SP-3288
Monitors & Checkers
Current Checker
Description
Main Features
Description
- Model SP-3288 is handy type welding meter of secondary current and welding time for all kinds of resistance welding.
- Sensor is MEKANO patented toroidal coil for precise current detection.
- Measured data is digitally indicated in the display and stocked in built-in memory.
- RMS effective value calculated at each half cycle or Peak value of welding current is displayed together with welding time and conduction angle.
- In case of capacitor discharge type welder, it measures and displays peak value of current and time(ms) to peak current or time(ms) to the end of current application.
Main Features
- More compact lighter body and touch key is improved for easier operation.
- Measured data of maximum 100counts are stocked in built-in memory.
- Wide range for measurement (Current: Max. 99.9kA, Time: Max. 999.5CY 2000ms).
- The unit displays measured data; “Count No.”, “Current (kA)”, “Welding time (cycle / ms)” and “Conduction angle”.
- Additional new functions support measurement of designated time scope for any current type and designated pulse number for multi-pulse current application.
High Reliability Welding
Easier Operation
High Performance
Product Specifications
| Applicable for | Single phase AC, Single phase rectified,3 phase rectified, Inverter , Capacitor discharge, Intermittent seam weld | |
|---|---|---|
| Welding current | Ranges | 0.50kA—-9.99A I 5.0kA,….,25.0kA I 10.0kA,….,99.9kA |
| Indication | Average of RMS value or PEAK value | |
| Accuracy | ±2% of full scale | |
| Welding time | Ranges | Cycle: 0.5,….,999.Scycles, mSec: 0.1,….,2000mSec |
| Indication | [Cycles] All over weld time [mSec] Time to Peak(Tp) I Time to End(Tz) | |
| Accuracy | Cycle: ±0.Scycle, mSec: ±0.1mSec | |
| Power source | NiMH battery (1900mAH) AC adaptor (AC100-240V 50/60Hz 2A) |
|
| Operating temperature range | 5°C ,…, 40°C | |
| Dimensions | 87(W) x 151(H) x 30(0) mm | |
| Weight | 0.45kg (Main unit) I Approx. 1.8kg (Including Case & Accessories) | |
| Accessories | Toroidal coil PU-158 (16 x 500mm, U-Shape), AC adaptor (AC100-240V) Carrying case, Strap, Instruction manual, Test Certificate |
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