DV Power BVR22 蓄电池电压记录器

Battery

• Type 2900 mAh Li-Ion

BVR22: 2 Cells

• Voltage: 7.4 V

• Charge time 6 hours

AC Adapter

• Input voltage 90 to 264 V AC, 50/60 Hz

• Output voltage 12 V DC

• Output current 1 A

Voltage measurement

• Inter- cell voltage measurement range: 0 – 1 V DC

• Cell/String voltage measurement range: 0 – 600 V DC

Range/ Resolution:

±100 mV/ 0.01 mV

±1000 mV/ 0.1 mV

± 10 V DC/ 1 mV

± 100 V DC/ 10 mV

± 600 V DC/ 100 mV

• Typical accuracy: ± (0.1% rdg + 0.1% FS) 

Ambient temperature range: -10 °C to +55 °C / 14 °F to +131 °F

Cell / Electrolyte temperature: -10 °C to +60 °C / 14 °F to +140 °F

• Typical accuracy: ± 1°C

Display

• Type: TFT LCD 2.8 in

• Viewing Area: 43. 2 mm x 57. 6 mm / 1.8 in x 2.3 in

• Resolution: 320 x 240 pixels

Communication

• USB and Bluetooth: Device to PC connection

Memory

• Internal: 8 GB Micro SD Card

Real time clock

• Precision: ±5 seconds per month

• Calendar: 100 year with leap year detection

Environment conditions

• Operating temperature: -10 °C to +55 °C / 14 °F to +131 °F

• Storage temperature: -40 °C to +70 °C / -40 °F to +158 °F

• Maximum relative humidity 95 % for temperatures up to 31 °C, decreasing linearly to 40 % relative humidity at 55 °C

Dimensions (L x W x D): 223 x 116 x 53 mm/ 8.77 in x 4.56 in x 2.1 in

Weight: 0.7 kg/ 1.5 lbs