This datasheet contains things related to performance, noise, and transducer. Inside the datasheet you can find description regarding stability, and measuring range.
Many explanation about current transducer, and circuit are explained in the datasheet. These are excerpted from this datasheet:
For the electronic measurement of currents: DC, AC, pulsed…, with galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). Features Electrical data IPN IPN IPM Primary nominal current DC Primary nominal current rms Primary current, measuring range 60 42 0 .. ± 60 A A A ÎP RM ± 300 RM min RM max A IS ISN KN VC Max overload capability 100 ms 1) Measuring resistance Over operating current, temperature and supply voltage range Secondary current
Furthermore, this datasheet explains information around range, and current.