Hioki 7011 Instruction Manual
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Hioki 7011 Instruction Manual

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INSTRUCTION MANUAL
7011
DC SIGNAL SOURCE

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  • Page 1 INSTRUCTION MANUAL 7011 DC SIGNAL SOURCE...

  • Page 3: Table Of Contents

    Contents Introduction Shipping Check Safety Points for Attention During Use Layout of This Manual Chapter 1 Product Overview 1.1 Product Overview 1.2 Product Features 1.3 Names and Functions of Parts Chapter 2 Before Starting Output or Measurement 2.1 Preparing for the Power and Replacing the Batteries 2.1.1 Installation of LR6 Alkaline Batteries or Optional 9420 BATTERY PACK...
  • Page 4 Chapter 3 Basic Operation 3.1 Constant Voltage Generation (CV:2.5V/25V) and Constant Current Generation (CC:25mA) 3.2 Thermoelectric Power Generation (TC: 0℃/RJ) 3.3 Voltage Measurement, (V: 2.5 V/25 V) Current Measurement (A: 25 mA) 3.4 Temperature Measurement (TEMP) 3.5 0℃ Check of the 100 Ω Resistance Thermometer Chapter 4 Detailed Description of Functions 4.1 Output Monitor...
  • Page 5 6.4 Replacing the Battery Protecton Fuse 6.5 Shipping the Unit 6.6 Troubleshooting Checklist 6.7 Disposing of the Unit. Chapter 7 Specifications 7.1 General Specifications 7.2 Generation and Measurement Ranges, Accuracy...

  • Page 7: Introduction

    ――――――――――――――――――――――――――― Introduction Thank you for purchasing this HIOKI "7011 DC SIGNAL SOURCE." To get the maximum performance from the unit, please read this manual first, and keep this at hand. For this unit, the batteries and AC adapter are not supplied. Use LR6 alkaline batteries, optional 9420 BATTERY PACK, or 9418-10 AC ADAPTER (PSA-30U-120, PHIHONG).

  • Page 8: Shipping Check

    In particular, check the accessories, panel switches, keys, and terminals. If the unit is damaged, or fails to operate according to the specifications, contact your dealer or HIOKI representative. Check the 7011 Unit and the Supplied Accessories Main unit 7011 DC SIGNAL SOURCE Supplied accessories...

  • Page 9: Safety

    ――――――――――――――――――――――――――― Safety WARNING Incorrect measurement procedures could result in injury or death, as well as damage to the unit. (Please read this manual carefully and be sure that you understand its contents before using the unit. The manufacturer disclaims all responsibility for any accident or injury except that resulting due to defect in its product.) This Instruction Manual provides information...
  • Page 10 ――――――――――――――――――――――――――― The following symbols are used in this Instruction Manual to indicate the relative importance of cautions and warnings. Indicates that incorrect operation presents significant danger of accident WARNING resulting in death or serious injury to the user.  Indicates that incorrect operation presents possibility of injury to the user CAUTION or damage to the unit.

  • Page 11: Points For Attention During Use

    ――――――――――――――――――――――――――― Points for Attention During Use In order to ensure safe operation and to obtain maximum performance from the unit, observe the cautions listed below. WARNING When a power supply from AC adapter terminal on the unit, before turning on the power, make sure that the voltage of the power supply being used matches the supply voltage indicated on the part of the AC adapter terminal on the unit.
  • Page 12 ――――――――――――――――――――――――――― WARNING This unit is designed for safe operation only at low voltage. Ensure that no more than 60 V is present between any terminal and ground, and that the potential difference between any two terminals does not exceed 60 V. The unit cannot be guaranteed in an overrange situation, such as due to an inadvertent electric shock or faulty insulation, and we cannot accept...
  • Page 13 ――――――――――――――――――――――――――― WARNING If the battery voltage drops while the unit is running off of battery power, the 7011 will automatically switch off the power supply. Note that if the unit is left in this state for an extended period of time, the optional 9420 BATTERY PACK may be discharged too much.
  • Page 14 viii ――――――――――――――――――――――――――― CAUTION ･ If this unit is subject to shock or vibration, do not make any connections to the terminals until each of the display selections and measurement function selections have been checked to ensure that no damage has been sustained. ･...

  • Page 15: Layout Of This Manual

    ――――――――――――――――――――――――――― Layout of This Manual Chapter 1 Product Overview Describes the product generally, and lists the parts and functions. Chapter 2 Before Starting Generation and Measurement Preparing for the power cord or how to connect the input and output cord etc., and important precautions before operation.
  • Page 16 ――――――――――――――――――――――――――― ―――――――――――――――――――――――― Layout of This Manual...

