| Specifications | |
| Pump Design: | Dual in-line piston, pulseless design. Micro-stepped motor control. Floating piston bayonet-mounted heads. Patented ceramic check valves. |
| Flow accuracy: | ±0.5% at 1 ml/min with water, after liquid end calibration. |
| Flow precision: | <0.2% RSD |
| Flow Range: | 0.01 to 10 ml/min standard. Settable in 0.01 ml/min increments |
| Composition Repeatability | 0.2% RSD |
| Gradient Linearity | ±0.5% from 10-90% composition |
| Wetted Surfaces: | Stainless steel or PEEK, titanium, ceramic, sapphire, Teflon, Tefzel, and polyethylene |
| Maximum Pressure: | 6000 psi, 420 bar, 42MPa with standard heads |
| Pressure Pulsation | 2% amplitude; <1% typical at 1ml/min water or methanol at >500 psi |
| Delay Volume | <0.6ml |
| Compressibility Compensation | Automatic |
| Shutdown File | Protected in non-volatile memory |
| Flow Stability Test | Pump flow diagnostic to verify proper pump performance |
| Diagnostics | Diagnostic tests to verify proper electrical and mechanical operation |
| Communications | Hardwire external events connector. Run and Stop remote inputs; Ready, Run, Timed Event and Analog Pressure outputs. SCM400 degas communication port |
| Ambient Environment | 10-40°C, 5-95% relative humidity, noncondensing |
This refurbished TSP P4000 Pump is in great condition. It has been tested at SpectraLab Scientific.
A 90 day warranty is included. Multiple available.
We have special expertise on analytical equipment. We encourage you to contact us to speak with one of our expert and professional team members.
Thanks for looking and we look forward to hearing from you!
