- Allen-Bradley
- ASHCROFT
- New & Featured Products - HPS high-purity pressure gauge with Reed Switch
- New & Featured Products - S1 Pressure Transducer
- New & Featured Products - ZT12 High Purity Pressure Transmitter
- New & Featured Products - ZX12 High Purity Pressure Transmitter
- Pressure Instruments - Accessories
- Pressure Instruments - Diaphragm Seals-Isolators
- Pressure Instruments - Pressure Gauges
- Pressure Instruments - Pressure Sensors (Transducers/Transmitters)
- Pressure Instruments - Pressure Switches
- Pressure Instruments - SMART Transmitter Assemblies
- Temperature Instruments - MultiPoint Temperature Sensors
- Temperature Instruments - OEM Temperature Sensors
- Temperature Instruments - RTDs
- Temperature Instruments - Temperature Switches
- Temperature Instruments - Thermocouples
- Temperature Instruments - Thermometers
- Temperature Instruments - Thermowells
- Test Instruments - Calibrators
- Test Instruments - Hand Pumps-Controllers
- Test Instruments - Hydraulic Testers
- Test Instruments - Test Gauges
- Autonics
- Cosel
- Euromag
- eYc
- Finetek
- Huba Control
- Koyo
- KROHNE
- Maxwell
- MEKKO
- Prokits
- 3C Product Repair Tools
- Aid Tools
- Alignment Tools & Screwdrivers
- Ceramic Driver
- Crimpers
- Cutter
- Drill Bits
- Driver Set
- Electrical Pliers
- Fiber Optics
- Hex Key Wrenches
- Hex Nut Drivers
- Knives & Scissors
- Miscellaneous
- Plier
- Power Tools
- Precision Tweezers
- Punch Down Tools
- Socket Wrenches
- Soldering & Desoldering
- Storage Box
- Strippers
- Test Instruments
- VDE Insulation Tools
- RITTAL
- Accessories for Climate Control
- Climate Control
- Accessories for IT cooling
- Air-air Heat Exchanger
- Air-water Heat Exchanger
- Chillers
- Cooling units, Thermoelectric Cooler
- Direct Air Cooling (DAC) systems for multifunctional enclosures
- Enclosure heater with fan
- Fan-and-filter Units, Roof-mounted fans, Rack-mounted Fans
- Heaters
- Hose-proof hood to increase the protection category
- IT Cooling - Aisle Containment
- IT Cooling - IT Room Cooling, Chiller, Roof-mounted cooling units for cooling IT equipment
- IT Cooling - Liquid Cooling Package
- IT Cooling - Small Cooling Unit
- Modular Climate Control Concept - Cooling module "Blue e" Total cooling output 1.50 - 2.50 kW
- Modular climate control concept ¨C Climate control door VX25 for installing cooling modules
- Setra
- Siemens
- SIMEX
- Sondar
- SURE INSTRUMENTS
- Suto
- Tsuruga
- VAISALA
- VE-PURE
- WELTEM
- Winters Instruments
TECH IMPRO AUTOMATION SOLUTION SDN BHD
25, Jalan Chain Ferry, Taman Chai Leng, 13700 Perai, Pulau Pinang, Malaysia.
+6012-466 1514
TSURUGA MODEL 452B
| Previous | 3 / 7 | Next |
Temperature 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] |
Specification
| 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 amplitude |
| Over-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 |