  • Page 17: Chapter 1 Product Overview

    ――――――――――――――――――――――――――― Chapter 1 Product Overview 1.1 Product Overview The compact 7011 DC SIGNAL SOURCE uses LR6 alkaline batteries (optional 9420 BATTERY PACK or *9418-10 AC ADAPTER), and can output DC voltage and current, and thermocouple power equivalent to preset temperature (K, E, J, T, R, S, B). In addition,...

  • Page 18: Product Features

    9184 TEMPERATURE PROBE. Bipolar output can be used for load current sink. So loop testing in the instrumentation system is possible. The 7011 is provided with following monitor functions: current when constant voltage generates, voltage when constant current generates, reference junction temperature when thermoelectric power generates.

  • Page 19: Names And Functions Of Parts

    ――――――――――――――――――――――――――― 1.3 Names and Functions of Parts Front panel ―――――――――――――――――――――――― Chapter 1 Product Overview...
  • Page 20 ――――――――――――――――――――――――――― Right side Rear panel ―――――――――――――――――――――――― Chapter 1 Product Overview...
  • Page 21 ――――――――――――――――――――――――――― Power switch [POWER] Turns the power for the unit on or off. Power switch OFF ○ Power switch ON ｜ BATTERY PACK is charging CHARGE Charge the optional 9420 BATTERY PACK using the *9418-10 AC ADAPTER. You can see the charging state by the charging lamp AC adapter terminal Terminal to insert the optional *9418-10 AC...
  • Page 22 ――――――――――――――――――――――――――― LCD display Displays essential characters and symbols, such as generation levels, measured values, monitor values, thermocouples, polarities, units, output states, error messages of battery voltage drops of alkaline batteries or BATTERY PACK. key (Generation function setting) OUTPUT FUNC Sets the generation function for the unit. Generation function is off.
  • Page 23 ――――――――――――――――――――――――――― Thermocouple reference junction compensation generation function Generates thermocouple power after reference junction compensation through the optional 9184 TEMPERATURE PROBE measurement temperature. key (Measurement function setting) INPUT FUNC Sets the measurement function for the unit. Measurement function is off. FUNC.OFF Voltage 2.5 V measurement 2.5V function...
  • Page 24 ――――――――――――――――――――――――――― key (Thermocouple selection) TC TYPE Sets the thermocouple type (for TC: 0℃/RJ function) to be output . Generates thermoelectric power equivalent to temperature -176.0 to 1372.0℃. Generates thermoelectric power equivalent to temperature -220.0 to 839.0℃. Generates thermoelectric power equivalent to temperature -208.0 to 1108.0℃.
  • Page 25 ――――――――――――――――――――――――――― MONITOR/SKIP Monitor function Displays monitor values for each generation function as follows: Constant voltage (CV: 2.5V or 25V): Load current Constant current (CC: 25mA): Voltage between output terminals Thermocouple power (TC: 0℃ or RJ): Reference junction temperature Skip setting Memories that are set to be skipped during the memory write process do not appear in memory recall (...
  • Page 26 ――――――――――――――――――――――――――― MEMORY/ENTER Memory generation function Memory functions are selected in the following sequence: normal, memory recall ) and memory autoscan ( RECALL SCAN Enter setting Memories that are set to be entered during the memory write process appear in memory recall ( ) or memory autoscan ( RECALL...
  • Page 27 [OUTPUT] When output is on, the value specified will be output. This terminal is shorted with about 40 kΩ resistance when output is off. The 7011 has built-in output protection fuse. Voltage input terminal [INPUT/V] Inputs voltage for voltage measurement.
  • Page 28 ――――――――――――――――――――――――――― Charging lamp [CHARGE] When charging the optional 9420 BATTERY PACK, displays charging state. Use the *9418-10 AC ADAPTER in charging. Red lamp: During charging Green lamp: Charging completed Battery cover Open this battery cover to install the LR6 alkaline batteries or the optional 9420 BATTERY PACK.

  • Page 29: Chapter 2 Before Starting Output Or Measurement

    ――――――――――――――――――――――――――― Chapter 2 Before Starting Output or Measurement 2.1 Preparing for the Power and Replacing the Batteries WARNING To avoid electric shock when replacing the batteries, be quite sure first to turn the main switch off, and then disconnect the input and output terminals, optional *9418-10 AC ADAPTER, 9184 RJ SENSOR and so on from the power supply and from the object to be measured.
  • Page 30 ――――――――――――――――――――――――――― WARNING Do not short-circuit used batteries, disassemble them, or throw them in a fire. Doing so may cause the batteries to explode. Dispose of used batteries according to their type in the prescribed manner and in the proper location. Take the optional 9420 BATTERY PACK to a Ni-Cd battery recycling center or dispose of them to their type in the prescribed manner and in the proper location.
  • Page 31 ――――――――――――――――――――――――――― WARNING When using the optional *9418-10 AC ADAPTER, after turning off the power for the unit, connect the AC ADAPTER to the unit and the AC ADAPTER to the commercial power supply. The optional *9418-10 AC ADAPTER is constructed so as to be connected to a ground line via a grounded two cable power cord such as the power cord that is supplied with the unit.

  • Page 32: Installation Of Lr6 Alkaline Batteries Or Optional 9420 Battery Pack

    ――――――――――――――――――――――――――― 2.1.1 Installation of LR6 Alkaline Batteries or Optional 9420 BATTERY PACK 1. Turn the power switch off ( ○ 2. Open the battery cover and install the batteries with the correct polarity. ・When using LR6 alkaline batteries, install six of them in the battery compartment.

  • Page 33: Connecting The Optional 9418-10 Ac Adapter

    ――――――――――――――――――――――――――― 2.1.2 Connecting the Optional 9418-10 AC ADAPTER 1. Turn the power switch off ( ○ 2. Connect the AC adapter output plug to the AC adapter terminal for the unit. 3. After making sure that the voltage of the power supply being used matches the supply voltage of the AC ADAPTER, put the plug in the outlet.
  • Page 34 ･ When using the 9420 BATTERY PACK, always use together 3 pairs battery. ･ Always use the 7011 when recharging the 9420 BATTERY PACK. ･ Do not peel wrapping of the BATTERY PACK. ･ The battery capacity is reduced as a result of self- discharge.
  • Page 35 ――――――――――――――――――――――――――― ・When charging the battery, turn the power NOTE off ( ) when the charging lamp turns ○ green. If charging is continued, the BATTERY PACK will be overcharged, shortening the life of the battery. ・A completely discharged 9420 BATTERY PACK requires about two hours for a full recharge, when using the optional *9418-10.

  • Page 36: Connecting The Input And Output Terminals

    ――――――――――――――――――――――――――― 2.2 Connecting the Input and Output Terminals The 7011 has output terminal, voltage input terminal and current input terminal (terminal for the standard resistor). In addition, RJ sensor terminal is provided for temperature measurement. ―――――――――――――――――――――――― Chapter 2 Before Starting Output or Measurement...

  • Page 37: Connecting Method

    ――――――――――――――――――――――――――― 2.2.1 Connecting Method 1. Output terminal Always turn off the power to the 7011 before connecting to the device to be measured. 2. Voltage input terminal Input only voltage to the voltage input terminal. 3. Current input terminal Input only current to the current input terminal.
  • Page 38 ――――――――――――――――――――――――――― WARNING This unit is designed for safe operation only at low voltage. Ensure that no more than 60 V is present between any terminal and ground, and that the potential difference between any two terminals does not exceed 60 V. The unit cannot be guaranteed in an overrange situation, such as due to an inadvertent electric shock or faulty insulation, and we cannot accept...
  • Page 39 ――――――――――――――――――――――――――― CAUTION ･ Do not turn the power on or off while the device to be measured is connected to all of the terminals. In addition, do not connect the device to be measured to an output terminal once the output signal is on. In either of these cases, failure to heed this warning may result in damage to the unit or to the device to be measured.

  • Page 40: Turning The Power On And Off

    ――――――――――――――――――――――――――― 2.3 Turning the Power On and Off The power switch ON Set the power switch to the " " position. ｜ When the power switch is on, all settings except memory are initiated to appear initial screen after LCD display indications are all lit.
  • Page 41 ――――――――――――――――――――――――――― ・If power switch is set to ON ( ) for the ｜ NOTE unit, even when generation or measurement is not executed current is still consumed. The power supply switch should be turned off ( ) when unused. ○ ・Because turning the power on or off places a load on the unit, wait at least 5 seconds before turning the power off or on again.
  • Page 42 ――――――――――――――――――――――――――― WARNING Before turning on the power, make sure that the voltage of the power supply being used matches the supply voltage indicated on the part of the AC adapter terminal on the unit. If an attempt is made to use an improper supply voltage, particularly in excess of 13.2 V DC, there is danger of damage to this unit and of life-threatening risk to the operator.

