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TECH IMPRO AUTOMATION SOLUTION SDN BHD
7263, 1st Floor, Lorong Chempa, 12200 Butterworth, Penang, Malaysia.
+6012-466 1514
TSURUGA MODEL 452B
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Tempurature Measuring Digital Meter Relay
- ¡ö Easy recognition of judgement results using 2-color display
- ¡ö Equipped with a second LED display for monitoring operating status trend
- ¡ö Output of the 4-point Comparison decision for high-low and zone judge
- Model Designation
-
452B - ¡õ - ¡õ - ¡õ - ¡õ ¢Ù ¢Ú ¢Û ¢Ü ¢ÙPower supply voltage
Code Power source voltage A AC 100 to 240 V B DC 12 to 24 V C DC 110 V ¢ÚData output 1
Code Data output Output impedance Tolerable Load resistive Blank - 09 Analog output DC 0 to 10 V
(Available scaling,Default: 1 to 5 V )Less than 0.1 Ω More than 500 Ω (DC 1 to 5 V)
More than 1 kΩ (DC 0 to 10 V)29 Analog output DC 0 to 20 mA
(Available scaling,Default: 4 to 20 mA)More than 5 MΩ 0 to 600 Ω (DC 4 to 20 mA) BP BCD output (TTL level positive logic) - BN BCD output (TTL level negative logic) - DP BCD output (transistor output, source type) - DN BCD output (transistor output, sink type) - E0 RS-232C - E1 RS-485 - Measuring Input
Thermocouple
Sensor Measuring range Display range Accuracy R 110.0 to 1700.0°C -50.0 to 1800°C ±(0.1% of rdg + 0.6digit) [100.0 to 500.0°C] ±(0.1% of rdg + 0.5digit) [500.0 to 1700.0°C] K -100.0 to 1300.0°C -200.0 to 1400.0°C ±(0.1% of rdg + 0.6digit) [-100.0 to 0.0°C] ±(0.1% of rdg + 0.5digit) [0.0 to 1300.0°C] E -130.0 to 1000.0°C -250.0 to 1050.0°C ±(0.1% of rdg + 0.5digit) J -140.0 to 1200.0°C -210.0 to 1250.0°C T -200.0 to 400.0°C -250.0 to 420.0°C B 600.0 to 1800.0°C -20.0 to 1820.0°C ±(0.1% of rdg + 0.6digit) N -100.0 to 1300.0°C -230.0 to 1350.0°C ±(0.1% of rdg + 0.5digit) Resistance thermobulb
Sensor Measuring range Display range Accuracy Pt100Ω
range[1]-200.0 to 850.0°C -200.0 to 870.0°C ±(0.1% of rdg + 0.2digit) [0.0 to 100.0°C] ±(0.2% of rdg + 0.3digit) [-200.0 to 0.0°C] [100.0 to 850.0°C] Pt100Ω
range[2]-150.00 to 150.00°C -180.00 to 180.00°C ±(0.1% of rdg + 0.2digit) [0.0 to 100.0°C] ±(0.2% of rdg + 0.3digit) [-150.0 to 0.0°C] [100.0 to 150.0°C] JPt100Ω -200.0 to 645.0°C -200.0 to 660.0°C ±(0.1% of rdg + 0.2digit) [0.0 to 100.0°C] ±(0.2% of rdg + 0.3digit) [-200.0 to 0.0°C] [100.0 to 645.0°C] Basic Specifications
Display 0 to 99999, red or green LED (character height 15.2 mm), “-” polarity, with zero-suppress function.
Display color changes RR, RG, GR, GG (R: Red when any AL from 1 to 4 ON, G: Green when all AL turn OFF.)Sub-display 0 to 99999, red LED (character height 7.6 mm) Display method Hold display, data output, current value, peak memory, bottom memory, and display amplitude.
Current value, PB 1 second, Memory, Peak memory, PM illuminates, Bottom memory, BM illuminates, Display amplitudeOver-range display Flashing with minimum or maximum value of display range Resolution: RTD input 0.1 °C (0.01°C when PT100Ω range 2) Thermocouple input 0.1 °C External resistance 500Ω Max. for Thermocouple input Overload DC +/- 10V Sampling rate 200 ms Display cycle selectable from 200ms, 400ms, 1s, 2s, 4s, 5s Response within 2 samplings or within display cycle, whichever longer Input method Single ended, floating input A/D conversion ¨S-∑ conversion method Noise Rejection Normal mode (NMR) - More than 50 dB.
Common mode (CMR) - More than 110 dB.
Noise through power supply line – 1000 V (at AC voltage power supply)Insulation Resistance DC500V, More than 100 MΩ Withstand Voltage Input terminals - External case: AC 1500 V each for 1min.
Power supply terminals - External case: AC 1500 V each for 1min.
Power supply terminals - Input and output terminals: AC 500 V each for 1min.
Input terminals - Output terminals: AC 500 V each for 1min.Power Supply AC 100 to 240 V (90 to 250 V) 50/60 Hz, DC 12 to 24 V (9 to 32 V) Power Consumption 452B itself: Approx. 9 VA at 100 V AC, 11.5 VA at 200 V AC, 400 mA at 12 V. 200 mA at 24 V DC. Operating Temperature 0 to 50°C Storage Temperature -20 to 70°C Weight Approx. 300 g Housing protection IP65 for the front panel, IP20 for the rear case, IP00 for terminals