Key features: 1.Catalytic bead based pellistor sensor cell with low flash energy 2. 10-bit microprocessor control unit 3.Non-intrusive one man calibration via hall effect switches 4.Atex certified explosion proof / flameproof, suitable for zone 1, 2 gas explosion installation 5.Linear, proportional analog industry standard current output 6.Continuous system self-diagnosis with watch dog 7.Flashback arrestor with sintered filter 8.Auto zero point tracking to zero point compensation 9.Sil 2 hw tuv certified 10.Rs485 serial interface with modbus rtu communication (optional) 11. 1 or 3 relay output module (optional) 12.System and alarm led indicators (optional) 13.Modbus rtu communication over rs485 serial interface Technical specifications: Measuring parameters: hydrogen gas flammability or leakage Sensor technology: catalytic bead based pellistor sensor cell Measuring range: 0 ~ 100 % lel ( 0 ~ 4% v/v @ stp) Response time (t90): < 30 sec Control unit: 10 bit microprocessor based Warm up time: < 5 mins Auto zero point tracking for drift compensation Power supply: 24 vdc Ingress protection: ip65 Enclosure: stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter) Output: linear, proportional 4-20ma Mounting: wall, duct, pipeline Safety integrity level: sil 2 Atex marking: ce 722 ex ii 2g eex d iic t6, ce 722 ex ii 3g eex na iic t6 Optional: lcd display, alarm leds, potential free relay contacts Hazardous area: zone 1, 2 Application: 1.Oil & gas, petrochemical, refinery 2.Battery rooms, ups facility 3.Mobile switching center (msc) of cellular / telecom site 4.Cracking plants 5.Hydrogenation plants 6.Chemicals 7.Cold stores 8.Pharmaceuticals, medicinal formulation
Key Features: 1.Robust design with high repeatability of switching contacts 2.Over pressure protection 3.Short circuit protection 4.Maintenance free due to inductive circuit movement Key Specifications: 1.Measurement range: 0-400 mbar to 0-6 bar 2.Operating temperature: Ambient: 0°C to +70°C 3.Protection class: IP54 per DIN EN 60529 4.Static operating pressure: 16 bar 5.Diaphragm: NBR or Viton 6.Measuring linearity: < 2.0% Full scale 7.Measuring hysteresis: < 1% Full scale 8.Operating voltage: 24 V DC/AC 9.Output signal: (0) 4-20 mA or 0-10 V, linear, proportional 10.Zero adjustment with the dial 11. 1 or 2 adjustable microswitches 12.Pressure chamber: Brass 13.Pressure connection: G 1/8, female thread Applications areas: 1.Water pumps, lube pump monitoring 2.Pump control 3.Pipe water / liquid flow monitoring 4.Air ducts monitoring Industrial areas: 1.HVAC & MEP applications 2.Cement plants 3.Hydro power plants 4.Manufacturing and chemical plants
Key Features: 1.High sensitivity 2.Robust Design, over pressure protected 3.Wear resistant sensor 4.High resistance to corrosion 5.Low hysteresis 6.Large LED Display Key Specifications: 1.Measuring range: 0 ~ 6 mbar to 0 ~ 60 mbar, max static pressure: 32 bar 0 ~ 32 mbar to 0 ~ 320 mbar, max static pressure: 140 bar 0 ~ 130 mbar to 0 ~ 1300 mbar, max static pressure: 140 bar 0 ~ 500 mbar to 0 ~ 5000 mbar, max static pressure: 140 bar 0 ~ 2 bar to 0 ~ 20 bar, max static pressure: 140 bar 2.Linearity: < 0.1 % 3.Hysteresis: < 0.1 % 4.Temperature coefficient: < 0.5 % / 10° C 5.Operating ambient temperature: -10° C to +70° C 6.Operating media temperature: 0° C to +80° C 7.Protection class: IP67 8.Electrical output: 4-20mA 9.Power supply: 24 V DC 10.Pressure connection: 2 x 1/4� NPT 11.Display: analog display with 0 ~ 100% scale. digital display (only with communication module option -K installed) 12.Electrical connections: internal terminal block 13.Material (media contact): Stainless steel 316 L (1.4404) 14.Electronic housing: Aluminum, surface coated 15.Marking / approval: CE mark, complies with EMV specifications EN 50082-1 and EN 50082-2 Application areas: 1.Filter technique 2.Precision measurements in air conditioning conduits 3.Clean room pressure compensation 4.Burner vacuum measurement 5.Circulating air controlling in furnaces Industrial areas: 1.Air conditioning and ventilation systems 2.HVAC and ventilation application 3.Environment monitoring 4.Clean room and laboratory rooms
