Trang chủ Thiết Bị Đo Lường Điện Thiết bị đo hãng Fuji Electric

Thiết bị phân tích khí ZPAF Fuji Electric

Mã sản phẩm: ZPAF |
Thương hiệu: Fuji Electric

Giá bán: Liên hệ

Measures H2S, CH4, CO2, and O2 generated in biogas plants

Simultaneous and continuous monitoring of H2S, CH4, CO2, and O2
Compact and lightweight: 19-inch rack mount, 9 kg
Easy-to-see LCD
Optional functions include: automatic calibration, concentration alarm, remote input for switching range, and more.

Yêu Cầu Giá Tốt

Zalo/ Tell : 0984.843.683

Email: hien@ttech.vn

Thông tin sản phẩm

Specifications

Principle

CH4 & CO2: single-beam NDIR sensor
O2: Galvanic cell sensor
H2S: Constant-potential electrolytic sensor + Sample-switching system

Display

4-digit backlit LCD

Ranges

Component	1st range	2nd range
CH4	0–20 vol%	0–100 vol%
CO2:	0-20 vol%	0-100 vol%
H2S	0–500 ppm	0–2000/5000 ppm
O2	0–10 vol%	0–25 vol%

Number of measurable components

Max. 4 (simultaneous and continuous measurement)

Analog output

4–20 mA DC or 0–1 V DC (up to 12 points)

Contact output (option)

SPDT relay contact (up to 15 points): device error, calibration error, range identification, auto-calibration status, solenoid valve drive for auto-calibration, limit alarm

Contact input (option)

Voltage contact input (12–24 V DC, up to 9 points)
Remote switchover of ranges, auto-calibration remote start, remote hold

Communication (option)

RS-485 (MODBUS)

Output hold

During calibration, output signal can be hold at the value before calibration.

Range switchover

Manual or automatic

Power supply voltage

100–240 V AC, 50/60 Hz

Power consumption

Approx. 100 VA

Dimensions

H 133 × W 483 × D 382 mm

Ambient temperature

CH4 & CO2: 5–40°C
H2S & O2: 15–40°C

Weight

Approx. 9 kg

Gas inlet/outlet

Rc 1/4 or NPT 1/4 internal thread

Sensor life expectancy

O2 sensor: approx. 2 years
H2S sensor: approx. 1 year

Certification

CE Marking

Performance

Repeatability	±0.5% FS (H2S: ±2.0% FS)
Linearity	±1% FS (H2S: ±2.0% FS)
Zero drift	±2% FS per week
Span drift	±2% FS per week (H2S: ±2.5% FS)
Response time (for 90% response)	10–30 s (H2S: 180 s)