LED temperature display KT-LED-24-PT100-24VDC - фото 1 - id-p95199226

Характеристики и описание

Описание оборудования
LED temperature display for Pt100 temperature sensor, with 24 V_DC supply voltage
General specifications
Data storage	EEPROM
Programming	keypad-driven menu
Functional safety related parameters
MTTF_d	540 a
Mission Time (T_M)	10 a
Diagnostic Coverage (DC)	0 %
Indicators/operating means
Type	5-digit 7-segment LED display, red
Display value	digit height 8 mm
Display interval	-1999.9 ... 9999.9
Decimal point	0 to max 1 fractional digit
Temperature range	Pt100 acc. DINIEC751: -199.9 ... 850 °C (-327.8 ... 1562 °F) Ni100 acc. DIN43760: -60 ... 250 °C (-76 ... 482 °F)
Resolution	0.1°C (0.1°F) bzw. 1°C (1°F)
Refresh cycle of the measured value output	1 - 2 s^-1
Reset	manually or external
Electrical specifications
Operating voltage	10 ... 30 V DC galvanically isolated
Operating current	max. 40 mA
Input
Suitable sensors	Pt100/Ni100 resistance thermometer, with sensor breakage monitoring
Signal voltage	Display latch, display hold for current measured value
Pt 100 range (-200 ... 850 °C)	0 ... 20 ? 2-wire: programmable 3-/4-wire: no adjustment necessary
Ni 100-range (-60 ... 250 °C)	0 ... 20 ? 2-wire: programmable 3-/4-wire: no adjustment necessary
Current	1 mA
Counting frequency	5 measurements per second
Linearity error	Pt100 < 0.1% at 20°C ambient temperature Ni100 < 0.2% at 20°C ambient temperature
Compliance with standards and directives
Directive conformity
Standard conformity
Ambient conditions
Ambient temperature	-20 ... 65 °C (-4 ... 149 °F)
Storage temperature	-25 ... 70 °C (-13 ... 158 °F)
Relative humidity	? 85 % (noncondensing)
Temperature drift	0.1 K/K_environment
Mechanical specifications
Degree of protection	IP65 (front)
Mass	approx. 45 g
Dimensions	48mmx24mmx68.3mm