Peralatan ASTM D7621 untuk Hidrogen Sulfida dalam Minyak Bakar
Merek KN
produk asal DALIAN
waktu pengiriman 30 HARI SETELAH MENERIMA PEMBAYARAN PENUH
kapasitas pasokan 10 SET/BULAN
Alat KN-7621 untuk Hidrogen Sulfida dalam Minyak Bakar sesuai dengan Metode Uji Standar ASTM D7621 untuk Penentuan Hidrogen Sulfida dalam Minyak Bakar dengan Ekstraksi Fase Cair Cepat. Spesimen uji yang telah ditimbang dimasukkan ke dalam wadah uji yang dipanaskan yang berisi minyak dasar pengencer. Udara dialirkan melalui minyak untuk mengekstrak gas H2S. Udara dengan H2S yang telah diekstraksi dilewatkan, melalui prosesor fase uap (hanya Prosedur A), ke detektor elektrokimia spesifik H2S yang memungkinkan kandungan H2S dalam udara diukur dan jumlahnya dalam fase cair dihitung dalam mg/kg. Kartrid filter tidak diperlukan untuk prosedur B.
KN-7621 Apparatus for Hydrogen Sulfide in Fuel Oils
Overview
KN-7621 Apparatus for Hydrogen Sulfide in Fuel Oils conforms to ASTM D7621 Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction. A weighed test specimen is introduced into a heated test vessel containing a diluent base oil. Air is bubbled through the oil to extract the H2S gas. The air with the extracted H2S is passed, via a vapor phase processor (Procedure A only), to an H2S specific electro-chemical detector enabling the H2S content of the air to be measured and the amount in the liquid phase to be calculated in mg/kg/ The filter cartridge is not required for procedure B.
Features
The air flow rate is measured and controlled by a digital mass flow meter;
The tester is designed and manufactured in full accordance with the requirements of ASTM 7621 , IP570 and ISO 8217 testing standards
Microcomputer control, automatic measurement, and automatic calculation of results;
Semiconductor refrigeration gas phase processor with fast cooling speed;
KAYCAN fisher type glass reaction tube, easy to operate
Luer type sintered filter, filled with special adsorbent;
KAYCAN H2S200 detection system, capable of direct reading
Quick screwing cap for sealing
Technical parameters
Measuring range: 0~250mg/kg H2S
Ambient requirements: 15~30℃ , RH80%
Viscosity range: Up to 3000mm²/s
Detection mode: Electrochemistry sensor
Test time: 15min
Sample Volume: 1ml, 2ml, 5ml (depends on the H2S concentration)
Dilute volume: 20ml
Rated voltage: AC220V±10V, 50Hz
Total power: 300W
Dimension: 420*500*340mm
Net weight: 20kg








