Steren MUL-100 Manual De Instrucciones página 2

Before using your new Steren´sproduct, please read this instruction
manual to prevent any damage.
I M P O R T A N T
The instructions of this manual are for reference about the product. There may be
differences due to updates.
Please check our web site (www.steren.com) to obtain the latest version of the
instruction manual.
C A U T I O N S
• To avoid shock hazard, do the high voltage measures, carefully.
• Always disconnect the tested circuit before connecting testing leads.
• Before to use the range switch, disconnect the testing leads.
• Never operate this multimeter over the maximal indicated tolerance.
• When you use this multimeter on TV sets or interrupted power circuits, could have voltage pulses
with high amplitudes and may cause damages on the ammeter.
• Be careful when you manage with high voltages around 60VDC (V- - -) or 30 VAC rms (V~).
• Keep the fingers in back of the test barriers, during measuring.
• Unplug the test leads from all the electrical current before to open the ammeter.
• Never use the ammeter if the battery cover is not placed correctly.
• Only clean with a soft, damp cloth.
H I G H L I G H T S
Before using your new Digital Clamp Multimeter, please read this instruction manual to prevent any
damage. Put them away in a safe place for future references.
Your new multimeter has been designed for engineers, technicians and amateurs whom demands
an exact, trustworthy, portable and always ready to use device.
Each test positions are easy and quick to use, only with a simple turn of the range switch. It counts
with a LCD screen and can display up to 3 ½ digits. Also, it has an insulation tester (with 500V
option).
• DC voltage measuring (V- - -)
• AC voltage measuring (V~)
• AC measuring (V~)
C O N T R O L S
1. Clamp: measures the magnetic field from a wire.
2. Clamp button: Open or close the clamp fingers.
3. Data hold: data hold for an easy reading.
4. LCD screen
5. Range switch: select the ranges and functions.
6. Input jacks: plug in the testing leads.
M E A S U R E M E N T S
Clamp fingers
Put the wire with AC current (A~) in the middle of the clamp, pressing the
clamp button to open and drop it when you want to close the clamp.
Input jacks
This equipment has three protected inputs against electrical shocks. When you use the equipment
plug the black testing lead to COM jack and the red testing lead to VΩ jack.
Red testing lead depends of the function:
Function Red Testing Lead
200mV VΩ
DC(V- - - ), AC(V~) VΩ
VΩ
Use the EXT input jack to make the isolation test through the Banana plugs. You can obtain an
isolation resistance measuring.
If you want to maintain a measurement on display for easy reading, press the HOLD button. Press
it again to return to the measuring display.
Current measuring
1. Set range switch to desired position (A~). Clamp will measure the AC (~) amperes from the wires.
2. When appears "1" on screen, it means that the range is higher or exists an overload. You must
change the range and verify the allowable input at the multimeter.
• Resistance measuring
• Temperature measuring
Input limits
250V DC (V- - -) / rms AC (~)
400V DC (V- - - ) / 750 AC (~)
250V DC (V- - - ) / rms AC (~)
DC / AC voltage measuring
1. Plug the black testing lead to COM jack and the red testing lead to VΩ jack.
2. Set the range switch to DC (V- - -) or AC (V~). Touch the tips of the test leads to the measurement
points. Polarity on red testing leads will be indicated from the beginning with the voltage value when
you do a DC voltage measuring (V- - -).
3. When appears "1" on screen, it means that the range is higher or exists an overload. You must
change the range and verify the allowable input at the multimeter.
Resistance measuring
1. Connect the black testing lead to the COM jack and the red testing lead to VΩ jack.
2. Set the range switch on the desired position. Touch the tips of the
CAT III 600V
COM EXT test leads to the measurement points.
CAT II
750V
When appears "1" on screen, it means that the range is higher or exists
1000V
MAX
an overload. You must change the range and verify the allowable input
at the multimeter.
3. If the resistance being measured is connected to a circuit, turn off the power and discharge all
capacitors, before applying test probes.
Temperature measuring
1. Set range switch to desired C° position. On screen appears current
environment temperature.
2. If you want to measure the temperature, put the thermocouple type "K"
on the temperature input jack. Put the other end of the thermocouple on the
object that you want to measure. Read the temperature value on the display.
B A T T E R Y R E P L A C E M E N T
If the symbol "BAT" appears on screen, battery must be replaced with a new one.
1. Turn the multimeter off and remove the test leads of every measured
circuits.
8V 6F22 2. Remove the screws located in the bottom of the case and open the box.
OR EQUIVALENT
Replace the battery. Take care of polarity. Placing the battery incorrectly may
lead to permanent damage.
3. Replace the cover.
4. Turn the multimeter on.
S P E C I F I C A T I O N S
Accuracy is specified for 1-year period
after the calibration from 18°C to 28°C, with a
80% of relative humidity.
- General
Maximum voltage: Between terminals and
ground: 1000 VDC (V- - -) or 750V rms AC (V~)
Power: 9V battery
Display: LCD screen (0-1999)
Measure method: Double integrated mode
(analog / digital)
Overload indicator: On screen appears "1"
Polarity indicator: On screen appears "-"
automatically
Operating environment: 0°C to 40°C
Storage environment: -10°C to 50°C
Battery indicator: On screen appears "BAT"
Dimensions: 37 x 90 x 230mm
Weight: 302g (battery included)
Product design and specifications are subject to change without notice.
Product: Digital clamp multimeter
Part number: MUL-100
Brand: Steren
This Steren product is warranted under normal usage against defects in workmanship and materials to the original purchaser for one year from
the date of purchase.
1.- This warranty card with all the required information, invoice or purchase ticket, product box or package, and product, must be presented when
warranty service is required.
2.- If the product stills on the warranty time, the company will repair it free of charge.
3.- The repairing time will not exceed 30 natural days, from the day the claim was received.
4.- Steren sell parts, components, consumables and accessories to customer, as well as warranty service, at any of the addresses mentioned later.
THIS WARRANTY IS VOID IN THE NEXT CASES:
If the product has been damaged by an accident, acts of God, mishandling, leaky batteries, failure to follow enclosed instructions, improper repair by
unauthorized personnel, improper safe keeping, among others.
a) The consumer can also claim the warranty service in the purchase establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.
Name of the retailer ____________________________________
Address _____________________________________________
Product ______________________________________________
Brand _______________________________________________
Serial number _________________________________________
Date of delivery _______________________________________
In case your product fails or have questions, please contact your nearest dealer. If you are in Mexico, please give a call to our Call Center.
- AC CURRENT (A~)
Range: 20A, 200A, 1000A
Frequency range: 50Hz / 60Hz
Overload protection: 1200A in 60 s
- AC VOLTAGE (V~)
Range: 200V, 750V
Input impedance: >9M Ω
Frequency range: 50Hz / 500Hz
- DC VOLTAGE (Vcc)
Range: 200mV, 2V, 20V, 200V, 1 000V
Input impedance: >9M Ω
- RESISTANCE
Range: 200Ω, 20kΩ, 2MΩ
- TEMPERATURE
Range: up to 1400°F
Range: up to 750°C
Nominal consumption: 0.184 kWh/year
Stand-by power consumption: not applicable
WARRANTY
CONDITIONS
RETAILER INFORMATION
01 800 500 9000