Brief Introduction

ST2302 adopts the advanced Embedded Computer Technology and Digital Signal Processing Technology. ST2302 owned plenty of functions, friendly interface, stable performance, easy to operate and easy to carry. It is widely used in the power metrology institutes and relative departments.

Specifications
• Accuracy class :0.02
• Voltage range：30V～480V
• Current range: Direct input: 1A, 5A
• Current clamp input: 5A, optional 100A,200A 500A or 1000A clamp
• Frequency:45Hz～65Hz
• Frequency measurement: Resolution 0.001Hz, error ±0.02 Hz
• Phase measurement：0°～360°，resolution 0.001°，error±0.5°
• Pulse input: 0~2 KHz (TTL)
• Pulse output: 100 KHz, 1 KHz (TTL)
• Auxiliary power source：AC90V～400V
• Power consumption≤35W
• Working environment：Temperature10℃～30℃
• Humidity:60%±15%
• Temperature coefficient：0.002%/℃
• Preheating time:15min
• Dimension：410mm（L）×130mm（W）×210mm（H）
• Weight: 4.2kg
Standard Accessories
• Photoelectric scanning head 1pc
• operating instruction manual 2sets
• Pulse test cable for electronic meter 1pc
• High frequency pulse output cable 1pc
• Low frequency pulse output cable 1pc
• 5A current clamper 3pc
• Voltage testing cable 1set
• Current testing cable 1set
• Portable Case 1pc
• RS232 communication cable 1pc
• USB communication cable 1pc
• 485 communication cable 1pc
• PC software disk 1pc
Options
• 100A/200A/500A/1000A current clamp
• PC
• Photoelectric scanning head
• Pulse test cable for electronic meter