DI-8B33 AC True RMS Voltage Amplifier from DATAQ

Description

DI-8B33 AC True RMS Voltage Amplifier for the DI-4718B Data Logger from DATAQ Instruments.

Interfaces to RMS Voltage (0-300V) or RMS Current (0-1A)
Designed for Standard Operation with frequencies of 45Hz to 1000Hz (extended range to 10kHz)
Compatible with standard current and potential transformers
Industry standard output of 0 to 5VDC
±0.25% factory calibrated accuracy
1500Vrms transformer isolation
Input overload protection to 350Vrms max (peak AC and DC) or 2Arms continuous
Mix and Match Module Types

Input Range:	100mV to 300Vrms, 0 to 1 Arms
Input Frequency Range:	Normal: 45Hz to 1KHz Extended: 1KHz to 10KHz
Impedance:	499 KΩ ± 1
Input Protection:	Continuous: 350Vrms Transient: ANSI/IEEE C37.90.1
CMV, Input to Output:	1500Vrms max
Transient, Input to Output, Input to Power:	ANSI/IEEE C37.90.1
CMR (50Hz or 60Hz):	120dB
NMR:	70dB at 60Hz
Accuracy (5-100% span): Includes nonlinearity, hysteresis and repeatability but not source or external shunt accuracy. At standard 60Hz factory calibration. For 0-5% span measurements add 1.5% accuracy error.	Sinusoid 50/60Hz: ±0.25% Span 45Hz to 1KHz: ±0.625% Span 1KHz to 10KHz: ±1.375% Span, ±3.25% Span (-06) Non-Sinusoid Crest Factor = 1: ±0.25% Span Crest Factor = 2: ±0.325% Span Crest Factor = 3: ±0.475% Span Crest Factor = 4: ±0.7% Span Vs. Temperature: ±100ppm/°C
Response Time, 90% Span:	<120ms
Output Range:	0 to +5V
Output Voltage Limit:	± 9V
Output Ripple and Noise:	0.0375% Span rms
Output Protection:	Transient: Continuous Short to Ground ANSI/IEEE C37.90.1
Power Supply Voltage:	+5VDC ±5%
Power Supply Current:	30mA
Power Supply Sensitivity:	±200ppm/%
Mechanical Dimensions:	28.1mm × 41.9mm × 10.2mm
Operating Temperature:	-40ºC to +85ºC
Storage Temperature:	-40ºC to +85ºC
Relative Humidity:	0 to 95% Noncondensing