ICP-H700T Inductively Coupled Plasma Emission Spectrometer
Product specifications and technical indicators
Solid state power supply
| Working frequency |
27.12MHz |
| Frequency stability |
<0.05% |
| Matching method |
automatic matching |
| Output power |
800W~1600W, continuously adjustable, power efficiency
greater than 65% |
| Output power stability |
≤ 0.05% |
Output working coil inner diameter 25mm, 3 turns, equipped with three concentric outer diameter 20mm quartz torch tubes
The outer diameter of coaxial spray is 6mm; Swirl atomization chamber
The organic sample can be directly injected into the sampling system, and the cooling temperature can reach -20 ℃.
Scanning spectrophotometer
Optical path: Czerny turner type;
Focal length: 1000mm;
Grating specifications: Ion etched holographic grating with a line
density of 3600 L/mm or 2400 L/mm; Scribed area (80 × 110) mm;
Resolution: 0.008nm (3600 line grating) ≤ 0.015nm (2400 line grating)
Scanning wavelength range: 190-460nm (4320L/mm grating); 3600 line
grating: (190-500) nm; 2400 line grating: (190-800) nm
Electronic measurement and control circuits
Specification of photomultiplier tube: R212/R928;
Negative high voltage of photomultiplier tube: (-50~-1000) V;
Measurement range of photomultiplier tube current: (10-12-10-4) A;
Signal acquisition: VF conversion
Computer system
Host: branded computer;
Display: 17 inch LCD display;
Printer: Brand printer
Instrument advantages
● There are many testing elements, and a maximum of 70 different elements can be tested.
● Multiple element simultaneous testing, testing all elements simultaneously in one injection.
● The analysis speed is fast, about 5 elements per minute, and the fastest testing speed can reach 10 elements per minute.
● The detection limit is low, and the vast majority of elements can reach ppb level.
● Wide linear range, up to 5-6 orders of magnitude, can achieve simultaneous testing of high and low content without the need to replace standard curves.
● Oil samples do not require digestion and can be directly tested on the machine after simple processing.
Safe and reliable solid-state RF power supply
The RF power supply used in the instrument has small size, high output efficiency, stable output power, and various safety protection functions such as water, gas, and overload, greatly improving the safety of the instrument and reducing its failure rate.
High degree of instrument automation
The automation level of the instrument is extremely high, and all operations except for the power switch are completed by software.
Intelligent software that can provide real-time feedback and information prompts for various operations.
Fully automatic ignition and matching technology
The software can automatically ignite with one click, and all parameter settings are automatically completed. Combined with advanced automatic matching technology, the ignition success rate is high and the operation is simple.
Intelligent flame monitoring function
The instrument is equipped with highly sensitive fiber optic sensors,which can monitor the working status of the flame in real time while the instrument is in operation. In case of abnormal flameout, the instrument can be automatically shut down.
High precision airflow control system
The plasma gas, auxiliary gas, carrier gas, and oxygen in the instrument work are all controlled by a high-precision mass flow
controller (MFC), which has continuous adjustable flow rate and high accuracy in outputting airflow, ensuring the accuracy of test data.
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ICP-H700T Inductively Coupled Plasma Emission Spectrometer Images
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