescope; adjustable emissivity range 0.2-1.0; output to recorder 1mv/deg; continuous operating time per battery 40 hrs laser 5 hrs