Key Features: 1.High sensitivity 2.High repeatability of switching points 3.Long service life 4.Robust Design, over pressure protected Key Specifications: 1.Application: flow switch / control â?? Thermal oil DIN 32 727 or hot water Flow 100 2.Measuring range: 0 ~ 250 mbar to 0 ~ 6 bar 3.Nominal pressure: 25 bar 4.Max. static operating pressure: 6 ~ 16 bar 5.Max. pressure load: one sided overpressure protected up to nominal pressure on (+) and (-) side of diaphragm, partial vacuum protected 6.Accuracy: ± 2.5% of full scale 7.Operating ambient temperature: -10° C to +70° C 8.Operating media temperature: +70° C 9.Protection class: IP54 acc. to DIN EN 60529 10.Mounting: Vertical 11.Zero adjustment: located on dial 12.Contact output: 1 or 2 microswitches, 1-channel change-over contacts 13.Pressure connection: Thread G 1/4 female, cutting ring connection for 6,8,10,12 mm diameter tube of brass, zinced steel or chrome nickel steel 14.Measuring system: diaphragm, of reinforced Viton Application areas: 1.Thermal oil flow monitor and control 2.Hot water flow monitoring and control Industrial areas: 1.Building heating system 2.Power plants, boiler application 3.Clean room and laboratory rooms
Key Features: 1.Catalytic bead based Pellistor sensor cell with low flash energy 2. 10-bit microprocessor control unit 3.Non-intrusive one man calibration via hall effect switches 4.ATEX certified explosion proof / flameproof, suitable for Zone 1, 2 gas explosion installation 5.Linear, proportional analog industry standard current output 6.Continuous system self-diagnosis with watch dog 7.Flashback arrestor with sintered filter 8.Auto Zero point tracking to zero point compensation 9.SIL 2 HW TUV certified 10.RS485 serial interface with Modbus RTU communication (optional) 11. 1 or 3 relay output module (optional) 12.System and alarm LED indicators (optional) 13.Modbus RTU communication over RS485 serial interface
Key Features: 1.Catalytic bead based Pellistor sensor cell with low flash energy 2. 10-bit microprocessor control unit 3.Non-intrusive one man calibration via hall effect switches 4.ATEX certified explosion proof / flameproof, suitable for Zone 1, 2 gas explosion installation 5.Linear, proportional analog industry standard current output 6.Continuous system self-diagnosis with watch dog 7.Flashback arrestor with sintered filter 8.Auto Zero point tracking to zero point compensation 9.SIL 2 HW TUV certified 10.RS485 serial interface with Modbus RTU communication (optional) 11. 1 or 3 relay output module (optional) 12.System and alarm LED indicators (optional) 13.Modbus RTU communication over RS485 serial interface Technical Specifications: 1.Measuring Parameters: LEL or flammable concentration of ammonia gas 2.Sensor Technology: Catalytic bead based pellistor sensor cell 3.Measuring range: 0 ~ 100 % LEL ( 0 ~ 15% v/v @ STP) 4.Response time (t90): < 30 sec 5.Control unit: 10 bit microprocessor based 6.Warm up time: < 5 mins 7.Auto zero point tracking for drift compensation 8.Power supply: 24 VDC 9.Ingress protection: IP65 10.Enclosure: Stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter) 11.Output: linear, proportional 4-20mA 12.Mounting: wall, duct, pipeline 13.Safety integrity level: SIL 2 14.ATEX marking: 11.CE 722 Ex II 2G EEx d IIC T6 12.CE 722 Ex II 3G EEx nA IIC T6 13.Optional: LCD Display, alarm LEDs, potential free relay contacts 14.Hazardous area: Zone 1, 2
Key Features: 1.Explosion proof ATEX certification with CE Ex II 3 G c EEx nA IIC T4 for DE38###R and CE Ex II 3 D c IP65 T125 for DE38###S 2.Robust design with high repeatability 3.Over pressure protection 4.Wear free non-contact LVDT sensing element, thus no maintenance 5.Signal output with possibility of various characteristic curve 6.Characteristic conversion of output via 3?¦.30 entries table 7.Complete set-up of all parameters and print out by using optional PC programming interface EU03 8.Measuring range: 0-400 mbar to 0-1600 bar 9.Operating temperature: Ambient: -10°C to +70°C; Media:-10°C to +70°C 10.Protection class: IP65 per DIN EN 60529 11.Output: 0/4-20mA, 0-10 VDC 12.Display: 3 ½ digit LCD Applications areas: 1.Monitoring of compressors, filters and vacuum systems 2.Measurement of differential pressure between supply and return fuel lines in heating & 3.cooling systems (Chillers) 4.Flow measurement ?? lubricants, oil, hydrocarbons, water, gases 5.Control pressure ?? air, gases, oil, water, lubricants 6.Level measurement- tank, container of lubricants, oils, water, liquids etc Industrial areas: 1.Cement plants 2.Nuclear plants, coal or gas fired power plants 3.hydro power plants 4.Manufacturing and chemical plants
Threaded rods
1.Molecular Formula: C23H19N2NaO5S 2.Molecular Weight: 458.46 3.CAS: 6397-02-0 4.Uses: Appearance is blue powder, mainly used in the dyeing of real silk, nylon and acrylic fabrics. 5.It is one kind of non-mental, non-narcotic, non-flammable, non-precursor chemicals; it isn't the material of chemical weapons non-toxic. Non-hazardous chemicals .