  • Page 43: Chapter 3 Basic Operation

    ――――――――――――――――――――――――――― Chapter 3 Basic Operation CAUTION Be sure to turn off the output in the output terminal when connection of the device to be measured is changed. ・If the display shows all zeros and is out of NOTE the setting range, polarity changing is disabled.

  • Page 44: Constant Voltage (Cv:2.5V/25V) Generation And Constant Current (Cc:25Ma) Generation

    ――――――――――――――――――――――――――― 3.1 Constant Voltage (CV:2.5V/25V) Generation and Constant Current Generation (CC:25mA) Outputs voltage or current as setting, regardless of load. 1. Press to set to the constant OUTPUT FUNC voltage (CV: 2.5V/25V), or constant current (CC: 25mA) generation function. 2. Use the keys and the key to set ▲/▼...
  • Page 45 ――――――――――――――――――――――――――― The ranges within which the values can be set are as follows: -2.5000 V to 2.5000 V 2.5V -25.000 V to 25.000 V -25.000 mA to 25.000 mA 25mA 3. Connect the device to be measured to the output terminal. 4.
  • Page 46 ――――――――――――――――――――――――――― WARNING Never connect to the voltage source when the constant voltage generation, and never connect to the constant current generation. Doing so may damage the unit and the device to be measured. CAUTION ･ When secondary battery charge/discharge tests, set to the constant current generation function for the unit, when charging set to plus polarity, and when discharging set to minus polarity.

  • Page 47: Thermoelectric Power (Tc: 0℃/Rj) Generation

    ――――――――――――――――――――――――――― 3.2 Thermoelectric Power (TC: 0℃/RJ) Generation Outputs voltage according to the setting temperature instead of thermocouples. Uses thermocouple power (TC: 0℃/RJ) generation functions depending on the occasion as follows: When generating thermoelectric 0℃ power of 0℃ reference using thermometer without reference junction compensation, or with compensation functions, or where the reference junction temperature...
  • Page 48 ――――――――――――――――――――――――――― 1. Press to set to thermocouple OUTPUT FUNC power (TC: 0℃/RJ) function. 2. Press to set thermocouple (K, E, J, T, TC TYPE R, S or B). 3. Use the keys and the key to set ▲/▼ the output value. The ranges within which the values can be set are as follows: -176.0℃...
  • Page 49 As indicated in Figure 2, connect the TEMPERATURE PROBE close to the thermometer when using a copper conductor, or close to the output terminal of the 7011 as indicated Figure 3, when using a thermocouple the same type as the thermometer or compensated conductors.
  • Page 50 ――――――――――――――――――――――――――― Copper conductors Output Figure 2 Thermocouple or compensated conductors Output Figure 3 5. Press to output the setting OUTPUT ON/OFF value. The LCD display indicates 6. The output value will change if the setting value is changed with the keys and the ▲/▼...
  • Page 51 ――――――――――――――――――――――――――― CAUTION To avoid damage to the unit and the device to be measured, in the thermocouple power (TC: 0℃ and RJ) generation function, never apply an external voltage or current to the output terminal. ・When thermocouple type is set to B, NOTE reference junction compensation temperature range is 0 to 80℃...
  • Page 52 ――――――――――――――――――――――――――― ・In the thermocouple power (TC: RJ) generation function, when the detected temperature of the RJ sensor is outside the -25℃ to 80℃ range, or if connection is incorrect, the messages "rJErr" will be displayed even when the output on switch is pressed, and output will remain off.

  • Page 53: Voltage (V: 2.5V/25V) Measurement, Current (A: 25Ma) Measurement

    ――――――――――――――――――――――――――― 3.3 Voltage Measurement, (V: 2.5V/25V) Current Measurement (A: 25mA) Measure DC voltage or DC current as following procedure. 1. Press (measurement function INPUT FUNC setting) to set to voltage (V: 2.5V/25V) or set to current (A: 25mA) measurement functions. 2.
  • Page 54 ――――――――――――――――――――――――――― 3. Connect the end of the input cord to the circuit to be measured and read the displayed value. CAUTION In order to prevent damage to the unit or the device to be measured, do not input voltage in excess of ±25 V to the voltage input terminal and do not input current in excess of ±25 mA to the current input terminal.
  • Page 55 ――――――――――――――――――――――――――― ・If the input is outside the measurement NOTE range, the display will indicate "OF". ・When using the unit to measure voltage or current, you can press to memorize 0 ADJ the displayed value and zero the display, after which the display shows the difference between the memorized value and any new value (until you select another function).

