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  • Proucts Nname: NB-800 Photoelectric Direct Reading Spectrometer
  • Product number: a002
  • Views : 68

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The first part (the scope of application, performance and technical parameters)
The second part (configuration and the scope of supply)
The third part (acceptance and service content)
Attachment 1. The standard supply quotation list
The attachment 2. Basic materials for channel selection tables and users
Attachment 3. Equipment installation conditions
Special instructions
Low NB - 800 photoelectric direct reading spectrometer based on nanjing NingBo analysis instrument co., LTD. Technology center, nanjing engineering institute of technology research and development ability, good faith service concept, reliable qualification certification among the domestic and foreign markets; Large number of users through the inspection, certification and with overseas well-known spectrometer as price has successively to use NB - 800 type photoelectric direct reading spectrometer, make it become the high-end brand of the industry of the Chinese nation spectrometer.
Low NB - 800 type high sensitivity photoelectric direct reading spectrometer, can reach the PPM relative detection sensitivity; High accuracy, especially in the elements to be analysed below 0.1% when accuracy is significantly higher than other methods; Multielement analysis at the same time, can be in a stimulating and analysis at the same time get dozens of elements of qualitative and quantitative results; Simple, fast analysis speed, in 60 seconds before furnace "real-time" analysis; Low cost, not expensive chemical reagent consumption and special textiles; Argon gas saving, basic variable flow, a bottle of argon gas can be measured more than 2000 times; Simple analysis software operation.
Low NB - 800 photoelectric direct reading spectrometer add a key to "start", "a button to turn off the" humane key, can achieve the fool a button to start the analysis, a key to meet emergency shut down, safe, convenient, no damage to equipment, have other brands incomparable advantage!
Low NB - 800 photoelectric direct reading spectrometer in 2013 won the national patent: ZL2013 2, 0127588.8
Low friendship prompt: the quotation in attachment 1 for the single basic 12 channel standard price, not the user actual purchase price, the buyer after receiving from my company's technical data, please describe in detail its practical need analysis and detection of material types, grades, the element name, scope of content; Based on the basic channel selection table "in the technical data and user material scope corresponds to fill in, and fax or mail, my company in order to get the most reasonable and practical configuration quotation!
The first part: the range of application, performance and technical parameters)
Application, performance, and description
1. The scope of application: spark direct reading spectrometer is the quantitative analysis of ferrous and non-ferrous metals components analysis instrument. The instrument is widely used in metallurgy, machinery, and other industrial department before smelting furnace of online analysis and product inspection center laboratory, is one of the effective means to control the quality of the products. To metal materials chemical elements in precise detection; For iron, aluminum, copper, and nickel base wide elements for precise quantitative!
2. Count: the analysis of matrix can be configured Fe, Al, Cu alloy, zinc and other matrix composition measurement.
3. The determination of elements: can at the same time, rapid determination of metals in solid samples C, Si, Mn, P, S, Cr, Ni, Mo, V, Ti, Co, Cu, Al, W, Nb, Mg, La, Ce, B, Pb, Sn, As, Sb, Bi, and all kinds of metals, non-metallic and gas elements such As Fe, the user can choose according to actual needs element configuration (see attachment 2)
4. Analysis of the principle: by high-energy precombustion spark source excitation tested samples, have all the characteristics of the emission spectrum analysis of element, the use of photoelectric conversion element for receiving; Then test and measurement and using computer data processing, it is concluded that the corresponding analysis. Standard for the analysis of the sample size: 20 mm diameter greater than any one of the processing plane, can customize the choose and buy small sample clamp for small sample analysis.
5. Analysis time: depending on the type of sample, generally less than 40 s.
6. Standard working curve: according to the analysis of the requirements of users work curve in the factory. All work curve in accordance with national standards or international standards on the samples in the user's instrument of point-by-point excitation, deduction of background interference and influence drawn, resolutely put an end to copy the curves. Open to users at the same time all analysis program, at any time using the prototype and sample at the scene, set up special working curve. Analysis functions: daily analysis, brand control, 1 point or multipoint correction, automatic type standardization and the control samples for optical system of spectrum line trace, calibration instrument to realize optical system with a vacuum detection, temperature detection diagnosis function, etc.
