HT instruments HT401 - Manual (Page 22)

HT401
EN - 21
Continuity test
Range Resolution Accuracy Protection against overcharge
600
 0.1 (0.8rdg+5dgt)
1000VDC/ACrms
Buzzer activated for R < 30
 and deactivated for R > 100
Capacity
Range Resolution Accuracy
Protection against
overcharge
1.000
F 0.001F
(1.2rdg+2dgt)
1000VDC/ACrms
10.00
F 0.01F
100.0
F 0.1F
1.000mF 0.001mF
10.00mF 0.01mF
Maximum time for reaching results: 0.7s C<1mF; 3s C> 1 mF
Temperature with type K probe
Range Resolution Accuracy (*) Protection against overcharge
-40.0
 400 °C
0.1°C
(1.0rdg+10dgt)
1000VDC/ACrms
-40.0
 752 °F
0.1°F
(1.0rdg+18dgt)
(*) The specified accuracy applies at the reference environmental temperature ±1°C. If temperature differs by more than
5 degrees, to obtain the declared accuracy, a stabilization time of 2 hours is required
6.1.1. Electrical characteristics
Conversion: TRMS
Sampling frequency:
3 times per second
Temperature coefficient: 0.15x(accuracy) /°C, <18°C or >28°C
6.1.2. Reference
standards
The instrument complies with standards: IEC/EN 61010-1, UL61010-1,
Insulation:
double insulation
Pollution level: 2
Overvoltage category: CAT IV 600V, CAT III 1000V
Max height of use: 2000m (6561ft)
6.1.3. General
characteristics
Mechanical characteristics
Size (with shell):
190(L) x 94(W) x 48 (H) mm (7.5 x 3.7x 1.9 in)
Weight (battery included): 460g (1Lv)
Power supply
Battery type:
1x9V battery NEDA1604, JIS006P, IEC6F22
Low battery indication: symbol “ ” at display
Battery duration: approx. 150 hours (no backlight)
Auto Power OFF: after 20 minutes of idleness
Fuses: FUSE71: F11A/1000V, 20kA
FUSE72: F440mA/1000V, 10kA
Display
Characteristics:
4 LCD, 6000 dots plus decimal sign, bargraph
and backlight
Over range indication: “O.L” or “-O.L”