  • Page 56: Temperature Measurement (Temp)

    ――――――――――――――――――――――――――― 3.4 Temperature Measurement (TEMP) Temperature measurement is possible with the optional 9184 TEMPERATURE PROBE. 1. Connect the TEMPERATURE PROBE to the unit. 2. Set to "TEMP" with INPUT FUNC 3. Read the display value. ―――――――――――――――――――――――― Chapter 3 Basic Operation...
  • Page 57 ――――――――――――――――――――――――――― ・If the temperature measurement function is NOTE selected without the 9184 TEMPERATURE PROBE being connected, the message "rJErr" will be displayed. Even if error message is displayed, connect the TEMPERATURE PROBE to start measuring temperature after error message is disappeared. ・This unit cannot be used out of the temperature measurement range between -25 and 80℃.

  • Page 58: 0℃ Check Of The 100 Ω Resistance Thermometer

    ――――――――――――――――――――――――――― 3.5 0℃ Check of the 100 Ω Resistance Thermometer Connect a 100 Ω reference resistor for the 0℃ check of the 100 Ω JIS C1603-1981 standard resistance thermometer. Usable except for current (A: 25 mA) measurement function. CAUTION Do not input current in excess of ±25 mA. Doing so may damage the unit and the device to be measured.

  • Page 59: Chapter 4 Detailed Description Of Functions

    ――――――――――――――――――――――――――― Chapter 4 Detailed Description of Functions 4.1 Output Monitor ・In the constant voltage (CV: 2.5V/25V) generation function, the current that flows into the device to be measured and the results are displayed on the LCD display. ・In the constant current (CC: 25mA) generation function, the voltage in the output terminal is measured and the results are displayed on the LCD display.
  • Page 60 ――――――――――――――――――――――――――― 1. Press to change input function to MONITOR output monitor function and MONITOR displayed. Monitor ranges are shown below: Load current 2.5V -25.00 mA to 25.00 mA Load current -25.00 mA to 25.00 mA Output terminal voltage 25mA -25.00 V to 25.00 V Reference junction temperature 0℃...
  • Page 61 ――――――――――――――――――――――――――― 2. Press the next key to change output MONITOR monitor to input function and INPUT displayed. Switches alternately between input function and output monitor function and also switches indications. CAUTION If the output is outside this range, the display will indicate "OF"...

  • Page 62: Memory Generation

    ――――――――――――――――――――――――――― 4.2 Memory Generation Outline of Memory Generation The Memory functions can be used to store data in memories for later recall in the same sequence as it was stored. Memorized data can be recalled manually by keystrokes with the Recall function, or automatically scanned sequentially with the Scan function, at a programmable rate.
  • Page 63 ――――――――――――――――――――――――――― 3. "01" is displayed in the memory address and output setting value of the address is displayed. At this time, if the address "01" has been skipped before, "-----" is displayed and numerical value is not displayed. 4. Set output value with the keys and the ▲/▼...
  • Page 64 ――――――――――――――――――――――――――― 6. Press to change to the next ENTER SKIP address. "02" is displayed in the memory address and output setting value of the address is displayed. The operation in steps 4 to 5 is then repeated. Up to 20 memories are available to store displayed settings.

  • Page 65: Memory Data Recall Generation

    ――――――――――――――――――――――――――― 4.2.2 Memory Data Recall Generation 1. Set to the function to be stored with OUTPUT FUNC 2. Press to set to the memory data MEMORY recall ( ) generation function. RECALL If you change operating mode inadvertently, you can cycle through the other modes to return to the desired mode, as follows: Normal operation (Memory Data Recall function)

  • Page 66: Memory Data Autoscan Generation

    ――――――――――――――――――――――――――― 4. Connect the device to be measured. 5. Press to output the address OUTPUT ON/OFF output setting value and you can change the output ON/OFF by each pressing. 6. Press the ) keys to output the ▲/▼ ADDRESS next address value. 7.
  • Page 67 ――――――――――――――――――――――――――― 4. Set the scanning interval between 1 and 99 seconds using the two ) keys. ▲/▼ INTERVAL INTERVAL 5. Connect the device to be measured. 6. Start output by pressing OUTPUT ON/OFF The memories are displayed sequentially for the pre-stored interval. Press the key again, as desired, to stop scanning and restart scanning with the next memory.