Product name: Acid blue 185 100% Molecular Formula: C32H12CuN8Na3O9S3 Molecular Weight: 882.25 CAS: 42234-64-9 Water insolubles: 0.2% or less Dust tightness: 3 grade & above Fineness: Residue on 80mesh sieveâ?¥99% Packing: 20KG, 25KG carton or following your demands Appearance is blue gray powder, mainly used in the dyeing of real silk, nylon and acrylic fabrics. It is one kind of non-mental, non-narcotic, non-flammable, non-precursor chemicals; it isn't the material of chemical weapons non-toxic. Non-hazardous chemicals
Inserts Bolts Nuts Screws Washers Rivets Springs Anchor-Bolts Heads
ACID YELLOW 220 200% Neutral yellow S-2G ; C.I.11714 Acid yellow 220; Acid yellow RG 1. Structure: 2.Molecular Formula: C23H18ClN4NaO7S 3. Molecular Weight: 552.92 4. CAS: 71603-79-7 5. Uses: used in the dyeing of nylon, wool, silk, leather, nylon and N/C fabrics, also used in leather, ink, paper, wood, aluminum oxide surface industry,etc 6. Safety: It is one kind of non-mental, non-narcotic, non-flammable, non-precursor chemicals; it isn't the material of chemical weapons non-toxic. Non-hazardous chemicals
ACID RED 315 Weak acid red S-G Neutral red S-G Neutral complex red S-G 1.Molecular Formula: C20H19N3Na2O10S3 2.Molecular Weight: 603.56 3.CAS: 6717-29-9 4. Uses: used in the dyeing of nylon, wool, silk, leather, nylon and N/C fabrics, also used in leather, ink, paper, wood, aluminum oxide surface industry,etc 5. It is one kind of non-mental, non-narcotic, non-flammable, non-precursor chemicals; it isn't the material of chemical weapons non-toxic. Non-hazardous chemicals
Product Name:Ethyl difluoroacetate Product Specifications:=99% Place of Production:Jinan Shandong CAS ?:454-31-9 EINECS ?:207-223-4 Formula:C4H6F2O2 Physico-chemical Properties:colorless clear liquid,pungent Boiling point:96 ºC~99 ºC Main Uses:pharmaceutical intermediate,Catalyst for cyclization, oxidation and halogenation Packaging:200L/Polyethylene drum
Product Name:1,1,1-Trifluoro-2-4-pentanedione CAS No:367-57-7 Structural Formula:C5H5F3O2 Purity:�99.5% Usage:broadly used as pharmaceutical intermediates Appearance:clear light yellow to orange liquid Density:(20/20°C):1.266 Packaging:200L,50L,25L,5L,1L,500ml
Product Name:1,1,1-Trifluoroacetone Cas No.:421-50-1 Molecular formularC3H3F3O Molecular weight:112.05 Melting point:-78 °C Boiling point:22 °C(lit.) Density:1.252 g/mL at 25 °C(lit.) Usage:Important intermediate in synthesis of bioactive material and hypotensive drug,a very useful organic synthesis block. Packaging:steel cylinder
Product Name:2,2,2-Trifluoroethylformate Cas No.:32042-38-9 Molecular formula:C3H3F3O2 Molecular weight:128.0499 Purity:â?§99.5% Packaging:200KG/drum Manufacturering sight:Jinan,Shandong,China.
Product Name:Ethyl trifluoroacetate Product Specifications:=99.5% Place of Production:Jinan Shandong CAS ?:383-63-1 EINECS ?:206-851-6 Formula:C4H5F3O2 Physico-chemical Properties:colorless clear liquid,flammable Boiling point:60 ºC~62 ºC Packaging:200L/Polyethylene drum
Product Name:Ethyl 4,4,4-trifluoroacetoacetate Product Specification:=98.5% Place of Production:Jinan Shandong CAS ?:372-31-6 EINECS?:206-750-7 Formula:C6H7F3O3 Physico-chemical Properties:colorless clear liquid Boiling point:130 ºC~132 ºC Main Uses:Used as pharmaceutical and agrochemical intermediates Packaging:200L/Polyethylene drum
Product Name: Trifluoroacetic acid Product Specification:=99.5% Place of Production:Jinan Shandong CAS ?:76-05-1 EINECS ?:200-929-3 Formula:C2HF3O2 Physico-chemical Properties:colorless volatile liquid Boiling point:69 ºC~72 ºC Main Uses:Used as pharmaceutical and agrochemical intermediates,biochemical reagent,organic synthesis reagent Packaging:200L/Iron drum with PE liner
