韩国DACELL放大器DN-AM1000

DN-AM1000

The DN-AM1000 Series high precision, as the sensitivity dynamic signal amplifier independence of majority (Multi-channel) it will put in to the 19" rack case and it will be able to use and it is planned.
The voltage signal which is output comes to become rate (GAIN) until 1~11000 boats, answer back frequency the maximum 100㎑, the Low Pass Filter is becoming at 10㎐~10㎑.

Features

Fully adjustable calibrated gain from 1 to 11000
Accepts all strain gage inputs(foil or piezoresistive), potentiometer, LVDT, etc.
Bridge excitation from 1 to 10Vdc(5 steps)
Input impedance above 1GΩ.
Four-frequency low-pass active filter (10Hz to 10kHz)
Automatic bridge balance (± 4000με)
Double shunt calibration (120Ω, 350Ω, 2000με, 200με)
Outputs voltage display (7-segment 4-digits LED)
Size : 218 (H) × 43 (W) × 258 (D) (mm)
Weight : Approx. 1.2kg

Connector

Signal input : MS3112E 14-19S, MS3116F 14-19P
Signal output : BNC connector

SPECIFICATIONS

Specifications	Accuracy
EXCITATION	5 steps : 1V, 2V, 5V, 7.5V, 10V Current : 170mA, max. Remote sence error : 0.0005%/Ω at lead resistance (350Ω load) Noise and ripple : 0.05% p-p, max (dc 10kHz) Stability : ± 0.02%/℃
INPUT	STRAIN GAUGE : 　　quarter, half or full bridge (50~1000Ω) 　　Built-in 120Ω and 350Ω dummy resister TRANSDUCER : 　　Piezoresistive strain gauge types,potentiometer,DCDT transducers displacement.
AMPLIFIER	1st Gain : ×1, ×10, ×100, ×400, ×1000 5steps (accuracy ±1%) 2nd Gain : ×1~×11 continuously variable Vernier multiplier : 10-turn counting knob with direct readout (×1~×11) Fine Adjust Frequence response : 100kHz (-3dB), max Input resistance : 1GΩ, differential or common mode Input capacitance : 4pF, differential or common mode Input voltage range : 　　± 10V, differential mode 　　12V-(G/2× Vd), common mode (Vd = actual differential input voltage) Bias current : ± 30nA, typical, each input Common-mode rejection (G=100) : 100dB, min, dc to 60Hz with 1kΩ source imbalance Stability (G<1000) : 5ppm/℃, max Noise (G=100) : 0.01~10Hz, 0.3μVp-p R.T.I
FILTER	Characteristic : low-pass active 2-pole Butterworth standard Frequencies (-3dB) : 10Hz, 100Hz, 1kHz, 10kHz, wide-band
AMPLIFIER OUTPUT (BNC CONNECTOR)	Output 1 : ±10V @100mA max Output 2 ; ±10V @10mA max Linearity : ±0.01%
VOLTAGE DISPLAY	Display character : 7-segment 4-digits LED Display range : 0.000V ~ ± 10.00V
GAIN	5 steps Amplilfier (x1, x10, x100, x400, x1000)
FREQUENCY RESPONSE	100kHz (-3dB), Max
BRIDGE BALANCE	Auto ranging : ± 4000με (2mV/V) Auto balance time : 1 second, typical Manual balance range : ± 1V Storage : non-volatile data memory (EEPROM)
LOW PASS FILTER	4 steps 10Hz, 100Hz, 1kHz, 10kHz (-3dB)
LINEARITY	±0.01%
STABILITY	±0.01%℃
SHUNT CALIBRATION	Bridge resistance 120Ω : 200με and 2000με calibrations Bridge resistance 350Ω : 200με and 2000με calibrations
INPUT IMPEDANCE	more than 1GΩ
POWER	AC 110V or 220V (switch selected), 50/60Hz, 7.5watts
3-wirecode ( 2-wire : power / 1-wire : Ground)

DIMENSIONS