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Greenlee CMI-200 Instruction Manual
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Greenlee CMI-200 Instruction Manual

Greenlee CMI-200 Instruction Manual

Clamp-on ammeter
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Chipsmall Limited consists of a professional team with an average of over 10 year of expertise in the distribution
of electronic components. Based in Hongkong, we have already established firm and mutual-benefit business
relationships with customers from,Europe,America and south Asia,supplying obsolete and hard-to-find components
to meet their specific needs.
With the principle of "Quality Parts,Customers Priority,Honest Operation,and Considerate Service",our business
mainly focus on the distribution of electronic components. Line cards we deal with include
Microchip,ALPS,ROHM,Xilinx,Pulse,ON,Everlight and Freescale. Main products comprise
IC,Modules,Potentiometer,IC Socket,Relay,Connector.Our parts cover such applications as commercial,industrial,
and automotives areas.
We are looking forward to setting up business relationship with you and hope to provide you with the best service
and solution. Let us make a better world for our industry!
Contact us
Tel: +86-755-8981 8866 Fax: +86-755-8427 6832
Email & Skype: info@chipsmall.com Web: www.chipsmall.com
Address: A1208, Overseas Decoration Building, #122 Zhenhua RD., Futian, Shenzhen, China
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Summary of Contents for Greenlee CMI-200

  • Page 1 Chipsmall Limited consists of a professional team with an average of over 10 year of expertise in the distribution of electronic components. Based in Hongkong, we have already established firm and mutual-benefit business relationships with customers from,Europe,America and south Asia,supplying obsolete and hard-to-find components to meet their specific needs.
  • Page 2 Lire attentivement et bien comprendre toutes les instructions et les informations sur la sécurité de ce manuel avant d’utiliser ou de procéder à l’entretien de cet outil. 999 3281.4 © 1999 Greenlee Textron IM 1416 8/99...
  • Page 3 Description The Greenlee CM I-200 Clam p-on Am m eter is a hand-held testing device with the following m easurem ent capabilities: AC and DC voltage, AC and DC current, frequency and resistance. It produces a 1 m V/A output when m easuring AC and DC current. The unit is also intended to test diodes and verify continuity.

  • Page 4: Important Safety Information

    CMI-200 Important Safety Information SAFETY ALERT SYMBOL This sym bol is used to call your attention to hazards or unsafe practices which could result in an injury or property dam age. The signal word, defined below, indicates the severity of the hazard. The m essage after the signal word provides inform ation for preventing or avoiding the hazard.
  • Page 5 Important Safety Information Electric shock hazard: Contact with live circuits can result in severe injury or death. Electric shock hazard: • Do not use the unit if it is wet or dam aged. • Use accessories that are appropriate for the application. See the category and voltage rating of the accessory.
  • Page 6 CMI-200 Important Safety Information Do not change the m easurem ent function while the test leads are connected to a com ponent or circuit. Failure to observe this precaution can result in injury and can damage the instrument. • Do not attem pt to repair this unit. It contains no user-serviceable parts.
  • Page 7 Identification 1. Jaw 2. Lever 3. Selector 4. Display HOLD button 6. DCA ZERO button 7. ∆ REL button 8. M AX/M IN button RANGE button 10. COM Input Term inal 11. + Input Term inal 12. Polarity Indicator for DC Am ps...

  • Page 8: Display Icons

    CMI-200 Display Icons DC m easurem ent is selected 26. V Volts AC m easurem ent is selected 27. A Am ps 15. ∆ Relative Zero function is enabled Bar Graph Elem ent Hold function is enabled Overload for Bar Graph 17.
  • Page 9 The ability to read true RM S provides m uch m ore m easurem ent versatility. The Greenlee CM I-200 is a true RM S m eter. The Waveform s and Crest Factors table shows som e typical AC signals and their RM S values.

  • Page 10: Using The Features

    CMI-200 Using the Features • DCA Zero To zero the DCA residual value, press and hold DCA Zero until LCD reading shows zero. When using this feature, unit stays in autoranging m ode. • ∆ REL Finds the difference between two m easurem ents. While taking a m easurem ent, press ∆...

  • Page 11: Operation

    • If the unit does not function as expected on a known functioning circuit, replace the battery. • If the unit still does not function as expected, send the unit to Greenlee for repair. Take the reading from the circuit to be tested.

