COLE-PARMER EW-02655-15 光度计-产品快照
- 品牌:
- COLE-PARMER
- 型号:
- EW-02655-15
* 所有产品信息均源于第三方公开数据或用户上传，工业链仅整合供参考，真实价格货期请联系供应商确认.
| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 暂无展示，可咨询在线客服 | 400-811-6961 |
 微信咨询，cs10@gchane.com , QQ1653501665
|
产品介绍
COLE-PARMER EW-02655-15 光度计
Cole-Parmer Four-Element Flame Photometer 02655-15
Provide accurate sodium, potassium, calcium, and lithium determinations Features additional calcium channel and lithium internal standard This enhanced four-element flame photometer offers the same great features found on our dual-channel flame photometer, plus a calcium channel and direct measurement of Ca + with potassium, which are two vital elements for soil analysis. Unit allows you to measure calcium in combination with sodium, and also with lithium without an internal standard. Use this flame photometer as a detector in combination with multi-channel analyzers from Bran & Luebbe, Skalar, and Lachat. This system includes its own protocols for calibration, and features a special mode allowing you to set up the flame photometer within these protocols. User-selectable signal averaging is designed into the system allowing you to use these protocols along with analog output. Features include automatic ignition sequence, lithium internal standard, monitoring and control software, dual-channel display, and independent calibration of each channel. An automatic gas shutoff mechanism activates if the flame is accidentally extinguished, or if air pressure drops. Order optional Automatic Dilutor 02657-00 which accurately dilutes your samples and standards; order optional Autosampler 02657-25 for a fully automatic analysis solution for your longer sampling runs. What's Included: one each of Na + , K + , Ca + , Li + filters, one each of 1000 ppm Na + , Ca + , K + , Li + standards in a 100-mL bottle, two meters each of gas and air tubing with connectors, RS-232 output cable, and a 7-ft power cable.
Specifications Product Type Flame Photometer Range ppm: all 1.00 to 9.99, 10.0 to 199.9 mmol/L: as above except Li only 1.00 to 5.00 Sensitivity Na & K = 0.5 ppm Li = 2 ppm Ca = 5 ppm Specificity Less than 0.5% interference when concentrations are equal to test sample concentrations Reproducibility Less than ±0.5% Linearity Less than ±1% at midpoint with 3 ppm K+ set at 100 Fuel supply High-grade propoane, butane, or propane/butane mixture regulated at approx. 30 psi (Natural gas - only with single-channel photometer) Air supply 6 litres/min. at 15 psi, oil and moisture free Recorder output Two outputs: 50 mV to 7.5 V via software command Aspiration rate 3 to 6 mL/min. Reading stabilization Variable software command Qty/ea 1 Brand Cole-Parmer Dimensions 15-3/8"W x 20"H x 13-1/2"D Power 120/240 VAC, 50/60 Hz (switchable) Display 3-1/2"digit LED, 1/2"H
Laboratory Equipment Flame Photometers Cole-Parmer Four-Element Flame Photometer
更多产品:
更多品牌:
