รายละเอียดสินค้า Fluke 789 ProcessMeter
Specifications |
Current Measurement |
Range: |
0-1 A AC or DC |
Resolution: |
1 mA |
Accuracy: |
0.2% + 2 LSD (DC) |
|
|
Range: |
0-30 mA |
Resolution: |
0.001 mA |
Accuracy: |
0.05% + 2 LSD |
|
Current Sourcing |
Range: |
0-20 mA or 4-20 mA |
Resolution: |
0.05% of span |
Drive Capability: |
24 V Compliance or 1200 Ω @ 20 mA |
|
Frequency |
to 19.999 kHz, 0.005% + 1 LSD |
|
Continuity |
Beeps for resistance < 100 Ω |
|
Voltage measurement |
Range: |
0-1000 V AC (true-rms) or DC |
Resolution: |
0.1 mV to 1.0 V |
Accuracy: |
0.1% Rdg + 1 LSD (VDC) |
|
Resistance measurement |
to 40 MΩ, 0.2% + 1 LSD |
Diode test |
2.0 V shows diode voltage drop |
Display current and % of span |
Yes |
Auto step, auto ramp |
Yes |
Environmental Specifications |
Operating Temperature |
-20 ºC to 55 ºC |
Storage Temperature |
-40 ºC to 60 ºC |
Humidity (Without Condensation) |
95% up to 30 ºC |
75% up to 40 ºC |
45% up to 50 ºC |
35% up to 55 ºC |
|
Temperature Coefficient |
0.05 x (specified accuracy) per ºC (for temperatures < 18 ºC or > 28 ºC) |
Safety Specifications |
Electrical Safety |
Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No. 1010.1-92 |
Overvoltage category |
IEC 1010-1 CAT III 1000 V |
IEC 1010-1 CAT IV 600 V |
|
Maximum voltage |
|
Mechanical & General Specifications |
Size |
50 x 100 x 203 mm (1.25" H x 3.41"W x 7.35" L) |
Weight |
600 g (13 oz.) |
Batteries |
4 AA Alkaline batteries |
Warranty |
3 years |
Battery Life |
140 hours typical (measurement), 10 hours typical (sourcing 20 mA) |
Shock & Vibration |
Random, 2 g, 5-500 Hz |
1 meter drop test |
|
รีวิว (2)
Customer
10/12/2560 13:51
คุณภาพสินค้าดีมาก
Customer
10/12/2560 13:51
คุณภาพสินค้าดีมาก