  • Page 68: Memory Clear

    ――――――――――――――――――――――――――― 4.2.4 Memory Clear ・Clears the memory settings for each or all functions. ・Use this feature when restarting memory storage, or to erase function contents that are no longer used. ・The contents of a memory after executing Clear default to the following: Display value: 00000 Selection setting: skip Scan interval: 1 second...
  • Page 69 ――――――――――――――――――――――――――― 3. Press to select the output OUTPUT FUNC function to be cleared. After selecting the thermocouple functions, all functions will be selected: All Functions 0℃ ･ RJ 2.5V 25mA 4. Press to clear the selected memory MEMORY data: "cLr" should then blink. 5.
  • Page 70 ――――――――――――――――――――――――――― CAUTION To avoid damaging the unit, do not turn the power off in the middle of the Memory Clear procedure. The "cLr" display should be blinking before turning the power off. ―――――――――――――――――――――――― Chapter 4 Detailed Description of Functions...

  • Page 71: Chapter 5 Applications

    ――――――――――――――――――――――――――― Chapter 5 Applications The 7011 can act as a source and as a sink to the load. It is useful for secondary battery charging/discharging tests and signal loop tests in instrument systems. 5.1 Source and Sink Area +Eo 25 V...
  • Page 72 OUTPUT FUNC 2. Set output setting value with the keys ▲/▼ and set the polarity of the 7011 side with the key. When charging battery: set to plus. When discharging battery: set to minus. For example, when discharging secondary battery of 10 mA, set the setting value to "-10.000mA".

  • Page 73: Signal Loop Testing Of Industrial Machinery

    ――――――――――――――――――――――――――― 5.3 Signal Loop Testing of Industrial Machinery Two types of measurements are typically made with industrial machinery: current measurement with a 4- to 20-mA current output, and voltage measurement with a signal 1- to 5-V or 1- to 10-V loop. Example Measure temperature with the thermocouple [K], converting transducer output to 4- to 20-...
  • Page 74 ――――――――――――――――――――――――――― 2. Transducer Output The power source and the ammeter at the transducer output are replaced by the 7011 constant voltage (CV: 25 V) and current (A: 25 mA) functions. The 7011 output terminals connect to the power source terminals, and...

  • Page 75: Chapter 6 Maintenance, Adjustment, And Disposal

    Maintenance, Adjustment, and Disposal 6.1 Maintenance and Servicing In order to use the 7011 safely, the following maintenance and checking procedures should be executed at the proper intervals. ・Be sure to read assiduously the various items highlighted in this manual for attention, in order to use the unit correctly.

  • Page 76: Changing The Battery

    When such calibration is necessary, you should utilize the services of an approved HIOKI calibration facility. Cleaning the unit ・Gently wipe dirt from the surface of the unit with a soft cloth moistened with a small amount of water or neutral cleanser.
  • Page 77 3 pairs battery. ･ When replacing the batteries, always replace with all new ones. ･ Always use the 7011 when recharging the 9420 BATTERY PACK. ･ Do not peel wrapping of the BATTERY PACK. ･ Do not use new batteries together with used ones, because problems may occur if batteries from different sets are mixed together.

