aut.vn Đồng hồ nhiệt Omron K3HB-HTA-C2 AC/DC24

Power supply voltage : 24 VDC
24 VAC 50/60 Hz
Input type : Temperature (Platinum resistance thermometer/Thermocouple)
Digits : 5 digit (-19999 to 99999)
Power supply voltage : 24 VDC
24 VAC 50/60 Hz
Allowable power supply voltage range : 85 to 110% of the power supply voltage
Power consumption : 7 W max. (at maximum load)/11 VA max. (at maximum load)
Input type : Temperature (Platinum resistance thermometer/Thermocouple)
Output type : Judgment output: Contact
Comparative output: HH, H, L, LL
Temperature measurement input (Accuracy) : Platinum resistance thermometer: (±0.2% PV or ±0.8 ℃ whichever is larger) ±1 digit max.
Thermocouple: (±0.3% PV or ±1 ℃ whichever is larger) ±1 digit max.
Conditions: (23±5 ℃)
(The indication accuracy of K, T and N thermocouples at a temperature of -100 ℃ max. is ±2 ℃ ±1 digit max. U and L thermocouples is ±2 ℃ ±1 digit maximum. B thermocouple at a temperature of 400 ℃ max. is not specified. R and S thermocouples at a temperature of 200 ℃ max. is ±3 ℃ ±1 digit maximum. W thermocouples is (±0.3% PV or ±3 ℃, whichever is greater) ±1 digit maximum.)
Judgment output : Contact output : HH, H, L, LL (SPST-NO)
Rated load: Resistive load: 250 VAC 5 A (cosφ=1)/30 VDC 5 A (L/R＝0 ms), Inductive load: 250 VAC 1 A (Close cosφ=0.4)/30 VDC 1 A (L/R＝7 ms)
Life expectancy: 100,000 operations (Electrical)/5,000,000 operations (Mechanical)
Display : Display method : Negative LCD (backlit LED) 7-segment digital display
Digits : 5 digit (-19999 to 99999)
Character height : PV: 14.2 mm (green/red)
SV: 4.9 mm (green)
Sampling period : 50 times/second (20 ms)
Comparative output response time : Platinum resistance thermometer input ranges: 120 ms max.
Thermocouple input ranges: 180 ms max.
(time until the comparative output is made when there is a forced sudden change in the input signal from 15% to 95% or 95% to 15%.)
Insulation resistance : 20 MΩ min. (at 500 VDC)
Dielectric strength : Between the entire external terminal and case: 2,300 VAC 1 min
Noise immunity : ±1,500 V at power supply terminals in normal or common mode (waveform with 1-ns rising edge and pulse width of 1 µs/100 ns)
Vibration resistance : Malfunction: 10 to 55 Hz, Acceleration: 50 m/s2, 5 min 10 sweeps each in X, Y, and Z directions
Shock resistance : Malfunction: 100 m/s2, 3 times each in 3 axes 6 directions
Degree of protection : Front: NEMA4X for indoor use (equivalent to IP66)
Case rear: IP20
Terminals: IP00 + finger protection (VDE0106/100)
Memory protection : EE-PROM (non-volatile memory) Number of rewrites: 100,000
Ambient temperature : Operating: -10 to 55 ℃ (with no freezing or condensation)
Storage: -25 to 65 ℃ (with no freezing or condensation)
Ambient humidity : Operating: 25 to 85 %
Accessories : Waterproof packing, Fixtures, Terminal Cover, Unit label, Instruction manual
Weight : Approx. 300 g


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