Extech Instruments EX530 Uživatelská příručka Strana 1

HHM-EX530True RMS Industrial Multimeter

EX530-EU_ENG V3.4 1/08 9CONTINUITY CHECK WARNING: To avoid electric shock, never measure continuity on circuits or wires that have voltage on the

EX530-EU_ENG V3.4 1/08 10 TEMPERATURE MEASUREMENTS 1. Set the function switch to the green Temp position. 2. Insert the Temperature Probe into th

EX530-EU_ENG V3.4 1/08 11 % 4 – 20mA MEASUREMENTS 1. Set up and connect as described for DC mA measurements. 2. Set the rotary function switch to

EX530-EU_ENG V3.4 1/08 12 DISPLAY BACKLIGHT Press the HOLD/ key for >1 second to turn the backlight on. The backlight will automatically turn

EX530-EU_ENG V3.4 1/08 13 Maintenance WARNING: To avoid electric shock, disconnect the test leads from any source of voltage before removing the

EX530-EU_ENG V3.4 1/08 14 WARNING: To avoid electric shock, do not operate the meter until the battery cover is in place and fastened securely. N

EX530-EU_ENG V3.4 1/08 15 Specifications Function Range Resolution Accuracy DC Voltage 400mV 0.01mV ±(0.06% reading + 2 digits) 4V 0.0001V 40

EX530-EU_ENG V3.4 1/08 16 Function Range Resolution Accuracy Resistance 400Ω 0.01Ω ±(0.3% reading + 9 digits) 4kΩ 0.0001kΩ ±(0.3% reading + 4

EX530-EU_ENG V3.4 1/08 17 Enclosure Double molded, Waterproof (IP67) Shock (Drop Test) 6.5 feet (2 meters) Diode Test Test current of 0.9mA ma

WARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanshipfor a period of 13 months from date of

Servicing North America:U.S.A.: Omega Engineering, Inc., One Omega Drive, P.O. Box 4047ISO 9001 CertifiedStamford, CT 06907-0047Toll-Free: 1-800-826-6

Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course!Shop online at omega.comSMTEMPERATURE䡺⻬Thermocouple, RTD &

EX530-EU_ENG V3.4 1/08 2Introduction Congratulations on your purchase of the Extech EX530 True RMS Autoranging Multimeter. This meter measures AC

EX530-EU_ENG V3.4 1/08 3CAUTIONS • Improper use of this meter can cause damage, shock, injury or death. Read and understand this user manual bef

EX530-EU_ENG V3.4 1/08 4SAFETY INSTRUCTIONS This meter has been designed for safe use, but must be operated with caution. The rules listed below

EX530-EU_ENG V3.4 1/08 5Controls and Jacks 1. 40,000 count LCD 2. REL button 3. RANGE button 4. MODE button 5. Function switch 6. mA, µA and

EX530-EU_ENG V3.4 1/08 6Operating Instructions WARNING: Risk of electrocution. High-voltage circuits, both AC and DC, are very dangerous and shou

EX530-EU_ENG V3.4 1/08 7DC/AC MILLIVOLT MEASUREMENTS CAUTION: Do not measure DC/AC voltages if a motor on the circuit is being switched ON or O

EX530-EU_ENG V3.4 1/08 8AC CURRENT (FREQUENCY, DUTY CYCLE) MEASUREMENTS CAUTION: Do not make 20A current measurements for longer than 30 seconds