Linolenic Acid Methyl Esters in Biodiesel Tester   EN14103 

Product model: JF14103

Introduction

The instrument is suitable for determining the total content of fatty acid methyl esters with a mass fraction greater than 90%, and the determination range of the mass fraction of methyl linolenic acid is 1% to 15%.

Technical Parameter

1. Applicable standard: EN14103

2. Temperature range: room temperature +5~420℃

3. Temperature setting: 1°C; programmed heating rate 0.1°C

4. Maximum heating rate: 120˚C/min

5. Temperature stability: when the ambient temperature changes by 1°C, it is 0.01°C

6. Program temperature: 7th order temperature program

7. Runable column bleed compensation: dual channel

8. Detection limit: ≤5×10-12g/s [n-C16]

9. Drift: ≤5×10-13A/30min

10. Noise: ≤2×10-13A

11. Dynamic linear range: ≥107

12. Working power supply: AC220,240V 50,60HZ

Features

1. The high-quality chromatographic column has a good separation effect; the new integrated digital electronic circuit has high control accuracy, stable and reliable performance, and can reach a temperature control accuracy of 0.01 °C.

2. It has the function of self-diagnosis at startup, stopwatch function (convenient for flow measurement), running timer function, power failure storage protection function, keyboard locking function, anti-power mutation interference function, network data communication and remote control function.

3. The unique injection port design solves injection discrimination; the dual-column compensation function not only solves the program drift caused by temperature rise, but also subtracts the influence of background noise, which can get a lower detection limit.

4. The volume of the column box is large, and the intelligent rear door system has stepless variable air flow in and out, which shortens the stable equilibrium time of each detector system after the programmed heating/cooling; heating furnace system: ambient temperature +5 °C ~ 420 °C; 7-step temperature programming , the heating rate is 0.1～120℃/min; the furnace temperature can be re-calibrated by the user, and the maximum temperature can be arbitrarily set within 420℃, and the user determines the temperature balance time of the heating furnace.

5. Various detectors can be independently temperature controlled. The hydrogen flame detector is easy to disassemble and install, and it is easy to clean or replace the nozzle.