Amprobe CT235A – פרוב זרם
פרוב
זרם אשר מתחבר לרב מודד ומרחיב את יכולות מדידת הזרם שלו עד 1000A
AC/DC.
תכונות:
- מתאים
לסוגים שונים של רבי מודדים.
- יחס
המרה 1 milivolt ל 1Amper
- מפתח
הצבת 32 מ"מ
- פרובים
קבועים
- יכולת
איפוס ידנית.
מפרט
Electrical data (All accuracies stated at 23°C ± 1°C) Current ranges CT237A 20A and 200A DC and AC r.m.s. CT235A 200A and 1000A DC and AC peak Overload capacity 1000 % Overall accuracy CT237A, 20A range DC ±1% of rdg ± 0.03A 20A range AC, <5kHz ±1% of rdg ± 0.03A 5kHz to 10kHz ±2% of rdg ± 0.03A CT237A, 200A range DC ±1% of rdg ± 0.3A 200A range AC, <2kHz ±1% of rdg ± 0.3A 2kHz to 5kHz: ±2% of rdg ±0.3A 5kHz to 10kHz: ±5% of rdg ±0.3A CT235A, 200A/1000A range, DC ±1% of rdg ± 0.5A 200A/1000A range, AC, <10kHz ±1% of rdg ± 0.5A Resolution CT237A, 20A range ± 10mA CT237A, 200A range ± 100mA CT235A, 200A range ± 100mA CT235A, 1000A range ± 100mA Temperature coefficient ± 0.1% of reading/°C Output sensitivity CT237A, 20A range 10 mV/A CT237A, 200A range 1mV/A CT235A, 200A range 1 mV/A CT235A, 1000A range 1 mV/A Frequency range ( -1dB) DC to 10 kHz (limited by eddy current heating for Irms x f >400,000) Dielectric strength 3.7kV r.m.s. 50 Hz for 1 min Safety: Meets EN61010-1 Cat III 300V; EN61010-2-032 EMC: Meets EN50081-1, EN50082-1 �EMC: This product complies with requirements of the following European Community Directives: 9/336/EEC (Electromagnetic Compatibility) and 73/23/EEC (Low Voltage) as amended by 93/68/EEC (CE Marking). General data Operating temperature 0°C to +50°C Storage temperature with battery removed - 20°C to +85°C Power supply 9 V, Alkaline battery PP3, NEDA 1604 or IEC6F22 Battery life 50 hours typical Load impedance (minimum) >10 k � and ≤100pF Conductor size CT237A 19 mm CT235A 31 mm Jaw opening CT237A 20 mm max. CT235A 32 mm max. Weight CT237A 250 g. CT235A 295 g. Output cable and connectors 1.5 m long terminated with 4mm safety plugs Environmental - indoor use - altitude up to 2000m - temperature 0°C to +50°C - maximum relative humidity 80% for temperatures up to 31°C decreasing linearly to 40% relative humidity at 50°C.
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