REED ST-5500 Instruction Manual Download Page 4

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Specifications

General Specifications

Environment conditions

•  Installation Categories II
•  Pollution Degree 2
•  Altitude up to 2000 meters
•  Indoor use only
•  Relatively humidity 80% max.
•  Operation Ambient 0~40ºC

Maintenance & Cleaning

•  Repairs or servicing not covered in this manual should only be 

.

performed by qualified personnel.

•  Periodically wipe the case with a dry cloth. Do not use abrasives or 

solvents on this instruments.

Display:  

Large LCD with dual display 

Measurement Range:  

200Ω, 200kΩ, 200MΩ/250V, 200MΩ/500V,

.

 

2000MΩ/1000V, 750V/ACV, 1000V/DCV.

Sampling Rate:        

2.5 times per second.

Zero Adjustment:      

Automatic adjustment.

Over Range Indicator:   Number 1 of highest digit is displayed.
Low Battery Indication:   The 

 is displayed when the battery voltage 

.

 

drops below the operating voltage.

Operating Temperature:   0ºC to 40ºC (32ºF to 104ºF) 

.

 

and Humidity below 80% RH

Storage Temperature:  

-10ºC to 60ºC (14ºF to 140ºF) 

.

 

and Humidity below 70% RH

Power source:  

DC 9V (6 x 1.5V Size “AA” battery or equivalent)

Dimensions:   

200(L) x 92(W) x 50(H) mm

Weight:        

Approx 700g including the batteries

Contents:  

Test leads, 6 batteries, 

.

 

carrying case and manual

 

REED Instruments

1-877-849-2127 | [email protected] | www.reedinstruments.com

Summary of Contents for ST-5500

Page 1: ...reedinstruments www com Model ST 5500 Digital Insulation Tester Instruction Manual REED Instruments 1 877 849 2127 info reedinstruments com www reedinstruments com...

Page 2: ...k the test leads 7 Battery replacement 7 Measurements 7 8 Insulation Resistance Measurements 7 Low Resistance Measurements 8 AC DC Voltage Measurements 8 Power Tool Small Appliances 9 Motors 9 Cables...

Page 3: ...may be impaired Read the operating instructions before use and follow all safety Information Caution when working with voltages above 60V DC or 30V AC RMS Such voltages pose a shock hazard Before tak...

Page 4: ...k 200M 250V 200M 500V 2000M 1000V 750V ACV 1000V DCV Sampling Rate 2 5 times per second Zero Adjustment Automatic adjustment Over Range Indicator Number 1 of highest digit is displayed Low Battery Ind...

Page 5: ...urrent 200mA DC Voltage Range Resolution Accuracy Input Impedance Overload Protection 1000V 1V 0 8 3 10M 1000Vrms AC Voltage 40Hz 400Hz Range Resolution Accuracy Input Impedance Overload Protection 75...

Page 6: ...lack lead into the COM terminal 2 On 200 and ACV Range Connect the red test lead into the V terminal and the black lead into terminal COM How to check the test leads Set the range select switch to the...

Page 7: ...t have at least fifty outlets an outlet being a switch socket lighting point etc A switched socket counts as one outlet The minimum accept able insulation resistance is 1M For a large installation the...

Page 8: ...ton Set the LOCK button to lock test voltage pressing it again will turn the tester off Low Resistance Continuity Measurements 1 Set the range switch to 200 Position 2 Connect the red test lead to the...

Page 9: ...the motor wire and all other components be tween the motor and the main switch If a weakness is in dicated the mo tor and other components should be checked individually If the motor is disconnected...

Page 10: ...ecting one megohmmeter lead to a ground and or lead sheather and the other megohmmeter lead to each of the conductors in turn Check insulation resistance between conductors by connecting megohmmeter l...

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