CGME — Controlled Growth Mercury Electrode
DME, SMDE, CGME and HMDE modes; polarography and stripping voltammetry
- Modes: DME, SMDE, CGME; HMDE option
- Drop size in 16 steps; displayed/set on the LCD
- Built-in magnetic stirrer 50 – 800 RPM, 16 steps
Polarographic Analyzer
Entek Design — Polarography / Voltammetry
DC, sampled DC, pulse and differential pulse polarography
- Initial potential −5 … +5 V, 1 mV resolution; absolute scale accuracy 0.25%
- Scan rate 1 – 500 mV/s; scan range ΔE = 0.75 / 1.5 / 3 V
- Modes: DC, Sampled DC, Pulse, Differential Pulse
- Current range 0.02 µA – 10 mA full scale
- Differential pulse modulation 5 / 25 / 50 / 100 mV
Manufacturer: Entek Elektronik, İvedik OSB, Ankara · Designed and manufactured in TürkiyeOverview
A polarographic analyzer manufactured by Entek Elektronik; a microprocessor-controlled system for trace element and organic compound analysis with DC, sampled DC, pulse and differential pulse techniques. With a current range from 0.02 µA to 10 mA, an electrometer input impedance above 10¹¹ Ω and a ±100 V / 20 mA potentiostat output, it is used together with the CGME mercury electrode and the C-4 cell stand.
Applications
Key features
- Initial potential −5 … +5 V, 1 mV resolution; absolute scale accuracy 0.25%
- Scan rate 1 – 500 mV/s; scan range ΔE = 0.75 / 1.5 / 3 V
- Modes: DC, Sampled DC, Pulse, Differential Pulse
- Current range 0.02 µA – 10 mA full scale
- Differential pulse modulation 5 / 25 / 50 / 100 mV
- Drop knocker timer 0.5 / 1 / 2 / 5 s; low-pass filter 0.3 / 3 / 5 s
- Electrometer input impedance > 10¹¹ Ω; potentiostat output ±100 V, 20 mA
Technical specifications
| Initial potential | −5 … +5 V, 1 mV resolution (linear) |
|---|---|
| Absolute scale accuracy | 0.25% |
| Scan rate | 1 – 500 mV/s (linear) |
| Scan range | ΔE = 0.75 / 1.5 / 3 V (by polarity) |
| Control keys | Initial, Hold, Scan, Reverse Scan |
| Operating modes | DC, Sampled DC, Pulse, Differential Pulse |
| Current ranges | Full scale 0.02 µA – 10 mA; Y output ±10 V |
| Modulation amplitude (DP) | 5 / 25 / 50 / 100 mV |
| Drop timer | 0.5 / 1 / 2 / 5 s |
| Low-pass filter | 0.3 / 3 / 5 s |
| Cell selector | Ext. Cell / Off / Dummy Cell (10 kΩ) |
| Electrometer input impedance | > 10¹¹ Ω |
| Potentiostat output | ±100 V, 20 mA; thermal drift max. 50 µV/°C |
| X-axis recorder output | Full scale +1.5 V |
| Warranty | 2 years |
Source: Entek Elektronik product documents and user manuals. Specifications are subject to change without notice.
Documentation
Frequently asked questions
Which applications is this instrument suitable for?
General electrochemistry, Sensor development, Teaching laboratories. Where you cannot confirm measurement suitability, our technical team proposes a configuration based on your application.
How are installation, training and warranty provided?
Installation, software training and after-sales technical support are provided by Entek Elektronik in Türkiye. Warranty and service terms are stated in writing in the quotation.
In which language are the technical documents?
Manufacturer catalogues and brochures are in their original English; Entek datasheets are available in English and Turkish. Manufacturer documents are the authoritative source for official, current technical data.
Similar and comparable products
C-4 Cell Stand
Microprocessor-controlled three-electrode cell stand: stirring, gas purging, Faraday cage
- Microprocessor control; all parameters and remote/local commands monitored on the LCD
- Magnetic stirrer 50 – 800 RPM, continuous (stepless) speed setting
- Gas purging manually or remotely; easy gas tube connection
Potentio Galvano Scan
Potentiostat/galvanostat with analog and digital displays, up to 1 A, made in Türkiye
- Current range: 0.1 mA – 1 A full scale, 9 ranges; ±0.1% accuracy on every range
- Operating limits ±35 V / 1.2 A; maximum output power 40 W
- Bandwidth 2 MHz (potentiostatic mode), output slew rate 75 V/ms
Is this instrument right for your research?
Our technical team evaluates the configuration and alternatives according to your measurement needs.