  • Page 78: How To Change The Circuit Protection Fuse

    6.3 Replacing the Circuit Protection Fuse The fuses are fitted on the PCB where the lower case is removed. ・The 7011 has three fuses: two of them are for generation function, one for measurement function. ・The fuse for the constant voltage (CV: 2.5V/ 25 V) and constant current (CC: 25 mA) generation functions is labeled "F301"...
  • Page 79 7011 unit off, and then to remove the AC ADAPTER and batteries. Only use fuses of the specified type that is rated for the specified current and voltage.
  • Page 80 ――――――――――――――――――――――――――― 1. Turn off the power switch ( ○ 2. Remove the AC ADAPTER, if the AC ADAPTER or something is connected to the AC adapter terminal. 3. Remove the battery cover and then remove all batteries or BATTERY PACK. 4.
  • Page 81 ――――――――――――――――――――――――――― 10. Install the batteries and mount the battery cover switch has a cap. Be careful not to NOTE lose it when removing the lower case. Battery compartment NOTE Be careful not to lose the cap. ―――――――――――――――――――――――― Chapter 6 Maintenance, Adjustment, and Disposal...
  • Page 82 ――――――――――――――――――――――――――― 6.4 Replacing the Battery Protection Fuse This unit has a battery protection fuse in the fuse holder connecting the lower case and the circuit board. To replace the fuse, refer to Section 6.3, "Replacing the Circuit Protection Fuse", and replace the fuse in the fuse holder connecting the lower case and the circuit board.
  • Page 83 When shipping the unit, use the same packing materials in which it was originally delivered to you. 6.6 Troubleshooting Checklist If the 7011 unit appears to be faulty, check the following possibilities before sending the unit for service: ･ Are the batteries correctly...
  • Page 84 ――――――――――――――――――――――――――― ･ Is the battery protection fuse Charging is not possible installed? even when the power ･ Has the battery protection switch is set to the fuse blown? "CHARGE" position. → Change the fuse referring to Section 6.4, "Replacing the Battery Protection Fuse."...
  • Page 85 ――――――――――――――――――――――――――― 6.7 Disposing of the Unit. This unit use batteries or the AC ADAPTER for power supply. When the 7011 unit is finally to be scrapped, remove the batteries and dispose of it in accordance with relevant laws and regulations. For details of battery replacement, see the Section 2.1.1...
  • Page 86 ――――――――――――――――――――――――――― ―――――――――――――――――――――――― Chapter 6 Maintenance, Adjustment, and Disposal...
  • Page 87 ――――――――――――――――――――――――――― Chapter 7 Specifications 7.1 General Specifications Bipolar sink-source system ■ Output generation ■ A/D operation Delta-sigma method ■ Temperature coefficient ±(50ppm of setting + 0.3 dgt.)/℃ CV: 2.5 V CV: 25 V ±(50ppm of setting + 0.2 dgt.)/℃ CC: 25 mA ±(50ppm of setting + 0.2 dgt.)/℃...
  • Page 88 ――――――――――――――――――――――――――― ■ Display LCD 5-digit, maximum value 25000 (generation, measurement) Function FUNC.OFF 2.5 V 25 V 25 mA (Constant voltage and 0℃ constant current generations) FUNC.OFF 2.5 V 25 V 25 mA (Voltage and current TEMP ℃ measurements) (memory data generation) RECALL SCAN Generation...
  • Page 89 ――――――――――――――――――――――――――― ■ Power supply Six LR6 alkaline batteries Rated supply voltage 1.5 VDC × 6 Maximum rated power 6VA 9418-10 AC ADAPTER (PSA-30U-120, PHIHONG) (center plus) Rated supply voltage 100 to 240 VAC (Voltage fluctuation of 10% from the rated supply voltage are taken into account.) Rated supply frequency 50/60 Hz Rated output voltage 12 V±10%...
  • Page 90 ――――――――――――――――――――――――――― ■ Included accessories One set of 9168 INPUT CABLE One set of 9170-10 TEST LEADS Three spare fuses of 250VF50mAH (20 × 5.2 mm dia.) ■ Optional accessories 9184 TEMPERATURE PROBE (for reference junction compensation) 9380 CARRYING CASE 9418-10 AC ADAPTER (PSA-30U-120, PHIHONG) 9420 BATTERY PACK (No longer in production)
  • Page 91 ――――――――――――――――――――――――――― 7.2 Generation and Measurement Ranges, Accuracy Generation function Constant voltage Accuracy for 6 months Range Resolution Accuracy CV: 2.5V 0 to ±2.5000 V 100 μV ±0.03% of setting ±3 dgt. CV: 25V 0 to ±25.000 V ±0.03% of setting ±3 dgt. 1 mV ±...
