UEi DT304 ເຄື່ອງວັດອຸນຫະພູມການປ້ອນຂໍ້ມູນ Quad (1370°C)
Measurement Range:
J-Type: -346° to +2192°F (-210° to +1200°C)
K-Type: -328° to +2498°F (-200° to +1370°C)
T-Type: -418° to +752°F (-250° to +400°C)
E-Type: -238° to +1832°F (-150° to +1000°C)
Display Resolution:
0.1°F/°C < 1000°
1.0°F/°C ≥ 1000°
Accuracy: J, K, T, and E-Type; ±[0.1% +1.0°F (0.5°C) [Below -148°F (-100°C): add 0.2% of reading for J, K, and E-Type; and 0.1% of reading for T-Type]
Temperature Coefficient: 0.01% of reading 0.1°F per°F(+0.05°C per°C) for <+64°F (+18°C) or +82°F (+28°C) [Below -148°F (-100°C): add 0.05% of reading for J, K, and E-type; and 0.1% of reading for T-type]
Real Time Clock Tolerance: About 1 second per day
Maximum Differential Common Mode Voltage: 1V (maximum voltage difference between any pair of inputs)
Temperature Scale: ITS-90 (International Temperature Scale of 1990)
Applicable Standards: N.I.S.T. Monograph 175 revised to ITS-90
Dimension: 7.20” (H) x 3.70” (W) x 1.70” (D)
Weight: Approx. 16.2 oz
Battery: 2 x LR03 (AAA) type 1.5V
Certification: CE
Safety:
IEC 1010-1 (2001), UL 3111-1 (6, 1994),
EN 61010-1 (2001), CSA C22.2
No. 1010.1 (1992)
CAT I:
Over Voltage (Installation) CATEGORY I,
Pollution Degree 2 per IEC 1010-1
Compliance:
IEC 60529: IP67 (Ingress Protection rating)
Water Immersion (3’ up to 30 min)
No ingress of dust (20mBar up to 8 hrs.)
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