7. The data processing function, can according to the different display shows the results of the analysis; Analysis results to store data and print function.
NB - 800 type spark direct reading spectrometer is widely used in metallurgy, machinery, and other industrial department before smelting furnace of online analysis and product inspection center laboratory, is one of the effective means to control the quality of the products.
The system composition and indicators
1. The optical system (called)
The main optical path includes: 2400 scribed line/mm standard import grating; The 750 mm focal length is stable and reliable Rowland circle out of the seam. Fold the trans former light path design, make the light path structure more compact; Easily removable optical window and incident slit design, make the maintenance more simple, clean exit slit with German precision machining center overall processing, including all may use the 120 analysis of channel accurate positioning, can satisfy all kinds of basic element analysis; This kind of design method, bring convenience for later increase channel.
Aluminum alloy integral optical chamber and special central air conditioning, heating thermostat design, to ensure the long-term stability of the optical chamber system.
Argon flow flush to ensure system clean, reduce the number of preventive maintenance, according to different application, optical room can use the vacuum and the vacuum.
2. The light Source (Source)
NB - 800 photoelectric direct reading spectrometer, the use of solid-state maintenance-free excitation light source, making the results of the analysis is very stable, single pulse spark testing technology, excitation light source excitation frequency in 100-1000 hz, can be a one-time read the spark channel 1000 pulses data analyses.
3. The data output system (Readout)
NB - 800 photoelectric direct reading spectrometer application NingBo instrument S - 1000 type output and control system, this system has been successfully applied Yu Ningbo products. S - 1000 using solid state electronics design, can be applied to various types of PC. Modular design to make analysis of channel to add simple and quick. In addition the design can prevent electromagnetic interference, and free maintenance.
4. The Software system (Software)
NingBo analysis software is suitable for various types of NB - 800 spectrometer, makes analysis of the software system work more efficiently, the interface is clear, the analysis process simple and clear, accurate and reliable analysis data.
NingBo growing and upgrade the function of the software, and provide free software upgrade services during instrument to use. The software system, the operation is simple, powerful, many analysis and calibration functions are automatically, prompt and guiding the operator to complete step by step, for the experienced spectrum of users, the software provides the basis calculation and parameter change the setting, especially for visual editing of curve fitting. Calibration data storage and the standardization of flexible function, make the results analysis is convenient and accurate, make sure that the analysis conforms to the national standard.
Technical parameters:
1. The excitation light source:
(1) the power supply voltage: 50 hz, 220 v + / - 1%
(2) the input power: 1.0 KVA
(3) charging capacitor: precombustion 6 uf, exposure 1 uf
(4) the peak current: 120 a, precombustion exposure 30 a
(5) the peak pressure of main loop: 400 VDC (using automatic adjusting peak pressure)
(6) ignition circuit, pulse amplitude: + 15 kv. Assist clearance: use tunnel diode; Discharge frequency: digital light source 100 hz - 1000 hz
2. Inspire Taiwan
(1) the sample stage gap analysis: 4 mm
(2) argon filling rack without water cooling
(3) the analysis time interval: < 30 seconds
Easy replacement cycle of argon flow, reduce consumption of argon gas scrubbing can fast incident window and replace open spark machine, suitable for all kinds of samples
3. The spectrometer
(1) analysis of wavelength range: 160 ~ 650 nm
(2) the grating: curvature radius of 750 mm; Score density: 2400 lines/mm; Indented area: 30 x 50 mm squared; Blaze wavelength (level 1) : 300 - nm; Dispersion: 0.55 nm/mm
(3) the incident slit width: 20 um
(4) the exit slit width: 50 um, 75 um
(5) photomultiplier tubes: 28 mm in diameter, 10 side window, fused silica or glass shell
(6) allowed channels: 40 (expandable to 64 channels)
(7) spectrometer partial constant temperature: 38 ℃ plus or minus 0.2 ℃
4. The measurement and control system
(1) measurement and control system: adopting the single machine measurement and control, exchange with computer to
(2) measurement method: electronic integration method, reproducibility: RSD 0.2% or less
(3) the photomultiplier tube high voltage power supply: voltage: -- 1000 v; Stability: 8 hours is better than that of 0.5%; High pressure to adjust: changes from 360 v to 1000 v -- --, 10 (0-9) profile adjustment; High pressure Settings: users through the computer software change
5. The whole instrument parameters
Power 220 v + 10%, 50 hz + / - 2%; Maximum power 1000 w, 300 w standby; 16 a fuse; Purity of argon gas requirements: 99.995%; Maximum oxygen levels: 5 PPM. The environment temperature requirement: 20-30 ℃; Vacuum: 2 p - 5 p; Size: length 113 cm by 75 cm by 92 cm wide; Weight: 280 kg
The second part (configuration and the scope of supply)

