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Sensit BT 手持無線雙通道恆電位儀
Handheld and wireless dual-channel potentiostat Capable of EIS up to 200 kHz

【PalmSens】攜帶型電化學儀器 單通道恆電位儀系列

Sensit BT 手持無線雙通道恆電位儀

簡介

Sensit BT

手持無線雙通道恆電位儀,Sensit BT 是電化學傳感器應用的理想選擇;分為兩種版本,一為網印電極式,一為香蕉頭連結式。

我要諮詢

手持無線雙通道恆電位儀,Sensit BT 是電化學傳感器應用的理想選擇;分為兩種版本,一為網印電極式,一為香蕉頭連結式。
能夠進行高達 200 kHz 的 EIS,電位範圍 -1.7 至 +2 V,電流範圍 100 nA – 5 mA(最大 ±3 mA)

Sensit BT.SPE

Sensit BT.SNS

Sensor pitch 2.54 mm Cable length 40 cm
Electrode connections RE, WE, CE Connectors 2 mm banana
Allowed sensor thickness Between 0.1 mm and 0.8 mm Electrode connections RE, WE, WE2, CE
Maximum sensor width 11 mm  

The Sensit BT works at three different modes;

  • Low Speed mode: for scan rates up to 1 V/s or a bandwidth of 100 Hz.
  • High Speed mode: for high scan rates and frequencies.
  • Max Range mode: a combination of the Low and High Speed modes for optimal dynamic dc-potential range.

 General

  Low Speed mode High Speed mode Max Range mode
Full dc-potential range -1.2 to +2 V -1.7 to +2 V -1.7 to +2 V
Dynamic dc-potential range 〔1〕 2.2 V 1.2 V 2.6 V
Compliance voltage -2.0 to +2.3 V 〔2〕
Maximum current ± 3 mA
Max. acquisition rate (datapoints/s) 100 1000 100
Supports FRA/EIS NO YES NO

 

Potentiostat (controlled potential mode)

Channels BT.SPE: 2 channels both with WE, RE and CE
BT.SNS: WE, RE, CE and WE2
Applied dc-potential resolution 537 µV 395 µV 932 µV
Applied potential accuracy < 0.2% < 0.5% < 0.5%
Current ranges 100 nA, 2 uA,
4 uA, 8 uA,
16 uA, 32 uA,
63 uA, 125 uA,
250 uA, 500 uA,
1 mA, 5 mA
100 nA, 1 uA,
6 uA, 13 uA,
25 uA, 50 uA,
100 uA,
200 uA, 1 mA,
5 mA
100 nA, 1 uA,
6 uA, 13 uA,
25 uA, 50 uA,
100 uA,
200 uA, 1 mA,
5 mA
Current accuracy < 0.5 % of the selected
current range
< 2% for 100 nA current range
< 1% of the selected current range < 1% of the selected current range
Measured current resolution 0.006% of selected current range (5.5 pA on 100 nA range)
Measured potential resolution 56 uV

 

FRA / EIS (impedance measurements)

Frequency range 0.016 Hz to 200 kHz
Ac-amplitude range 1 mV to 0.25 V rms, or 0.708 V p-p

 〔1〕The dynamic range is the range that can be covered during a single scan within the full potential range. For example; a linear scan can start at -1.5 V and end at 1.1 V or vice versa, covering 2.6 V dynamic range.
 〔2〕 The compliance voltage is the maximum potential between Working and Counter electrode and depends on the selected mode.

 Electrometer

Electrometer amplifier input > 1 TΩ // 10 pF
Bandwidth  250 kHz

 

Other specifications

Power USB / battery
Communication USB (type C) and Bluetooth (Classic and BLE)
Dimensions 75 x 55 x 23 mm (excl. optional cable)
Weight 75 g
Battery life 12 hours at max. power consumption
Full charge in < 3 hours
Auxiliary port No
Storage memory 500 MB for storing up to 16 million datapoints
  • Capable of EIS up to 200 kHz
  • Built around the EmStat Pico module
  • Potential range -1.7 to +2 V
  • Current ranges 100 nA – 5 mA (max ±3 mA)

Sensit BT.SPE

Sensit BT.SNS

Sensor pitch 2.54 mm Cable length 40 cm
Electrode connections RE, WE, CE Connectors 2 mm banana
Allowed sensor thickness Between 0.1 mm and 0.8 mm Electrode connections RE, WE, WE2, CE
Maximum sensor width 11 mm  

The Sensit BT works at three different modes;

  • Low Speed mode: for scan rates up to 1 V/s or a bandwidth of 100 Hz.
  • High Speed mode: for high scan rates and frequencies.
  • Max Range mode: a combination of the Low and High Speed modes for optimal dynamic dc-potential range.

 General

  Low Speed mode High Speed mode Max Range mode
Full dc-potential range -1.2 to +2 V -1.7 to +2 V -1.7 to +2 V
Dynamic dc-potential range 〔1〕 2.2 V 1.2 V 2.6 V
Compliance voltage -2.0 to +2.3 V 〔2〕
Maximum current ± 3 mA
Max. acquisition rate (datapoints/s) 100 1000 100
Supports FRA/EIS NO YES NO

 

Potentiostat (controlled potential mode)

Channels BT.SPE: 2 channels both with WE, RE and CE
BT.SNS: WE, RE, CE and WE2
Applied dc-potential resolution 537 µV 395 µV 932 µV
Applied potential accuracy < 0.2% < 0.5% < 0.5%
Current ranges 100 nA, 2 uA,
4 uA, 8 uA,
16 uA, 32 uA,
63 uA, 125 uA,
250 uA, 500 uA,
1 mA, 5 mA
100 nA, 1 uA,
6 uA, 13 uA,
25 uA, 50 uA,
100 uA,
200 uA, 1 mA,
5 mA
100 nA, 1 uA,
6 uA, 13 uA,
25 uA, 50 uA,
100 uA,
200 uA, 1 mA,
5 mA
Current accuracy < 0.5 % of the selected
current range
< 2% for 100 nA current range
< 1% of the selected current range < 1% of the selected current range
Measured current resolution 0.006% of selected current range (5.5 pA on 100 nA range)
Measured potential resolution 56 uV

 

FRA / EIS (impedance measurements)

Frequency range 0.016 Hz to 200 kHz
Ac-amplitude range 1 mV to 0.25 V rms, or 0.708 V p-p

 〔1〕The dynamic range is the range that can be covered during a single scan within the full potential range. For example; a linear scan can start at -1.5 V and end at 1.1 V or vice versa, covering 2.6 V dynamic range.
 〔2〕 The compliance voltage is the maximum potential between Working and Counter electrode and depends on the selected mode.

Electrometer

Electrometer amplifier input > 1 TΩ // 10 pF
Bandwidth  250 kHz

 

Other specifications

Power USB / battery
Communication USB (type C) and Bluetooth (Classic and BLE)
Dimensions 75 x 55 x 23 mm (excl. optional cable)
Weight 75 g
Battery life 12 hours at max. power consumption
Full charge in < 3 hours
Auxiliary port No
Storage memory 500 MB for storing up to 16 million datapoints