[Furness Controlss] FCO452 차압 트랜스미터
Furness controls, Differential Pressure Transmitters, FCO452, 차압 트랜스미터
FCO452 차압 트랜스미터
Specification
±0.25% of Reading 의 높은 정확도 (옵션, 기본 ±0.5% of Reading)
아주 낮은 압력 측정 범위
조정이 가능한 넓은 측정 범위 (10 to 100% range / 0 to 10% range)
2-wire 전류 출력 / 4-wire 전압 출력
밝은 디스플레이 (기본 LCD / 옵션 OLED)
2개의 릴레이 (옵션)
풍속/유량 측정 가능한 계산식 내장 (Square-root function)
Auto Zero & Remote Zero (옵션)
산업 현장에 적용이 가능한 FCO452 Low 차압 트랜스미터는 다양한 전류 출력, 전압 출력이
이용 가능합니다. 차압 또는 피토 튜브와 Flow element 를 이용한 풍속/풍량 측정은
선형적으로 출력을 조정할 수 있습니다. 즉, 측정 범위에 대하여 출력 조정이 가능합니다.
옵션에는 디스플레이 선택 (기본 LCD / 옵션 OLED) 그리고 두개의 릴레이를 통해 알람
신호를 내보낼 수 있습니다.
Features
1. Model Range
Model 1 : ±50 Pa
Model 2 : ±150 Pa
Model 3 : ±500 Pa
Model 4 : ±2500 Pa
Model 5 : ±10 kPa
Model 6 : ±20 kPa
Model 7 : ±30 kPa
Model 8 : ±1 bar
Model 9 : -1~+2 bar
Model 10 : -1~+6 bar
Model 11 : -1~+10 bar
Model 12 : 0~+1500 mbar
2. Output Options
4~20mA, 2-wire (1-7번 Model 만 선택 가능)
4~20mA, 4-wire isolated (1-7번 Model 만 선택 가능)
0~1/10V, 4-wire isolated
±1~±10V, 4-wire isolated
3. Display Options
Low Power LCD
High Brightness Blue OLED (Requires Local 24Vdc Power)
4. Adjustible Damping
0.0~60.0 초 사이 선택 가능함
5. Measurement Function
Linear, Square-root, Custom Linearisation, Various Selectable Engineering Units
6. Relay
Optional : 2-Relay, Rated 2A @ 55Vac, 30Vdc
7. Zero
Optional : Automatic or Remote
8. Pressure Ports
Barbs with Locknuts for 6mm OD x 4mm ID for Flexible tubing
Options for 4mm OD x 3mm ID tube fitting, 1/8"BSPF or 1/4"BSPF
Options : Porcess Manifold on 54 Centres
9. Communication
Internal Micro USB for instrument configuration (free utility S/W)
Perfomance
1. Accuracy (at 20°C)
10% to 100% Range : < ± 0.25% Reading + 1 digit
0% to 10% Range : < ± 0.025% Reading + 1 digit
2. Span
10% to 100% of Range
Note : Span can be set anywhere within instrument range...
For span < 20% of range, Accuracy is reduced to the standard specification
3. Long term Drift
Typically 0.2% per annum.
4. Temperature Coefficients
Zero : < 0.02%/ °C
Range : < 0.02%/ °C
5. Working Temperature
-10 to +60°C
6. Overload
Model 1~7 : 20 x DP Range
Model 8~12 : 1.5 x DP Range
7. Static Pressure
Model 1~7 : -1 to 10 bar Range
Model 8~12 : Do not Exceed Range
8. Minimum Step Response
100ms
9. Output Update
50ms
10. Output Resolution
0.3uA for output 4~20mA
0.1mA for output 0~1V, ±1V, 0~2V, ±2V
0.35mV for output 0~5V, ±5V, 0~10V, ±10V
11. Power Supply
Configuration Supply Voltage
2-wire, 4 to 20mA 9 to 40Vdc, 22mA
4-wire, isolated 24Vdc ±10%, 30mA
Relays, OLED Display or Auto Zero 24Vdc ±10%, 30mA
Construction
1. Enclosure
IP66 Rated Painted Aluminium Enclosure
2. Dimension
W163mm x H128mm x D92mm
3. Material in contact with Media
Standard : Copper, Brass, Nickel, Mica & PTFE
Process Manifold Version : SUS, Mica & PTFE
4. Media Compatibility
Air and Non-corrosive gases max 95% humidity non-condensing
5. Weight
1 kg