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Fluke 707 ex [4/10] Maintenance
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Fluke 707Ex
Calibration Information
4
• After using the mA Calibrator in a non-
intrinsically safe protected circuit, a rest time of 3
minutes minimum duration must occur before the
mA Calibrator is taken into and/or used in an
Ex-hazardous area.
Ex-Certification Data
• ATEX Certificate of Conformity: ZELM 02
ATEX 0120 X
• Certification: ( II 2 G EEx ia IIC T4
• Permitted for: Zone1, Equipment Group II, gas
group C hazardous gases, vapor or mist,
Temperature class T4.
• Factory Mutual, N.I. Class 1 Div. 2 Groups A-D
• Permitted for: Division 2 hazardous gases, vapor
or mist, Gas Groups A-D
Symbols
International symbols used on the mA Calibrator and
in this manual are explained below.
Symbol Meaning
+
ON / OFF button.
J
Earth ground
W
Caution: Important information. Refer to
instruction sheet
(
Conforms to ATEX requirements
p
Conforms to Factory Mutual requirements
T
Double insulated
M
Battery
)
Conforms to relevant Canadian
Standards Association directives.
Certification # LR110460-2.
P
Conforms to European Union
requirements
F
Direct current
~
Do not dispose of this product as
unsorted municipal waste. Go to Fluke’s
website for recycling information.
;
Conforms to relevant Australian
standards
Maintenance
XW Warning
To avoid electric shock, personal injury, or
damage to the mA Calibrator:
• Do not service this product. To
maintain the integrity of the mA
Calibrator in explosive atmospheres,
return the mA Calibrator to Fluke for
all repairs.
• Remove any input signals from the
test probes prior to removing test
leads from the mA Calibrator.
• When servicing the mA Calibrator, use
only specified replacement parts
described in Table 1.
• Use only the battery specified in Table
2.
• Do not allow water inside the case.
Contact a Fluke Service Center before performing any
maintenance procedure not described in the 707Ex
Users Manual. Refer to the Contacting Fluke section.
Cleaning
XW Warning
To avoid electrical shock, remove test
leads and input signals before cleaning.
To clean the case, wipe it with a cloth lightly
dampened with water and mild detergent.
WCaution
Do not use abrasives, solvents, or alcohol.
These materials will damage the case.
Содержание
- Calibration information 1
- Contacting fluke 1
- Introduction 1
- Ma calibrator 1
- Warranty 1
- Accuracy specifications 2
- General specifications 2
- Safety information 2
- Applying a voltage greater than 28 v to the input of the ma calibrator invalidates its ex approval and may impair its safe operation in an ex hazardous area 3
- Correct certification is illegible 3
- Damage sustained in transit 3
- Do not carry additional batteries within the ex hazardous area 3
- Do not open the ma calibrator 3
- Do not remove or install the battery within the ex hazardous area 3
- Do not use the ma calibrator in an ex hazardous area unless it is completely and securely fitted in its accompanying red holster 3
- Exposure to excessive loads 3
- External damage to the housing 3
- Faults and damage 3
- Functioning errors occur 3
- Functioning errors or obvious measurement inaccuracies occur which prevent further measurement by the ma calibrator 3
- If there is any reason to suspect that the safe operation of the ma calibrator has been affected it must be immediately withdrawn from use and precautionary measures must be taken to prevent any further use of the ma calibrator in an ex hazardous area 3
- Incorrect storage of the unit 3
- Internal damage to the ma calibrator 3
- Permitted limitations are exceeded 3
- Safety information 3
- Safety regulations 3
- The safety features and integrity of the unit may be compromised by any of the following 3
- The use of this 707ex ma calibrator meets the requirements of the regulations providing that the user observes and applies the requirements as laid down in the regulations and that improper and incorrect use of the unit is avoided 3
- Use must be restricted to the specified application parameters 3
- Use only type tested batteries the use of any other battery will invalidate the ex certification and present a safety risk refer to table 2 3
- Using the product with the red holster removed 3
- Xw warning 3
- Xw warnings and cautions 3
- Maintenance 4
- Symbols 4
- A message from 5
- Fluke corporation 5
- Static awareness 5
- Do not remove or install the battery within the ex hazardous area 7
- Insert the replacement battery and re install the battery door make sure it is securely in place 7
- Lift off the battery door on the back of the ma calibrator as shown 7
- Press d to turn the ma calibrator off 7
- Remove the battery 7
- Remove the red holster 7
- Remove the test leads from the input terminals 7
- Remove the test probes from the input signal 7
- Replacing the battery 7
- Return the ma calibrator to its red holster 7
- To avoid false readings which could lead to electric shock or injury replace the battery as soon as m low battery indicator appears on the display 7
- To replace the battery refer to figure 1 and table 2 7
- Use only a single 9 v alkaline battery properly installed to power the ma calibrator see table 2 7
- User replaceable parts 7
- User replaceable parts and accessories are shown in figure 2 and table 1 7
- Xw warning 7
- Performance verification 8
- Recommended test equipment 8
- Calibration adjustment 9
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