SIMCO ST-4 Work Surface tester

SIMCO ST-4 เครื่องวัดความต้านทานพิ้นผิว Surface Resistance Meter

เครื่องวัดค่าความต้านทานของพิ้นผิว (Surface Resistance, Earth Ground Resistance) ใช่สามารถวัดความต้านทานพื้นผิวได้ง่ายๆ เพียงวางบนชิ้นงาน ใช้เวลาประมาณ 15 วินาทีในการวัด เหมาะสำหรับในการวัดค่าความต้านทานของพิ้นผิวของผลิตภัณฑ์ แผ่นนำไฟฟ้า, พื้นนำไฟฟ้า, กระเป๋านำไฟฟ้า, กระแสไฟฟ้า งานที่ต้องการการตรวจสอบ หรือการบำรุงรักษา เป็นต้น ตัวเครื่องหน้าจอแสดงผลดิจิตอลและ Bar graph display มีขนาดพกพา แบตเตอรี่แบบชาร์จไฟ
ยี่ห้อ SIMCO, Japan

Specification

Measurement range	10³ to 10¹³ (Ω/sq. or Ω)
Measurement mode	① standard measurement mode (Ohm per square, Surface Resistivity) ② mat surface - between the mat of ground terminal resistance measurement mode (Ohms, Resistivity to Ground) The resistance measurement mode of use ③IEC standard the supplied code Method to measure in the manner of IEC standard electrodes (contact area and weight)
LED Display	TEST Green LED lights: standard measurement mode display (Ohm per square, Surface Resistivity) Red LED lights up: Matt - between the ground terminal resistance measurement mode (Ohms, Resistivity to Ground) and display measured voltage display of resistance measurement mode of the IEC standard (10V, 100V) Green LED lights: 10V output red LED lights: 100V output yellow LED lights: the end of measurement CHARGE Red LED lights: in the battery charge display
Measurement time	15s, 30s, 60s
Range setting	It can range setting of upper and lower limit to the measured value (Can be set to 0.5 square every)
Measurement accuracy	Index display value ±0.5 (example: 108.5 ±0.5)
Measured voltage	Automatically the voltage from the switching Cube of 3 to 6: 10V, 10mA max Cube of 6 to 13: 100V, 1mA max
Power supply	The method by built-in battery
External connection terminal	Connector for an external electrode connection AC adapter connector (battery charging) {USB mini type}
Measurement area	50mm (electrode length) × 50mm (electrode spacing) (at the time of surface resistance measurement)
Electrode material	Special conductive rubber (volume resistivity 0.02Ω · cm MAX.)
Measurement environment	15 ℃ to 25 ℃, less than 60% RH
Dimensions/Weight	114 × 78 × 69 mm./ Body about 700g

IEC measuring electrodes

Dimensions	φ6.35 mm ± 0.5 mm × 112.7 mm (H)
Electrode material	Stainless
Electrode weight	2.5 kg ± 0.25 kg
IEC standard	Compliant with IEC 61340-2-3

Connecting station

Dimensions	100 mm × 70 mm × 29.2 mm
Material	Electrode parts: Stainless steel insulation: Teflon nylon 66
External connection terminal	IEC banana jack M4 screw holes for measuring electrode connection

More Information

SKU	ST-4-SET
Weight	700.000000
Dimension	114 x 78 x 69mm
Manufacturer	SIMCO
Data logger	No
Resolution	No
Measurement Range	10³ to 10¹³ (Ω/sq. or Ω)
Other Function	Standard measurement mode (Ohm per square, Surface Resistivity) Mat surface - between the mat of ground terminal resistance measurement mode (Ohms, Resistivity to Ground) The resistance measurement mode of use IEC standard the supplied code Method to measure in the manner of IEC standard electrodes (contact area and weight)
Power Supply	Built-in battery
Water resistance	No
Sensor Output Interface	No
Accuracy	Index display value ±0.5 (example: 108.5 ±0.5)