HT 400 Series User Manual

400 Series
EN - 66
Environmental parameters (AUX)
Parameter Range Resolution
Transduced
signal
Accuracy
Temperature
-20.0  80.0°C
0.1°C
-20  +80mV
(2.0rdg + 2dgt)
-4.0  176.0°F
0.1°F
-4  +176mV
Humidity
0.0  100.0% RH
0.1% RH
0  +100mV
DC voltage
(0.0  999.9mV)
0.1mV
(0.2  999.9mV)
Luminance
0.001  20.00Lux 0.001  0.02Lux 0  +100mV
0.1  2000Lux 0.1  2Lux 0  +100mV
1  20000Lux 0.1  2Lux 0  +100mV
Mains analisys (PWR)
Frequency measurement
Range [Hz] Resolution [Hz] Accuracy
47.0  63.0
0.1
(2.0rdg + 2dgt)
Voltage range: 5.0  265.0
Current range: 0.005  1.2 x FS
Voltage measurement
Range [V] Resolution [V] Accuracy
5.0  265.0
0.1V
(0.5rdg + 2dgt)
Max crest factor:  1,5
Frequency: 47.0  63.0 Hz
Voltage harmonics measurement
Range [V] Resolution [V] Order Accuracy
0.0  265.0
0.1V
2  15 (2.0rdg + 5dgt)
16  49 (5.0rdg + 10dgt)
Frequency fundamental 47.0  63.0 Hz
Current measurement
Range [A] Resolution [A] Accuracy
0.005  1.2 x FS
See Table 2
(1.0rdg + 2dgt)
Max crest factor:  3
Frequency: 47.0  63.0 Hz
Current harmonics measurement
Range [V] Resolution [A] Order Accuracy
0.005  1.2 x FS
See Table 2
2  15 (2.0rdg + 5dgt)
16  49 (5.0rdg + 10dgt)
Frequency fundamental 47.0  63.0 Hz
Current fundamental  0.020 x FS
Full scale [A] Resolution [A] Full scale [A] Resolution [A]
1 0.001 300 0.1
10 0.01 400 0.1
30 0.01 1000 1
100 0.1 2000 1
200 0.1 3000 1
Table 2: Clamp and instrument full scale and resolution values

HT 400 Series Specifications

General

Type	Digital Multimeter
Diode Test	Yes
Auto Ranging	Yes
Data Hold	Yes
Operating Temperature	0°C to 40°C
DC Current Range	400μA to 10A
AC Current Range	400μA to 10A
Resistance Range	400Ω to 40MΩ
Continuity Test	Yes
Display	LCD, 4000 counts
Measurement Range	As per individual functions