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Ultra 1000 可燃气体传感器
Ultra 1000 可燃气体传感器
订货号: MM-41390-00
产地: 美国
品牌:
开发编号: N
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*此产品根据配置不同价格不同
*此价格为参考价格,具体价格以订单合同为准
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产品描述:

Features
RS-485 MODBUS Serial Output
4-20mA Analog Output
12-28 VDC Operation
Automated Non-Intrusive Calibration
Fully Adjustable Alarm Relay
Lower wiring costs
Liquid Crystal display with back light
Description
Ultra 1000 series is a microprocessor based addressable sensor for detection of combustible gases. The self- contained sensor features user friendly interface and menu driven calibration procedure and configuration.
The complete sensor consists of a stainless steel sensor head assembly, a user connection board and a transmitter board assembly. All of the sensor electronics are enclosed in an explosion proof instrument box. The unit’s modular design allows easy maintenance, troubleshooting and high reliability.
The unit provides a 4-20mA signal proportional to 0 to 100% of the detection range. In addition the sensor may be addressed via MODBUS RTU interface. The MODBUS output provides sensor status, alarm & fault conditions. Alarm levels can be programmed via MODBUS RTU or via magnetic switch on the face of the transmitter board assembly.
Ultra 1000 can be calibrated in less than 2 ½ minutes. The calibration and the set-up parameters are retained in a non-volatile memory.
Specifications
Sensor Type
Continuous diffusion Catalytic Bead
Measuring Range
0 to 100 % LEL
Repeatability
± 2 % Full scale
Zero Drift
< 5% per year
Response Time
50 < 10 seconds T90 < 30 seconds with 100% LEL methane gas applied
Classification
Class I, division 1, Groups B,C & D
Operating Temperature
-40°F to +158°F (-40°C to +70°C)
Operating Humidity
10% to 90% RH, non-condensing
Display
2 lines by 8 Character LC Display with back light
Mechanical Specifications
Length: 7 inches (178 mm)
Width: 5 inches (127 mm)
Height: 4.5 inches (114 mm)
Status Indicators
LC Display for gas concentration, Alarm relay status, calibration mode and sensor fault status.
Input Power
14-28 VDC. 24 VDC nominal
Power Consumption
150mA @ 24 VDC Typical
Alarm Relays
Fully programmable. 0 to Full scale range of the sensor. Latching or Non-Latching.
Relay Ratings
SPDT Form “C” type Relay contacts
5 Amps @ 250 VAC or 30 VDC
Analog Output
Linear 4-20mA (300 Ohms max. load)
2.0 mA - Calibration mode
< 1.0 mA - Sensor malfunction
Interface
RS-485 MODBUS RTU (2 wire) at 9600 Baud rate
Calibration
Non-Intrusive activated by internal magnetic switch
Cable Entry Hub
 
Features
RS-485 MODBUS Serial Output
4-20mA Analog Output
12-28 VDC Operation
Automated Non-Intrusive Calibration
Fully Adjustable Alarm Relay
Lower wiring costs
Liquid Crystal display with back light
Description
Ultra 1000 series is a microprocessor based addressable sensor for detection of combustible gases. The self- contained sensor features user friendly interface and menu driven calibration procedure and configuration.
The complete sensor consists of a stainless steel sensor head assembly, a user connection board and a transmitter board assembly. All of the sensor electronics are enclosed in an explosion proof instrument box. The unit’s modular design allows easy maintenance, troubleshooting and high reliability.
The unit provides a 4-20mA signal proportional to 0 to 100% of the detection range. In addition the sensor may be addressed via MODBUS RTU interface. The MODBUS output provides sensor status, alarm & fault conditions. Alarm levels can be programmed via MODBUS RTU or via magnetic switch on the face of the transmitter board assembly.
Ultra 1000 can be calibrated in less than 2 ½ minutes. The calibration and the set-up parameters are retained in a non-volatile memory.
Specifications
Sensor Type
Continuous diffusion Catalytic Bead
Measuring Range
0 to 100 % LEL
Repeatability
± 2 % Full scale
Zero Drift
< 5% per year
Response Time
50 < 10 seconds T90 < 30 seconds with 100% LEL methane gas applied
Classification
Class I, division 1, Groups B,C & D
Operating Temperature
-40°F to +158°F (-40°C to +70°C)
Operating Humidity
10% to 90% RH, non-condensing
Display
2 lines by 8 Character LC Display with back light
Mechanical Specifications
Length: 7 inches (178 mm)
Width: 5 inches (127 mm)
Height: 4.5 inches (114 mm)
Status Indicators
LC Display for gas concentration, Alarm relay status, calibration mode and sensor fault status.
Input Power
14-28 VDC. 24 VDC nominal
Power Consumption
150mA @ 24 VDC Typical
Alarm Relays
Fully programmable. 0 to Full scale range of the sensor. Latching or Non-Latching.
Relay Ratings
SPDT Form “C” type Relay contacts
5 Amps @ 250 VAC or 30 VDC
Analog Output
Linear 4-20mA (300 Ohms max. load)
2.0 mA - Calibration mode
< 1.0 mA - Sensor malfunction
Interface
RS-485 MODBUS RTU (2 wire) at 9600 Baud rate
Calibration
Non-Intrusive activated by internal magnetic switch
Cable Entry Hub
 
 


品牌简介

美国PemTech公司提供世界级品质的用于检测有毒易燃气体的传感器、监视器和分析仪等。PemTech确保每件产品的质量,客户可直接与应用工程师及销售团队开发的气体探测解决方案提…美国PemTech公司提供世界级品质的用于检测有毒易燃气体的传感器、监视器和分析仪等。PemTech确保每件产品的质量,客户可直接与应用工程师及销售团队开发的气体探测解决方案提出具体要求,从而完全满足全球客户的需求。

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