Tegam R1L-E2A Instruction Manual
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Tegam R1L-E2A Instruction Manual

Intrinsically safe microohmmeter
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R1L-E2A
INTRINSICALLY SAFE
MICROOHMMETER
MODEL R1L-E2A
Instruction Manual
PN# R1L-E2A-900-01
Publication Date: March 2020
REV. G
An Agency Related Document:
Those sections identified as controlled cannot be changed without approval of the
Notified Body; however, other changes must be evaluated specifically for how it
impacts any scheduled drawing or document.
10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com

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Summary of Contents for Tegam R1L-E2A

  • Page 1 Those sections identified as controlled cannot be changed without approval of the Notified Body; however, other changes must be evaluated specifically for how it impacts any scheduled drawing or document. 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...
  • Page 2 WARNING: Panel Bezel is a Light Metal alloy. Avoid risk of ignition caused by impact or friction sparks resulting from impact to or friction with the panel bezel by protecting the panel and bezel from impact and friction. 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...
  • Page 3 étincelles d'impact ou de frottement en résultant de l'impact à ou du frottement avec la monture de panneau en protégeant le panneau et la monture contre l'impact et le frottement. 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 4: Table Of Contents

    3. OPERATING INSTRUCTIONS ......... 3-1 4. SERVICE INFORMATION Preparation for Repair or Calibration Service ..... 4-1 Expedite Repair and Calibration Form ...... 4-2 Warranty .............. 4-3 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 5: Instrument Description

    100 µ 13 m 1.999 1.3 m 19.99 10 m 0.13 m Table 1: Range Specifications Accuracy: All ranges: 0.1% of reading ± 2 counts. Page 1-1 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 6: Description Of Equipment

    Extended use on the 2 mΩ range or with backlight on will reduce operating time dramatically. At low ambient in the 2 mΩ range, battery life Page 1-2 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...
  • Page 7 Front Panel Controls and Displays (Refer to figure 1) switch turns battery power ON POWER ON/OFF pushbutton and OFF for the R1L-E2A. It is protected by a ring to make accidental actuation more difficult. is used to select the desired resistance RANGE switch range for the resistance under test.
  • Page 8 Test Probes The Model R1L-E2A unit is shipped with one or both of the test probes: a pair of pistol-shaped test probes (HTP-101A) and/or a pair of Kelvin Probes (SKP-8). The probes are color coded; a red one for use with the left hand, and a white one for use with the right hand.
  • Page 9 INSTRUMENT DESCRIPTION Figure 1: Front Panel and Controls Page 1-5 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 10: List Of Items Furnished

    During shipment, packaging must provide sufficient resilient material in accordance with standard packaging practices to prevent excessive shock to the power supply and display. Page 1-6 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 11: Preparation For Use And Installation

    Type certificate and will create a hazardous condition. The only batteries that TEGAM has secured such testing on, and which are approved for use in the Page 2-1 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 12: Preparation For Use

    When installing the cells, rotate them slightly to ensure connection to the battery holder contacts. The cells are connected in series for a nominal voltage of 4.5 V. Page 2-2 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...
  • Page 13 +E lead is on the same side of the resistor as the +I lead, and the –E lead is on the same side of the resistor as the –I lead. Page 2-3 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...
  • Page 14 PREPARATION FOR USE AND INSTALLATION Figure 2a: HTP-101A Probe Connections Page 2-4 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...
  • Page 15 PREPARATION FOR USE AND INSTALLATION Figure 2b: SKP-8 Probe Connections Page 2-5 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 16: Operating Instructions

    The spring-loaded conductive pins will be pushed back, to help penetrate non-conductive surface coatings. In case of the HTP-101A probes, the pins will rotate as they retract. Page 3-1 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...
  • Page 17 Disconnect the test probes and store them in the case lid with the instruction manual, upon completion of the measurement task. Page 3-2 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 18: Service Information

    SERVICE INFORMATION Preparation for Calibration or Repair Service The R1L-E2A may only be repaired at TEGAM, Inc., as it is a labeled unit with requirements for intrinsic safety and use in an explosive atmosphere. As part of the process in meeting...
  • Page 19 When is the problem most frequent?, has anything changed with the application since the last time the instrument was used?, etc. Page 4-2 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

  • Page 20: Warranty

    Repaired products are warranted for the remaining balance of the original warranty, or 90 days, whichever period is longer. Page 4-3 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...
  • Page 21 TEGAM Inc. Contact Information TEGAM INC. 10, TEGAM WAY GENEVA, OHIO 44041 CAGE Code: 49374 http://www.tegam.com WEB: Page 4-4 10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com...

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