Model 3554 is the compact, convenient instrument, intended for a full evaluation of the coefficient of wear of lead-acid batteries.

• Possibility of testing the sources of power (batteries), without disconnecting them in this case from the users.
• Function of averaging, the wide range of stress to 60 v.
• Presence USB of interface for the connection for the sake of PK.
• Large volume of internal storage to 4800 data sets.

SPECIFICATION

Measured resistance	from 3,1 m to 3,1 Ohm
Accuracy	± 0,8% of chg of [velich]. ± 6 un., in the range 3 m ± 1,0% of chg of [velich]. ± 8 un.
Range of the stress	± 6,000/60,00 v.
Accuracy	± 0,08% of chg of [velich]. ± 6 un.
Measurement of the temperature	from -10 to 60 °[S] (with the use of option 9460),
Accuracy	± 1 °[S].
Frequency	1 kHz ± of 30 Hz
Current	1,5 mA (3 Ohm), 15 mA (300 m), 150 mA (3/30 m), Max. the stress: 5 [v],
Max. the allowable voltage	60 [v], DC (ACE - it is not allowed)
Functions of the comparator	Installation: Upper and lower limit for the resistance and lower limit for the stress Number of installations of comparator - 200
Storage of the data	to 4800 sets of data (date, time, resistance, stress, temperature, the value of comparator, the result of testing).
Interface	USB ([s] [po] for the transmission of data on PK).
Nourishment of the instrument	8 batteries LR (AA) (10 hours of continuous operation),
Sizes and the mass	192 mm altitudes × of 121 mm latitude × 55 mm of thicknesses. Mass: 0.8 kg. (c of [batar].)
Accessories	9465-10 needle-shaped type verifying probes (1), USB cable (1), disk [s] [po] (1), bag for the transfer (1), belt (1), safety device (1), 8 batteries LR6, the rule of correction of zero (1).

Options for 3554
9460 temperature sensor with the clamps
9465-10 needle-shaped type verifying probes
9772 needle-shaped type verifying probes (dual)
9467 large verifying probes with the clamps
9466 switch of remote control
9465-90 tips are needle-shaped
9772-90 tips are needle-shaped