Specification; Preparation For Measurement - Sperry instruments SMART meter Operating Instructions Manual

3. Specification

3.1 Measuring Range & Accuracy (Accuracy guaranteed at 23ºC ± 5ºC, humidity <75%)
TEMPERATURE COEFFICIENT
SETTING
DC Voltage
AC Voltage
Resistance
3.2 General Specification
• The maximum voltage allowed between terminal and ground: 600 VDC or 600 VAC
• Certifications and Compliance: Conforms to UL std. 61010-1, UL std. 61010-031, UL std. 61010-2-030, UL std.
61010-2-033, Certified to CSA std. C22.2 No. 61010-1, CSA std. 61010-031, CSA std. 61010-2-030, CSA std.
61010-2-033, CE, CAT III 600V
• Altitude: Maximum 2000m
• Display: 3-3/4-digit LCD, 3999 count
• Sampling time: 2 - 3 times / sec
• IP Degree: IP20
• Bluetooth Range: 10 Meters
• Automatic power off: 15 Minutes (Unless disabled)
• Battery type: (2) 1.5V LR44
• Operating temperature: 0˚C ~ 40˚C
• Storage temperature: -10˚C ~ 50˚C
• Size: 4.38" x 2.10" x 0.5" (111mm x 53mm x 12.7mm)
• Weight: 2.47 oz. (70 grams) (Including batteries)
3.3 Accessories
• 2 LR44 batteries
• CAT III 600V probe tip caps

4. Preparation for Measurement

4.1 Check the Condition of the Meter
Do no use a meter with visible signs of damage. Examine the meter housing before you use the product. Look for
cracks, missing plastic or exposed metal. Carefully examine the wire insulation. Pay close attention to where the
wire enters the meter and attaches to the probes.
4.2 Check the Battery Voltage
Press the select button to power the unit on. Confirm that the low battery symbol
screen. If the low battery symbol
RANGE
400mV
4V
40V
400V
600V
4V
40V
400V
600V
400Ω
4kΩ
40kΩ
400kΩ
4MΩ
40MΩ
is displayed follow the instructions in Section 8, Battery Replacement.
4
<.1 X (SPECIFIED ACCURACY)/°C
RESOLUTION
100mV
0.001V
0.01V
0.1V
1V
0.001V
0.01V
0.1V
1V
0.1Ω
0.001kΩ
0.01kΩ
0.1kΩ
0.001MΩ
0.01MΩ
is not displayed on the LCD
ACCURACY
±1.2%+3
±.8%+3
±1.2%+3
±1.0%+5
±1.5%+5
±1.5%+10
±.1.2%+6
±.1.0%+4
±.2.0%+4