Omega Products HHM98P User Manual

1000 A AC True RMS Power Clamp-On Meter
HHM98P
$
149
Measurement of Active
Power (kW), Reactive Power (kVAR), Apparent Power (kVA), Power Factor (PF)
Harmonic Measurement:
Up to 25 PF for 3 Ø 4 W, 3 Ø 3 W, 1 Ø 2 W, 1 Ø 3 W
Easy-to-Read Triple
Display: kW, V, A
Measurements Recorded
for Each Wire: V, A, kW, kVA, kVAR, PF, Hz, Total 24 Parameters
AC Current Up to 1000 A,
AC Voltage Up to 600 V
Inrush (100 ms), Hold,
and Peak Functions
Max/Min/Avg FunctionsBalanced Load FunctionDimensions of
Conductor: 46.5 Ø mm
Auto Power-Off after
10 Minutes of Non-Use
The HHM98P multifunction clamp-on meter provides high accuracy and reliability in a low-cost, portable package. The built-in AC clamp makes this meter ideal for troubleshooting electric resistance heaters and other plant electrical systems. In addition, the HHM98P effectively measures current from 3 to 1000 A.
Test leads included.
HHM98P, $149, shown smaller than actual size.
Q-29
Specifications
Display: 4-digit LCD with a maximum
reading of 9999
Overrange:
(OL) or (-OL) is displayed
Low-Battery Indicator:
The “ ” is displayed
Measurement Rate: 1/s, nominal Operating Temperature:
0 to 40°C (32 to 104°F) @ <70% RH Storage Temperature: -20 to 60°C (-4 to 140°F) 0 to 80% RH with battery removed from meter
Accuracy: 23 ±5°C @ 75% RH Temperature Coefficient:
10% of applicable accuracy per °C (5% per °F) outside the range of 18 to 28°C (65 to 82°F)
Altitude: Up to 2000 m Dimensions of Conductor: 46.5 Ø mm Power: Standard 9 V battery (included),
NEDA 1604, JIS 006P, IEC 6F22
Battery Life:
50 hr typical with carbon-zinc
Dimensions:
250 H x 100 W x 46 mm D (9.8 x 3.9 x 1.8")
Weight:
Approx 375 g (0.8 lb) with battery
AC Current (True RMS)
Range: 0 to 1000 A Resolution: 0.1/1 A Accuracy:
±(1.5% rdg + 10 digits) on 50 to 60 Hz; ±(6% rdg + 10 digits) on 45 to 400 Hz
AC Volatge (True RMS)
Range: 0 to 600 V Resolution: 0.1 V Accuracy:
±(1% rdg + 5 digits) on 20 to 100 Hz; ±(6% rdg + 5 digits) on 100 to 400 Hz
Input Impedance: 1 M Power Measurement Accuracy:
Single-phase or balance 3 phase load with sine wave input; power factor = 1, 50/60 Hz
Effective Measurement Range:
Current: 3 to 1000 A Voltage: 80 to 600 V
Active Power (kW):
Range: 0 to 600 kW Resolution: 0.01/0.1 kW Accuracy: ±(3.0% rdg + 10 digits)
reactive power, apparent power and power factor values obtained by calculation from active power, current and voltage measurements
Measurement Accuracy:
±2 digits with respect to calculation from each measured value
Apparent Power (kVA):
Range: 0 to 60 kVA Resolution: 0.01/0.1 kVA
Reactive Power (kVAR):
Range: 0 to 60 kVAR Resolution: 0.01/0.1 kVAR
Power Factor (PF):
Range: 0 to 1 Resolution: 0.001
Frequency:
Range: 20 to 400 Hz
Resolution: 0.1 Hz Accuracy: ±(0.5% rdg + 5 digits) Sensitivity:
Voltage: 5 Vrms
Current: 5 Arms on 20 to 100 Hz;
10 Arms on 100 to 400 Hz
Harmonic Measurement (Effective in the Voltage and Current):
Measurement Items: Level of
each order, percentage of each
order and total harmonic distortion
(THD-F and THD-R)
Measurement Range:
Fundamental frequency, 45 to 65 Hz Window Width: 1 cycle (45 to 65 Hz)
Date Points: 128 points Window Type: Rectangular Orders Analyzed: Up to 25th Order Accuracy:
1 ±(3.0% rdg + 10 digits)
2 to 6 ±(3.5% rdg + 10 digits)
7 to 8 ±(4.5% rdg + 10 digits)
9 to 10 ±(5.0% rdg + 10 digits)
11 to 15 ±(7.0% rdg + 10 digits)
16 to 20 ±(10% rdg + 10 digits)
21 to 25 not specified Harmonic Percentage: ±2 digits with respect to calculation from each measured value
Total Harmonic Distortion Ratio:
±2 digits with respect to calculation from each measured value
Recommended Reference Book: Power Generation and Control
PE-1012, $100
See Section Y
For Additional Books
,
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
Model No. Price Description HHM98P $149 Clamp-on power meter
Comes complete with a pair of test leads, 9V battery and operator’s manual. Ordering Example: HHM98P, clamp-on power meter, $149.
HHM98P, $149.
Q
Q-30
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