  • Page 92 ――――――――――――――――――――――――――― Constant current Accuracy for 6 months Range Resolution Accuracy CC: 25mA 0 to ±25.000 mA 1 μA ±0.03% of setting ±3 dgt. ± Note Approx. 25 V (sink-source) When open, approx, 35V. Accuracy for 1 year Range Resolution Accuracy CC: 25mA 0 to ±25.000 mA 1 μA...
  • Page 93 ――――――――――――――――――――――――――― Thermoelectric power Accuracy for 6 months Range Resolution Accuracy TC: 0℃ ±0.05% of setting ±0.5℃ K -176.0 to 1372.0℃ 0.1℃ ±0.05% of setting ±0.5℃ E -220.0 to 839.0℃ 0.1℃ ±0.05% of setting ±0.5℃ J -208.0 to 1108.0℃ 0.1℃ ±0.05% of setting ±0.5℃ T -169.0 to 400.0℃...
  • Page 94 ――――――――――――――――――――――――――― Accuracy for 1 year Range Resolution Accuracy TC: 0℃ K -176.0 to 1372.0℃ 0.1℃ ±0.10% of setting ±1.0℃ E -220.0 to 839.0℃ 0.1℃ ±0.10% of setting ±1.0℃ J -208.0 to 1108.0℃ 0.1℃ ±0.10% of setting ±1.0℃ T -169.0 to 400.0℃ 0.1℃...
  • Page 95 ――――――――――――――――――――――――――― Accuracy for 6 months Range Resolution Accuracy TC: RJ K -176.0 to 1372.0℃ 0.1℃ E -220.0 to 839.0℃ 0.1℃ Add to accuracy of TC: 0℃ J -208.0 to 1108.0℃ 0.1℃ ±0.5℃ added T -169.0 to 400.0℃ 0.1℃ (23±5℃) ±1.0℃ added R -50 to 100℃...
  • Page 96 ――――――――――――――――――――――――――― Accuracy for 1 year Range Resolution Accuracy TC: RJ K -176.0 to 1372.0℃ 0.1℃ E -220.0 to 839.0℃ 0.1℃ Add to accuracy of TC: 0℃ J -208.0 to 1108.0℃ 0.1℃ ±1.0℃ added T -169.0 to 400.0℃ 0.1℃ (23±5℃) ±2.0℃ added R -50 to 100℃...
  • Page 97 ――――――――――――――――――――――――――― Memory generation Range Accuracy RECALL/SCAN Accuracy of signal generated CV: 2.5V depends on accuracy of selected CV: 25V function. CC: 25mA Accuracy of interval time is not rated. TC: 0℃･RJ Remarks One of above four functions Maximum number of steps: 20 Interval time: 1 to 99 s Memory data is shared in TC:0℃...
  • Page 98 ――――――――――――――――――――――――――― Measurement Functions (Measurement) Voltage Accuracy for 6 months Range Resolution Accuracy V: 2.5 V 0 to ±2.5000 V 100 μV ±0.03% of rdg. ±2 dgt. V: 25 V 0 to ±25.000 V ±0.03% of rdg. ±2 dgt. 1 mV Remarks Input resistance :Approx.
  • Page 99 ――――――――――――――――――――――――――― Current Accuracy for 6 months Range Resolution Accuracy A: 25 mA 0 to ±25.000 mA 1 μA ±0.03% of rdg. ±2 dgt. Remarks Input resistance: Approx. 25 MΩ (Including approx. 15 Ω for the fuse) (After executing a zero adjustment) Accuracy for 1 year Range Resolution...
  • Page 100 ――――――――――――――――――――――――――― Accuracy for 1 year Range Resolution Accuracy ±1.0℃ (23±5℃) TEMP ±2.0℃ (0 to 50℃) 0.1℃ -25.0 to 80.0 ℃ ±4.0℃ (-25 to 80℃) Remarks Using 9184 RJ SENSOR (Monitor) Load current Accuracy for 6 months Range Resolution Accuracy CV: 2.5 V 0 to ±25.00 mA 10 μA ±0.1% of rdg.±2 dgt.
  • Page 101 ――――――――――――――――――――――――――― Load voltage Accuracy for 6 months Range Resolution Accuracy CC: 25 mA 0 to ±25.00 V ±0.1% of rdg.±2 dgt. 10 mV Accuracy for 1 year Range Resolution Accuracy CC: 25 mA 0 to ±25.00 V ±0.2% of rdg.±4 dgt. 10 mV Reference junction temperature Accuracy for 6 months...
  • Page 102 ――――――――――――――――――――――――――― Accuracy for 1 year Range Resolution Accuracy ±0.0℃ TC: 0℃ ±1.0℃ (23±5℃) TC: RJ ±2.0℃ (0 to 50℃) -25.0 to 80℃ 0.1 ℃ ±4.0℃ (-25 to 80℃) Remarks 0℃ reference Using 9184 RJ SENSOR ―――――――――――――――――――――――― Chapter 7 Specifications...
  • Page 105 • In the interests of product development, the contents of this manual are subject to revision without prior notice. • The content of this manual is protected by copyright. No reproduction, duplication or modification of the content is permitted without the authorization of Hioki E.E. Corporation.
  • Page 106 HEAD OFFICE 81 Koizumi, Ueda, Nagano 386-1192, Japan TEL +81-268-28-0562 / FAX +81-268-28-0568 E-mail: os-com@hioki.co.jp URL http://www.hioki.com/ HIOKI USA CORPORATION 6 Corporate Drive, Cranbury, NJ 08512, USA TEL +1-609-409-9109 / FAX +1-609-409-9108 7011A981-08 07-09H Printed on recycled paper...

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