Product Description:
FDR-2251 Automatic acid and base tester of petroleum products
Scope
It confirms to SH/T 0251, ASTM
D2896, GB/T 7304 and ASTM D664 standard laboratory requirements.
Features
1, liquid crystal display, English operation interface, it can display information about the test parameters and measurement results
2, It has the functions of pre-titration, preset end point titration, blank titration or manual titration, and it can generate special titration mode according to user habits
3, Choose different electrodes can be: acid-base titration, redox titration, precipitation titration, complexation titration, and other non-aqueous titration and pH measurement
4, stirring system uses PWM modulation technology, software, speed, low noise
5, perchloric acid titration system using anti-corrosion materials, can be a variety titration
Technical Parameters
First, the instrument level: 0.05
1, measuring range:
pH: (0.00 ~ 14.00) pH
mV: (- 1800 ~ 1800.0) mV
Temperature: (- 5.0 ~ 105.0) ° C
2, Resolution:
pH: 0.01pH
mV: 0.1mV
Temperature: 0.1 ° C
3, the basic error:
pH: ± 0.01pH ± 1 word
mV: ± 0.03% FS
Temperature: ± 0.3 ° C ± 1 word
4, Burette capacity Tolerance:
10ml Buret: ± 0.025ml
20ml Buret: ± 0.035ml
5, Burette resolution:
10ml Buret: 1/10000
20ml burette: 2/10000
6, burette infusion or infusion rate: (50 ± 10) s (Buret full degrees)
7, titration analysis Repeatability: 0.2%
Titration control sensitivity: ± 2 mV
8 Stability: (± 0.3mV ± 1 word) / 3h
9, power source: AC (220 ± 22) V, (50 ± 1) Hz
10, Dimensions (mm): 340 × 400 × 400
11. Instrument Weight: 10 kg
Company Contact:
Contact Name: Peter Song
Company Name: Changsha Friend Experimental Analysis Instrument Co., Ltd
Email:
Tel: 86-0731-83889629
Fax: 86-0731-88863596
Street Address: Lugu Road , Longsea
Group, Changsha High-tech Zone,
Changsha, 410000, China
Website:
http://www.cs-friends.com
Member name: csfriend
Country:
China
Member Since: 30 December 2015
Total Leads:
32 csfriend Import Export Business Leads
Business focus: Oil Analyzer, Gas Analyzer
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