Ideal for System Use

• Seven ranges from 300mOhm through 300kOhm, 10µOhm resolution.
• Wide dynamic range, max. 30000/3000 digit display.
• Response time of 500m /150m /50m second.
• Comparator function.
• The 3227 provides converted values regardless of material or temperature. (TC function)
• External control possible for trigger inputs, BCD outputs, comparator outputs, and so forth.
• Four-terminal measurement technique allows measurement lead contact resistance to be ignored.

• Measurement ranges and Accuracy : 300 mOhm to 300 kOhm, 7 ranges, 30000 full digits, at slow /medium sampling mode. ±0.1 % rdg. ±8 dgt. (300 mOhm range) ±0.08 % rdg. ±3 dgt. (3 Ohm to 3 kOhm range) 300 mOhm to 3 kOhm, 5 ranges, 3000 full digits, at fast sampling mode. ±0.2 % rdg. ±5 dgt. (300 mOhm to 3 kOhm all ranges)
• Measurement current : 100 mA (300 mOhm, 3 Ohm range) to 10 µA (30 kOhm, 300 kOhm range)
• Max. applied measurement voltage : 30 mVDC (300 mOhm range) to 3 VDC (3 kOhm, 300 kOhm range)
• Sampling speed : 90 times /second (fast mode), 16 times /second (medium mode), 4 times /second (slow mode)
• Display : 30000 /3000 full digits, Fluorescent display tube
• Measurement method : Four-terminal measurement
• Open-circuit terminal voltage : 7.0 V Max. (300 mOhm to 300 kOhm all ranges)
• Digital input/output : Digit and bit parallel BCD, or another inputs/outputs for external control
• Comparator functions : Setting: Upper and lower limit, or reference value and % for resistance, Up to 15 tables Output: 3 levels (Hi, In, Lo), Open-collector, display, beep sound
• Interface : GP-IB, External printer (option)
• Power supply : 100 to 240 VAC, 50/60 Hz, 6 type *specify at order
• Dimensions, mass : 215W × 80H × 320D mm, 3.1 kg
• Accessories : 9287 CLIP-TYPE LEAD(1), 9188 TEMPERATURE PROBE(1), Power cord(1), Fuse(2)