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
l gauge sensor CEL-3581A/GF uses new materials for the traditional valve to add a new impetus. The use of such materials greatly reduces the production costs, without the purchase of high-value metal, no special equipment and professional production. Also it can have longer life and simpler repair, has more advantage than traditional pump material. The application of new pump material greatly reduced the cost of the pump material and maintenance costs. provides multiple types of spare parts and equipments for power plant : #DF-Level gauge sensor CEL-3581A/GF-DF sealing ring HB4-56J8-109 Digitalni LED Indikator 20-380VAC, 100A, ?uteGasket HZB253-640-03-01 Mechanical tripping device Globe valve J61Y/DN50/PN4.0 reciprocating piston pump A10VSO18DRG/31R-PPA12N00 thermocouple wzpk 230 pt100 TC03A2-KY-2B/S13 fuel pump SDH150-125-400A thermocouple wire type k TE-213 electric vacuum pump P-1609-1 M6 thread TE-303 vacuum pump ac P-1751 thermowell stainless WREK2-191 hydraulic oil pump electric 40AY35X11 Sheathed thermocouple TE-205 hydraulic screw pump AC electric motor centrifugal water pump DFB100-80-250 chemical centrifugal pump SLQ-63 thermocouple range WRN-330 thermowell stainless TC03A2-KY-2B/SPG vacuum pump P-2037 vacuum pump 30-SPEN grease lubrication pump 125LY-23-5 thermocouple wzpk 230 pt100 WREK2-334 5mm thermowell flange WRNK-321 Status display board SDP-3AGFILTER, ELEMENT, LIQUID OIL; RETURN FILTER, FOR EHC HP8314L39-40MB Packing for globe valve B05-5076Z-06TS thermocouple digital TE-404 thermocouple protection tube WRNKD2-04A-II electric centrifugal pump head CZ80-250A hydraulic vane pump F3-SDV20-1P11P1A oil transfer gear pump NSNH280-26 Platinum Wire WRNKB-446S/TG oil vacuum pump P-540 Level gauge sensor CEL-3581A/GF roots vacuum pump 30-SPEN LVDT HTD-200-3 UNS Board UNS0017a-P,V1Mechanical seal HPT300-340-6S Thermocouple Control WRNK2-430NM/DN50 Pt100 type temperature sensor WZP2-230water pump YCZ50-25 LEVEL GAUGE UT-81 pump vacuum HSNH800-46NZ electric oil pump 80SDZL-26 TC Sensor TC03A2-KY-2B/S17 Indicator light XB4BVM5 DEH solenoid valve SA02-124515 220VDC 31W centrifugal water pump KSB65-250 hydraulic pump piston A10VSO100DR/32R-VPB12N00 sealing ring HB4-56J8-172 TC Sensor WRN2-239 0-600â?? hydraulic screw pump ACG070-K7NVBP Pressure Differential Transmitter 3051CD3A22A1AB4M5D4HR5 thermocouple k type WRN-332NM Platinum-Iridium Wire WRKT2-11 rotary vane pump F3-SDV20-1P11P-1A LVDT 0-250MM TSI HL-6-250-15 k type thermocouple WRNK2-331T Electromagnetic brake SDZ1-200Thermocouple Type-K TE-404 electric motor centrifugal water pump 65-250A Level gauge sensor CEL-3581A/GF DFYL-2022-3-30-ZYR
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