Evikon E2638R-H2S ເຄື່ອງກວດຈັບໄຮໂດຣເຈນຊູນໄຟດ໌-ເຄື່ອງສົ່ງສັນຍານ (0...2000 ppm)
Calibration gas: Hydrogen Sulfide (H₂S)
Sensor type: Electrochemical cell
Sampling method: Diffusion
Typical detection ranges: 0...100 ppm H₂S (500 ppm peak); 0...2000 ppm; other ranges available on request
Resolution: 0.1 ppm for 0...100 ppm range; 2 ppm for 0...2000 ppm range
Signal update: Every 1 second
Self-diagnostics: Full functionality check at start-up
Warm-up time: ≤ 1 min
Sensor lifetime: > 2 years
Maintenance interval: 6 months
Power supply: 11...30 VDC / 24 VAC or 90...265 VAC
Power consumption: < 2 VA
Digital interface: RS485, Modbus RTU protocol
Analog outputs: 2 × 4–20 mA / 0–10 V, user settable
Output relays: 2 × SPST relays (closing contact), 250 VAC / 30 VDC, 5 A max
Default alarm set-points:
LOW: set 10 ppm; release 8 ppm
HIGH: set 20 ppm; release 16 ppm
(For 0...2000 ppm range, user defined)
Enclosure: Grey ABS plastic, protection class IP65
Dimensions: H90 × W145 × D50 mm
Remote sensor probe: Protection IP20, default cable length 3.0 m
Visual alarm: Red and green LEDs (option)
Acoustic alarm: Buzzer 85 dB (option)
Operating conditions: -20...+50 °C, 15...95 %RH, non-ATEX-rated areas
Operating conditions: -30...+50 °C, 15...90 %RH, atmospheric pressure ±10%, non-ATEX-rated areas, non-aggressive atmosphere.
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