Reference 3000 & 30k Booster
Rapid, High-Current Pulsing & Superior, Low-Impedance EIS
For those interested in determining the characteristics of batteries, especially by discharging them to see their changes in impedance, Gamry Instruments offers the Reference™ 3000 potentiostat plus our 30k Booster. This combination of instruments is useful for running stress tests on batteries, by applying rapid, high-current pulses singly or repeatedly.
Fig. 1. Reference™ 3000 (left) with Reference™ 30k Booster (right), with Test and Cal cell (green).
Gamry’s Reference 3000 and Reference 30k Booster can accurately and reliably generate current pulses as short as the high tens of microseconds.
Reference 30K Booster
Nobody is faster
Distortion-free, rapid pulsing for charge and discharge
30 A Pulse on a 5 mOhm cell
Nobody goes lower
Up to 30A @ 20V, EIS to 300 kHz
200 nOhm Shorted Lead Curve, 20 A rms, 0.9 m cell cable
Read our application note "High-current Pulses for Battery Research" and our Technical Note "The Value of Stack Mode Measurements".
Reference 3000 电化学工作站 规格
系统 |
|
恒电位仪 | 是 |
恒电流仪 | 是 |
零电阻电流仪 | 是 |
浮地设计(与地绝缘) | 是 |
电极连接 | 2,3, 4, 5或者21电极 |
大电流 | ±3 A or ±1.5 A @ 32V |
电流范围 | 11 (300 pA – 3 A) |
电流量程(包括内部增益) | 13 |
小电流分辨率 | 92 aA |
大施加电位 | ±32 V |
上升时间 | <250 ns |
小时间基数 | 3.333 μs |
噪声和纹波(典型的) | <2 μV rms |
重量 | 6 公斤 |
尺寸 | 20 (W) x 23 (H) x 30 (D) 厘米 |
控制放大器 |
|
槽压 | ±32 V |
大电流 | >±3 A |
速度设定 | 5 |
单位增益带宽 | 1100, 330, 50, 5.0, 0.5 kHz |
EIS 测量 |
|
频率范围 | 10 μHz - 1 MHz |
EIS Accuracy | See Accuracy Contour Plot |
施加电压振幅 | 3 V maximum |
施加电流振幅 | 3 A maximum |
电位计 |
|
输入阻抗 | >1014 Ω || <0.2 pF |
输入电流 | <6 pA |
带宽 | >15 MHz at - 3 dB |
CMRR | >80 dB (100 kHz) >60 dB (1 MHz) |
电位 |
|
施加精度 | ±1 mV ±0.2% of setting |
施加分辨率 | 12.5 μV, 50 μV, 200 μV/bit |
测量精度 | ±1 mV ±0.2% of reading |
测量分辨率 | High-Resolution Electrometer: 400 μV, 100 μV, 10 μV, 1 μV/bit High Voltage Electrometer: 1.6 mV, 400 μV, 40 μV, 4 μV/bit |
电流 |
|
施加/测量精度 | ±5 pA ± 0.05% of range ±0.2% of value (3 A - 3 nA) or 0.5% of value (300 pA) |
施加/测量分辨率 | 0.0033% full-scale/bit |
带宽 | >10 MHz (3 A - 3 mA) >0.15 MHz (30 μA) |
Reference 30k Booster 规格
Reference 30k Booster |
|
尺寸 |
37 cm(宽,14.5 英寸)x 23 cm(高,9 英寸)x 44 cm(深,17.5 英寸) |
重量 |
16 kg(35 磅) |
操作 |
|
模式 | 恒电位,恒电流,ZRA,FRA |
机构认证 | CE |
DC 特征 |
|
槽压 | +20 V,-2.5 V |
输出电流 | ± 30 A |
精度 | ± 量程的 0.3% |
功耗 | 600 W 至 + 轨道 750 W 至 - 轨道 |
AC 特征 |
|
转换速率 | 20 V/μS(大) |
单位增益带宽(典型) | 550 kHz(小) |