Tenmars TM-197 AC/DC Magnetic Field Meter

Application

• Measurement for the magnetic field generated from Direct Current (DC, with display by N/S Magnetic polarity) or Alternating Current (AC in 40-500Hz).
• Measurement for the residual magnetic after processing of mechanical parts
• Measurement for the magnetic field strength of magnetic applications
• Measurement for the residual magnetic generated from the stress after processing of stainless material
• Measurement for the magnetic force of magnetic materials
• Measurement for the various steel materials with natural magnetism
• Measurement for the magnetic field strength of motors in various electrical appliances
• Measurement for the magnetic field strength of permanent magnets
• Detection for the magnetic field of leakage generated from superconductive magnets

Features

• Liquid crystal display (LCD) of 5 digits with the displaying value up to 30000.
• Backlight display. The backlight is manually turned on (it will turn off automatically after turned on for 30 seconds) and turned off. If connected via an external power supply, the backlight will lit and stay on; it will turn off until the external power supply disconnected.
• Enable and disable auto power off function (default 15 minutes).
• Measurement range: 0~3000mT (milli Tesla) / 0~30000G (Gauss); Auto Range function (with Automatic Measurement).
• Conversion of units: 1mT (milli Tesla) = 10G (Gauss)
• Relative value/Peak hold/Real time Zeroing function.
• Enable and disable auto power off function (default power off is 15 minutes from the last operation).
• DATA HOLD(Data hold)
• MAX/MIN (Maximum hold/ Minimum hold)
• The GO and NO-GO alarm function and its settings that can be applied to detect good and defective products on the production line.
• Unit switch for Gauss/Tesla.
• The maximum, minimum, and average values: auto export the top 10 max./top 10 min./ average values based on the data which is recorded and downloaded to the computer.
• As connected to a PC, press REC to record the real-time data in the PC.
• Overload display: “OL”.
• Manual recording: up to 200 logs.
• Automatic recording: up to 7000 logs where the record interval shall be setup with PC.

Specifications

• Dimensions:156x73x35mm(length x width x height).
• Weight: Approximately 320 grams.
• AC to DC Adaptor
  External AC 100~240V to DC 9V/0.5A power supply
  Plug: The pin in the center connects to the positive electrode and the outer case is negative electrode
  Diameter: 5.5mm; internal diameter: 2.1mm