19
20
Specifications
General Specifications
Maximum voltage applied
to any terminal:
1000V ac rms or dc
Display
4000/40000 counts for 61-497
10000/100000 counts for 61-498
Polarity Indication:
OL
Batteries Life:
100 hours
Low Batteries Indication:
“ “ is displayed when the batteries voltage
drops below operating voltage
Low battery voltage:
Approx. 4.5V
AUto Power Off:
Default 30 minutes
Operating Ambient:
Non-condensing
≤
10°C
11°C ~ 30°C (
≤
80% RH),
30°C ~ 40°C (
≤
75% RH),
40°C ~ 50°C (
≤
45% RH),
Storage Temperature:
-20°C to 60°C, 0 to 80% R.H.
(batteries not fitted)
Temperature oefficient:
0.15 x (Spec. Accy) / °C, < 18°C or > 28°C
Measure
Samples 3 times per second normal
Altitude
6561.7 ft. (2000m)
Safety
Complies with EN61010-1, UL61010-1,
IEC61010-1, CAT IV 600V, CAT III 1000V
CAT
Application FIeld
I
The circuits not connected to mains
II
The circuits directly connected to
Low-voltage installation
III
The building installation
IV
The source of the Low-voltage installation
Weight:
(630g) including battery.
Dimensions (W x H x D)
95mm x 207mm x 52mm with holster.
Accessories:
Battery (installed), Test leads and user
manual. (The probe assembly provided with
the product is for use with this meter only)
Power Requirements:
1.5V x 4 IEC LR6 or AA size.
Pollution degree:
2
EMC
EN 61326-1
Shock vibration:
Sinusoidal vibration per MIL-T- 28800E
(5 ~ 55 Hz, 3g maximum).
Drop Protection
4 ft. drop to hardwood on concrete floor.
Indoor Use.
61-497
Range
Frequency
Accuracy
40.000mV
DC
–
± (0.040% + 40d)
400.00mV
DC
± (0.035% + 20d)
4.0000V
DC
40.000V
DC
400.00V
DC
1000.0V
DC
± (0.03% + 20d)
40.000mV
AC
400.00mV
AC
40Hz ~ 65Hz
± (1.00% + 50d)
[1]
66Hz ~ 1KHz
± (3.00% + 50d)
[1]
1.01KHz ~ 3KHz
± (5.00% + 50d)
[2]
4.0000V
AC
40.000V
AC
400.00V
AC
1000.0V
AC
40Hz ~ 45Hz
± (1.50% + 50d)
[1]
46Hz ~ 65Hz
± (0.70% + 50d)
[1]
66Hz ~ 1KHz
± (1.50% + 50d)
[1]
4.0000V
AC
40.000V
AC
1.01KHz ~ 10KHz
± (3.00% + 50d)
[2]
10.01KHz ~ 50KHz
± (5.00% + 50d)
[3]
50.01KHz ~ 100KHz
± (10.0% + 50d)
[3]
Compliance to EN 61557 : IEC61557-1, IEC61557-2,
IEC61557-4, IEC61557-10
Electrical Specifications
Accuracy is ±(% r number of digits) at 23°C ± 5°C
< 80%RH.
(1) Voltage
Equipment protected by double insulation.
Instrument has been evaluated and complies with insulation
(overvoltage) catergory IV. Pollution degree 2 in accordance with
IEC-644. Indoor use.