  • Page 12: Typical Measurements

    CMI-200 Typical Measurements Voltage M easurement Current M easurement— Clamp Around Wire Notes: • Clam p the jaw around one conductor only. • Close the jaw com pletely. • Center the wire in the jaw for highest accuracy. Note: DC Current flowing...
  • Page 13 Current M easurement— Clamp Around Line Splitter Notes: • The Greenlee 93-30 Line Splitter is divided. One section renders am ps; the other renders am ps m ultiplied by 10. • Close the jaw com pletely. • Center the line splitter in the jaw for highest accuracy.
  • Page 14 CMI-200 Typical Measurements Continuity Check Diode M easurement Reverse Bias Forward Bias...
  • Page 15 Accuracy Accuracy is specified as follows: ± (a percentage of the reading + a fixed am ount) at 23 °C ± 5 °C (73.4 °F ± 9 °F), 0% to 80% relative hum idity. See the Specifications section for operating conditions. Accuracy Table Input Value...
  • Page 16 CMI-200 Accuracy (cont’d) Accuracy Table (cont' d) Input Value Range Accuracy Impedance 399.9 Ω ± (1.5% + 0.3 Ω) ± (1.5% + 0.003 kΩ) 3.999 kΩ ± (1.5% + 0.03 kΩ) Resistance* * * 39.99 kΩ ± (1.5% + 0.3 kΩ) 399.9 kΩ...

  • Page 17: Specifications

    Specifications Display: 3-3/4-digit LCD (3999 m axim um reading) and a 40-segm ent bar graph Auto Power Off: After 30 m inutes of inactivity Polarity: Autom atic Sam pling Rate: Num eric Display: 2 per second Bar Graph Display: 20 per second Over Range Indication: Leftm ost digit will flash Jaw Opening: 55 m m (2.17") Overvoltage Category: Category III, 600 Volts...

  • Page 18: Acerca De La Seguridad

    CMI-200 Descripción El Amperímetro con pinza modelo CMI-200 de Greenlee es un instrumento de verificación capaz de efectuar los siguientes tipos de mediciones: tensión alterna y continua, corriente alterna y continua, frecuencia y resistencia. Esta unidad es de bolsillo y cabe perfectamente en la palma de la mano.

  • Page 19: Importante Información Sobre Seguridad

    Importante Información sobre Seguridad SÍMBOLO DE ALERTA SOBRE SEGURIDAD Este símbolo se utiliza para indicar un riesgo o práctica poco segura que podría ocasionar lesiones o daños materiales. Cada uno de los siguientes términos denota la gravedad del riesgo. El mensaje que sigue a dichos términos le indica cómo puede evitar o prevenir ese riesgo.
  • Page 20 CMI-200 Importante Información sobre Seguridad Peligro de electrocución: El contacto con circuitos activados puede ocasionar graves lesiones o incluso la muerte. Peligro de electrocución: • No utilice esta unidad si se encuentra mojada o dañada. • Utilice accesorios que sean apropiados para la aplicación que se va a realizar. Consulte la información sobre categoría y voltaje nominal del cable accesorio.
  • Page 21 Importante Información sobre Seguridad No cambie la función de medición mientras los cables de prueba estén conectados a un componente o circuito. De no observarse estas precauciones podrían sufrirse lesiones o daños a la unidad. • No intente reparar esta unidad, ya que contiene piezas que deben recibir mantenimiento por parte de un profesional.
  • Page 22 CMI-200 Identificación 1. Pinza 2. Palanca 3. Interruptor de selección 4. Pantalla Botón “HOLD” 6. Botón “DCA ZERO” 7. Botón “∆ REL” 8. Botón “MAX/MIN” Botón “RANGE” 10. Terminal de entrada COM 11. Terminal de entrada + 12. Indicador de polaridad para amperios CC...

  • Page 23: Iconos De La Pantalla

    Iconos de la pantalla Se selecciona medición de CC 27. A Amperios Se selecciona medición de CA Elemento de gráfico de barras 15. ∆ Se activa la función de cero relativo Sobrecarga (gráfico de barras) Se activa la función “ Hold” 30.
  • Page 24 La capacidad para leer valores eficaces reales brinda una mayor versatilidad de medición. El Amperímetro modelo CMI-200 de Greenlee es un medidor de valores eficaces reales.

  • Page 25: Cómo Utilizar Las Distintas Funciones

    Cómo utilizar las distintas funciones • “DCA Zero” Para poner en ceros el valor residual DCA, oprima y mantenga oprimido “ DCA Zero” hasta que en la pantalla aparezcan ceros. Al utilizar esta función, la unidad permanece en el modo de selección automática de escala. •...

  • Page 26: Operación

    • Si la unidad no funciona como debería en un circuito que se sabe está funcionando perfectamente, reemplace la pila. • Si sigue sin funcionar como debería, devuélvala a Greenlee a fin de que sea reparada. Anote la lectura del circuito que se está verificando.