MM-315B
7. Specifications
7-1
7. Specifications
Pickup
By the toroidal coil (MB-500-15) (optional)
Measurement
Range
1 kA - 9.99 kA (9.99 - kA range, Lo range)
5 kA - 49.9 kA (49.9 - kA range, Hi range)
Measured
Values
Root mean square (RMS)
Accuracy
<9.99kA range>
•
Single-phase AC welding power supply
±
(1%rdg+9dgt)
•
DC inverter welding power supply
±
(1%rdg+15dgt)
<49.9kA range>
•
Single-phase AC welding power supply
±
(1%rdg+3dgt)
•
DC inverter welding power supply
±
(1%rdg+5dgt)
Impulse No.
0 - 9
First Cycles
1 - 99 cycles
Measurement
End
AC Less than 2% of full scale
DC Less than 75% of the preceding cycle
Current
Display 3-digit
Measurement
Range
AC
1 - 99 cycles
DC Cycles
1 - 40 cycles
Seconds 0.01 - 0.80 seconds
Measured
Values
Number of cycles or time required for a full
welding cycle
Accuracy
±0 cycles / ±0.01 seconds
Weld Time
Display 2-digit
Measurement
Range
30 - 180°
Measured
Values
Maximum conduction degrees of the
measured interval
Accuracy ±9°
Conduction
Degrees
Display 3-digit
Measurement
Multi-Step
Weld Memory
Function
Impulse No.
Up to 9 steps are stored in memory. The
Impulse No. is reset to the initial setting with
more than 0.5 seconds of cooling time.
Mass
500 g (including 4 nickel-hydrogen batteries)
Outer
Dimensions
164 (H) × 74 (W) × 30 (D) mm (excluding projections)
Power Supply
Nickel-hydrogen batteries, 1.2V × 4
Ambient
Temperature
0 - 40°C
Accessory
Charger*
Input 100 V to 240 V AC, 50/60 Hz (MM-315B-00-00/02)
Automatic
Power Off
When there is no button operation or no current measurement is performed for
seven minutes.
* The MM-315B-00-05 does not come with a charger. Use a charger with the following
specifications.
Output: 7 V±10%, 100 mA minimum
Polarity: Negative Center