name

size

number

note

photoelectric direct reading spectrometer

NB - 800 -

1 set of

Imported components, independent production

microcomputer

The same LCD or other / 19

1 set of

The mainstream brand configuration

laser printer

HP or other

1 set of

       mainstream brands

 

2.Random spare parts

name 

size 

number

name

size

number

Operate the application software

U disk

1

tool

Allen, cross

1

The instructions

 

1

The fluorine aprons

special

1

Insurance tube

15

2

Electrode brush

110×10mm

1

Tungsten electrode

W1

1

Stainless steel pipe

6 mm. Contains a special connector

2.5 meters

A gauge

4.0mm

1

Oxygen pressure reducing valve

0-0.4Mpa

1

Stainless steel fasteners

5×10

4

The power cord

10A

1

3.The user program is optional

Optional name

number

note

High precision magnetic saturation stabilized voltage supply (3 kva, tower or the silk brand)

1

 

Small air conditioning

1

necessary

Argon gas purifier (argon gas is not pure)

1

 

Grind prototype or grinder (black metal)

1

necessary

High purity argon purity (> 99.996%)

1

necessary

Small lathe (non-ferrous metal)

1

 

The system prototype

1

 

Small sample excitation

1

 

Adding elements of 200 nm wavelength detection or channel

--

 

Add 170-190 - nm wavelength detection channel elements

--

 

Additional analysis program

--

 

Adding the matrix

--

 

Spectra of the prototype sample (material)

--

 

 4.The main device of origin

name

origin

Warranty period

note

Concave grating

The RCL

15 years

There is no human touch

Photomultiplier tube

Japan hamamatsu

10 years

Exit slit

Taiwan joint venture

10 years

The sewing machine

Changzhou Haydn

10 years

Excitation light source

NingBo

3 years

Measurement system

NingBo

3 years 

Inspire Taiwan

NingBo

3 years

Vacuum pump

NingBo(Japanese owned)

 2 years

The third part (acceptance and service content)
1. Delivery:
Domestic users delivery time: normally delivery within 5 weeks after receiving the deposit. Special circumstances shall be separately agreed, the fastest 7 working days.
Foreign users delivery time: within 6 weeks after receipt of down payment delivery.
2. Equipment installation and field service
(1) the delivery out of the requirements and regulations
Instrument reach after the user site preparation laboratory in accordance with the requirements, installation and debugging and inform the manufacturer requirements. When opening the delivery, needs to have the manufacturer's representative, purchasing representative on the spot at the same time, according to the contract list check items, and make the necessary quantity of the goods and appearance record. When unpacking the case, the installation of the equipment must be immediately; Otherwise, shall be used for the seal of the parties agree to seal up, in a closed, dry cement floor, indoor temperature is 10 to 30 ℃. Humidity for 75% or less, without condensation.
(2) on-site installation services
After informed the customer installation requirements, installation personnel and installed in accordance with the agreed time, provide the following site service:
1, together with the user representatives for unpacking and inspection control packing list;
2, before turning on the power supply, open the instrument cover comprehensive review have because damage caused by the internal;
3, check the laboratory and the periphery of the user to form a complete set of equipment whether complete, meet the requirements;
4, install instruments and connecting peripherals;
5, instrument processing power;
6, run the typical operation process, to verify that the instrument is working normally;
7, check the factory calibration procedures, analysis program;
8, the user's site training, transfer of equipment.
3. Acceptance:
Based on the contract, in accordance with the provisions, the scope of supply of inventory acceptance or reference to related national standards for acceptance of the equipment acceptance indicator; Analysis speed: since the sample in the excitation sets to the analysis results show less than 60 s;
Analysis precision: random sample is adopted to improve the accuracy of the inspection, the acceptance index conform to the requirements of the contract, use the drift correction for the prototype or user should bring along their own sample, quality inspection and acceptance.
Transfer of 4.
Instrument indicators meet the requirements of the contract, analysis system normal operation; Instrument performance and the scope of supply in accordance with the contract description; Representative by both parties sign the acceptance report, complete the transfer of equipment.
Remark:
Low on the user's site installation and debugging, training and acceptance of the work time a total of no more than 5 days. Additional support workday need extra charges. Equipment transfer equipment acceptance as an end.
Low acceptance show analysis system normal operation, instrument performance and the scope of supply to meet the contract description, on behalf of the signed acceptance report by both parties.
Prior to installation, the buyer must be installed in accordance with the requirements for the seller provide the installation conditions of preparation conditions. If the buyer causes installation acceptance work unfinished, again the door installation acceptance need extra charges.
Quality assurance, training and service
1. Provide technical documents
The supplier within two weeks after contract become effective send installation conditions;
The instruments provide analysis software is a set of operation and Chinese manual, including: hardware configuration, software functions, instructions, installation and maintenance. Random work curve the raw data. The factory quality certificate, packing list, etc.
2. The warranty period
Warranty for a period of 12 months after acceptance or 15 months from the date of delivery, will be subject to first come. Except for user loss caused by improper, the warranty period, the company responsible for free repair or replacement for the user the corresponding damaged parts. Warranty, the supplier continue to provide customers with quality services.
3. The technical training and service
Company has a dedicated customer service department, specialized pre-sale post-sale service for customers; Equipment maintenance maintenance of professional maintenance engineers; After user failure notice, within 24 hours to respond; Need to reach the user site, the nationwide reach 72 hours; Warranty outside the two sides agreed that the warranty period as agreed in the contract both sides is carried out.
Company at the time of installation and debugging for users staff is responsible for site operation, calibration, maintenance and common troubleshooting of common sense training, including instruments, daily routine maintenance of equipment, instruments, BaoJiao package will, to achieve the user personnel use the instrument, can independently with no more than two days.