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K3MA-L-C AC100-240

Temperature Meter

CG Image [3D-CAD]

Temperature Meter , 96*48 mm

about this Product Family

Supply voltage 100 to 240 VAC (50/60Hz)
Operating voltage range 85% to 110% of the rated power supply voltage
Power consumption 6 VA max. (max. load)
Comparative output (Contact output) Type: SPDT
Rated load (Resistive loads): 250 VAC 5 A, 30 VDC 1 A
Rated load (Inductive loads): 250 VAC 1 A, 30 VDC 1.5 A
Min. permissible load: 5 VDC, 10 mA
Mechanical life: 20,000,000 operations (at a switching frequency of 1,200 times/min)
Electrical life: 100,000 operations min. (at rated load switching frequency of 10 times/min) at an ambient temperature of 20 CEL
Display method 7-segment digital display
Digits 4 digits
Character height 14.2 mm (green/red)
Zero suppress Yes
Decimal point display position Selected with parameters
Key protect Operation/Adjustment Lockouts, Setting Level Lockouts, Setting Change Lockout
Filters function Average processing
Input Compensation function Temperature Input Shift
Display function Display Color Selection
Outputs function Comparative Output Pattern, Hysteresis
Display range -1999 to 9999
A/D conversion method Double integral method
Sampling period 500 ms
Display refresh period Sampling period (sampling times multiplied by number of measurements for averaging if average processing is selected.)
Comparative output response time 1 s max.
Insulation resistance 20 MOhm min. (at 500 VDC) between external terminals and case. Insulation provided between inputs, outputs and power supply.
Dielectric strength 2,000 VAC 1min (between external terminals and case)
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 us/100 ns)
Vibration resistance Malfunction: 10 to 55 Hz, Acceleration: 50 m/s**2, 5 min 10 sweeps each in X, Y, and Z directions
Shock resistance Malfunction: 100 m/s**2, 3 times each in 3 axes 6 directions
Degree of protection Front panel: NEMA4X for indoor use (equivalent to IP66)
Rear case: IP20
Terminals: IP00 + finger protection (VDE0106/100)
Memory protection EE-PROM (non-volatile memory) Number of rewrites: 100,000
Accessories Watertight packing, Fixtures, Terminal cover, Unit stickers, Instruction manual
Weight (Main) Approx. 220 g

All units are in millimeters unless otherwise indicated.