Lutron CM-9930R AC/DC Clamp Meter and Multimeter, 2000 A, True RMS, RS232
- Brand
- Lutron
- Model number
- CM-9930R
- Category
- AC/DC Clamp Meters
True RMS clamp meter and multimeter with 400 A and 2000 A AC/DC clamp ranges, µA to mA direct input, voltage to 1000 V and RS232 output.
Price and availability on request
Key features
- 2 in 1, 2000 A clamp meter + Digital multimeter.
- Design meet IEC 1010 CATIII 1000V safety requirement.
- True rms reading for ACV & ACA measurement.
- 4000 counts, Auto range, multi-functions for ACA, DCA, ACV, DCV, Ohms, Capacitance, Hz, Duty cycle, diode and continuity check.
- Wide ranges (2000A, 400 A) clamp on current measurement both for ACA & DCA.
- 4 ranges (400 uA, 4000 uA, 40 mA, 400 mA) direct current input measurement both for ACA & DCA.
- LSI circuit provides high reliability and durability.
- Overload protection circuit is provided for all ranges.
- Data hold, Relative key, Back light.
- RS232/USB PC COMPUTER interface.
- Compact & heavy duty ABS and fireproof plastic case.
Specifications
| Circuit | LSI circuit provides high reliability and durability. |
|---|---|
| Display | 15 mm (0.6") LCD, 4 digits, Max. indication 4000. |
| Measurements | ACA, DCA, ACV, DCV, Ohms, Diode, Hz, Capacitance, Duty cycle, Continuity beeper. |
| A/D counts no. | 4000 counts, Auto range |
| Voltage ranges | AC / DC 0.1 mV to 1000V |
| Current ranges | AC / DC Direct input : 0.1 uA to 400 mA; AC / DC Clamp on: 0.1 A to 2000 A |
| Safety standard | IEC 1010 CATIII 1000V |
| ACV input impedance | Input impedance for ACV & DCV range is 10 Mega ohm.; ACV frequency response is from 45 to 1 KHz |
| Clamp frequency response | ACA frequency response is from 45 to 1 KHz |
| Data Hold | push button to freeze the display reading on the LCD display |
| Relative measure. | To offset the measurement value. |
| DCA zero adj. | Push button adjustment for DCA |
| Range selection | Auto range & manual range |
| Display sampling time | Approx. 0.35 second. |
| Data Output USB/RS232 | RS232/USB PC COMPUTER interface. |
| Operating Temperature | 0°C to 50°C (32°F to 122°F ). |
| Operating Humidity | Less than 80% RH. |
| Power Supply | DC 9V battery, heavy duty or Alkaline type; 006P, MN1604 ( PP3) or equivalent. |
| Power Consumption | Approx. DC 5 mA. |
| Dimensions | HWD : 255 x 73 x 38 mm. (10 x 2.9 x 1.5 inch) |
| Polarity | Automatic Switching, "-" indicates negative polarity. |
| Current Sensor | Hall effect sensor. |
| Zero adjustment | DCA : Push bottom adjustment.; Other ranges : Automatic adjustment. |
| Over-input | Indication of " OL " or " -OL ". |
| Data Output | RS 232/USB PC computer interface.; * Connect the optional RS232 cable; UPCB-02 will get the RS232 plug.; * Connect the optional USB cable; USB-01 will get the USB plug. |
| Weight | 380 g/0.85 LB (including battery). |
| Max. Jaw Open Size | 51 mm ( 2.1 inch ) Dia. |
| Supplied with | Operation manual : 1 PC; Test lead (red & black) : 1 Set; Fuse ( 500 mA, 5 mm dia. x 20 mm ) : 1 PC |
|---|---|
| Optional | * RS232 cable : UPCB-02; * USB cable : USB-01; * Data Acquisition software : SW-U801-WIN; * Carrying case, EMF Adapter, Light Adapter, Anemometer Adapter, Pressure Adapter, Sound Adapter, Tachometer Adapter, High Voltage Probe. |
| Range | 400 mV, 4 V, 40 V, 400 V, 1000 V |
|---|---|
| Accuracy | ± (0.5% + 2d) to ± (1.2% + 5d) |
| Range | 4 V, 40 V, 400 V, 1000 V |
| Resolution | 0.001 V to 1 V |
| Accuracy | ± (1% + 2d) to ± (1.2% + 5d) |
| Range | 400 uA, 4000 uA, 40 mA, 400 mA |
| Accuracy | ± (1.2% + 5d) |
| Accuracy | ± (2% + 5d) to ± (2% + 8d) |
| Range | 400 ohm, 4 K ohm, 40 K ohm, 400 K ohm, 4 M ohm, 40 M ohm |
| Accuracy | ± (1% + 5d) to ± (3.5% + 5d) |
| Resolution | 10 pF to 0.01 uF |
| Range | 5 Hz, 50 Hz, 500 Hz, 5 KHz, 50 KHz, 100 KHz |
| Resolution | 0.001 Hz to 0.1 KHz |
| Duty Cycle | 1% to 99%, 0.1% resolution |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.