Dionex ED40 Electrochemical Detector Data Sheet Environmental Operating Temperature: 4 C to 40 C (40 F to 104 F) Operating Humidity: 5 to 95% relative humidity, non-condensing Physical Dimensions: 22.5 cm wide x 17.0 cm high x 42.0 cm deep (8.8 in wide x 6.6 in high x 16.4 in deep) 6 cm (2.4 in) clearance required behind the detector Weight: 8.2 kg (18 lb) Display and Keypad Display: Liquid crystal display with adjustable backlighting Keypad: 26-button keypad for entering commands and numerical values for screen parameters Detector Range: 0.01 ?S to 3000 ?S, full scale (Conductivity) 50 pC to 200 ?C (Integrated Amperometry) 50 pA to 300 ?A (DC Amperometry) Temperature Compensation: 0.0 to 3.0% per C (Conductivity) Cell Drive: Variable 8 kHz square wave (Conductivity) 2.04 V (DC and Integrated Amperometry) Local Operation: Front panel controls and display status of all functions. Remote Operation: Control of 4 of 7 functions via TTL or Relay contacts. DX LAN Operation: All functions controlled by PeakNet Software on a PC connected to the ED40 via the DX LAN interface (optional). Conductivity Cell Cell Body: PEEK Active Volume: 1.0 ?l Maximum Pressure: 2.0 mPa (300 psi) Electrodes: 316 stainless steel Amperometry Cell Cell Body: Titanium (counterelectrode) Active volume: ~ 0.2 ?L Maximum Pressure: 0.7 mPa (100 psi) Working Electrodes: Gold, Silver, Platinum, Glassy Carbon Reference Electrode: Combination pH–Ag/AgCl SRS Power Supply Supply Current: 50, 100, 300, 500 mA @ 1.5 to 7.5 V Over-Voltage Alarm: 8.5 V Over-Temperature Alarm: 40 C DS3 Detection Stabilizer Operating Temperature: 25 C to 40 C (50 F to 104 F) Warm-up Time: 10 minutes (typical) Under- or Over-Temperature Alarms: Message displayed when not at set temperature displayed when not at set temperature Good condition. Recently de-installed from a working lab. Please note: I have been unable to carry out any extensive tests as I do not have the software but it was working prior to de-installation from the laboratory. The system can be tested prior to the sale. Contact for more information. Collection from London welcome. Free delivery within the UK. Can ship worldwide. Bank/Wire transfer accepted.