Sensor de Temperatura Infravermelho Intrinsecamente Seguro

OSAT

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Sensor de Temperatura Infravermelho Intrinsecamente Seguro

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Adequados para Áreas Perigosas, Zona 0, 1 e 2 (Gás) e Zona 20, 21 e 22 (Poeira), com um Isolador Intrinsecamente Seguro
Intervalo de temperatura: -20 à 1000°C (-4 à 1832°F)
Saída 4 a 20 mA, dois fios
Saída redimensionável e ajuste de emissividade via adaptador USB opcional
Tempo de resposta rápido e alta estabilidade
Invólucro em aço inoxidável 316 - Ideal para aplicações offshore
Classificação IP65
Fornecido com até 25 m de cabo

Termopares - Ver Produtos Relacionados

Descrição

O OSAT é um pirômetro infravermelho intrinsecamente seguro. Ele mede a temperatura das superfícies em zonas perigosas sem contato e fornece uma saída direta de 4-20 mA. Ele é certificado pelos padrões ATEX, IECEx e TIIS. O OSAT é uma opção pequena e compacta, para medição de temperatura em locais perigosos. Ele usa a segurança intrínseca como método de proteção, enquanto que pirômetros à prova de explosão normalmente têm invólucros volumosos.

Typical Applications

Petrochemical - condition monitoring
Bearing, gearbox and motor housing surface temperatures in refineries and chemical plants can be monitored without contact, eliminating the need to replace contact probes that are easily damaged by vibration.
Petrochemical - liquid storage and processing The sensor can be positioned in a Zone 0 environment such as the top of a tank of hazardous liquid or reactor, to measure the surface temperature of the liquid.
Paper
Dust in pulp, paper and packaging plants can create a fire and explosion hazard. The OSAT intrinsically safe pyrometer can be used for paper web temperature measurement and condition monitoring in ATEX and IECEx classified hazardous areas.
Coal conveyors
The OSAT fast 240 ms response time makes it ideal for measuring the surface temperature of coal on conveyors, as well as other bulk materials where there is an explosive dust hazard.
Gas cylinder filling
The surface temperature of cylinders of explosive gases is monitored with the OSAT as they are filled. The Group IIC, T4 classification makes it suitable for almost all gases including propane, butane, hydrogen and acetylene. The temperature of each cylinder is measured on the filling rig to help detect fault conditions in filling, to calculate the final filled volume (in conjunction with the pressure), to ensure the volume is repeatable, and to improve the filling rate.
Automotive painting
Solvents in automotive painting can create a gas explosion risk. The intrinsically safe OSAT may be used to monitor the temperature of containers and vessels, the surface temperature of liquids and powders, and the temperature of painted surfaces.
Offshore
The OSAT 316 stainless steel housing and intrinsically safe certification makes it well-suited for use on offshore platforms. As well as measuring the temperature of surfaces on the rig, it can be used to measure the temperature of the sea surface.

General Specifications
Output: 4 to 20 mA
Maximum Temperature Span: 1000°C (1832°F)
Minimum Temperature Span: 100°C (180°F)
Field of View: See To Order chart on next page for details
Accuracy: ±1°C or 1%, whichever is greater
Repeatability: ±0.5°C or 0.5%, whichever is greater
Emissivity Setting Range: 0.20 to 1.00 (pre-set to 0.95)
Emissivity Setting Method: User configurable via USB interface Response Time, t90: 240 ms (90% response)
Spectral Range: 8 to 14 µm
Supply Voltage: 12 to 24 Vdc, ±5%
Maximum Current Draw: 25 mA
Construction: Stainless Steel 316
Dimensions: ø20 x length 150 mm (5.9")
Mounting: M20 x 1.5 mm thread, length 46 mm (1.81"), supplied with two mounting nuts
Cable Length: 5, 10 or 25 m (16.4, 32.8, 82') as standard (custom lengths also available)
Weight: 475 g (1 lb), with 5 m (16.4') cable
ENVIRONMENTAL
Environmental Rating: NEMA 4 (IP65)
Ambient Temperature Operating Range: 0 to 70°C (32 to 158°F)
Relative Humidity: 95% non-condensing maximum
HAZARDOUS AREA
CLASSIFICATION
ATEX Classification: Ex II 1GD
IECEx Classification (Gas): Ex ia IIC T4 Ga
IECEx Classification (Dust): Ex ia IIIC T135°C IP65 Da
Ambient Temperature Rating: -20°C ≤Ta ≤70°C
Maximum DC Input Voltage: Ui = 28V
Maximum Input Current: Ii = 93 mA
Maximum Input Power: Pi = 650 mW
Maximum Internal Capacitance: Ci = 8 nF
Maximum Internal Inductance: Li = 0 mH
ATEX Certificate Number: CML 14ATEX2079
IECEx Certificate Number: IECEx CML 14.0032

Ver Modelos e Preços(Especifique o número do modelo)

Código de Produto/Desc.

Qtd

Descrição

15:1 FOV Models

OSAT-151-C-LT-05

R$5.775,00

Disponível em: 4 semanas

ATEX infrared temperature transmitter 15:1 FOV, -20 to 100°C (-4 to 212°F) Range, 5 m (16 ft) cable

OSAT-151-C-MT-05

R$5.990,00

Disponível em: Em estoque

ATEX infrared temperature transmitter 15:1 FOV, 0 to 250°C (32 to 482°F) Range, 5 m (16 ft) cable

OSAT-151-C-HT-05

Sob consulta

Disponível em:

ATEX infrared temperature transmitter 15:1 FOV, 0 to 500°C (32 to 932°F) Range, 5 m Range, 5 m (16 ft) cable15:1

OSAT-151-C-XT-05

R$7.295,00

Disponível em: 6 semanas

ATEX infrared temperature transmitter 15:1 FOV, 0 to 1000°C (32 to 1832°F) Range, 5 m Range, 5 m (16 ft) cable30:1

ACCESSORIES

OSUSB-FBL

R$120,00

Disponível em: 6 semanas

Fixed Mounting Bracket

OSUSB-ABL

R$290,00

Disponível em: Em estoque

Adjustable Mounting Bracket

OSAT-210-USB

R$1.725,00

Disponível em: 6 semanas

USB Adaptor and Configuration Software

OSAT-210-APM

R$510,00

Disponível em: 6 semanas

Air Purge Collar

For other FOV Models, see Part Number Builder Below

Preços indicados em Reais e já incluem todos os impostos e taxas de acordo com a legislação vigente. Nota: To order with a UKAS traceable calibration certificate at 3 temperature points add “-CALCERTA” to end of model number, contact Sales for additional cost. If ordering “ST” custom range option, then specify range required in order comments.

Construtor de Código de Produto

Construa o Código do Produto Abaixo:

	(1)		(2)		(3)
OSAT-		-C-		-

Descrições das Opções:

(1) Field of View Selecione :
211 por 2 to 1 FOV
151 por 15 to 1 FOV
301 por 30 to 1 FOV
801 por Close focus 5 mm @ 100 mm ( 1/8” @ 4”)

(2) Temperature Range Selecione :
LT por -20 to 100°C (-4 to 212°F)
MT por 0 to 250°C (32 to 482°F)
HT por 0 to 500°C (32 to 932°F)
XT por 0 to 1000°C (32 to 1832°F)
ST por Custom (within -20°C (-4°F) and 1000°C (1832°F))

(3) Cable Length Selecione :
05 por 5 m (16 ft)
10 por 10 m (33 ft)
25 por 25 m (82 ft)

Nota: Algumas combinações podem ser inválidas, por favor verifique a folha de especificações para códigos de produtos válidos.