ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Specifications
Measurement
Range (Dew/Frost Point): -60 to 50°C (-76 to 122°F)
Accuracy (Dew/Frost Point): ±0.25°C (0.45°F)
Functionality
Power/Charger: 115 to 230 Vac, 50 to 600 Hz
Operating Temperature: 0 to 50°C (32 to 122°F)
Sample Connection: 1/4” compression fitting
Sample Flow Rate: 0.5 to 5 SCFH; integral flowmeter
Sample Pressure: 0 to 150 psig (higher pressures available; consult Engineering Department)*
Output:
Analog: 4 to 20 mA (0 to 5 Vdc), -50 to 50°C (-58 to 122°F) or -60 to 75°C (-76 to 167°F)
Compliance: 9.0 Vdc, 450 Ω
Display: Red LED, 0.5" tall; 8-digit alphanumeric
Alarm:
Visual: Flashing “ALARM” message
Relay: 1 form “C”, non-latching; 10 A @ 240 Vac, 8 A @ 24 Vdc, 1/2 HP @ 240 Vac
Physical
Dimensions: 37.5 H x 46 W x 18 cm D (14.75 x 18 x 7")
Weight: 11 kg (24 lb)
Enclosure: Plastic carrying case
* Unit requires a pump for non-pressurized systems.
Comes complete with operator’s manual, SCFH air flow controller and NIST certificate.
Battery-powered hygrometer with 2-stage chill mirror
Ẩm kế chạy pin với gương làm mát 2 giai đoạn
