Macurco 5100-02-IT Specsheet

Proven Performance - FM Approved
Cost effective - 180 day Calibration
frequency, maintenance cut in half!
The 5100-02-IT Combustible Gas Sensor Module is a key member of the powerful Sierra Monitor IT Series family of gas sensor modules. The 5100-02­IT provides the features needed by safety and instrumentation engineers including:
180 day calibration interval
FM Approval for performance and safety
SIL-2 certified
Modbus RTU RS-485 interface
4-20 mA output
HART Interface
SMC Sentry digital bus interface
ATEX Certified
Optional Integral and Trouble alarm relays
– Alarm, Warning
Aluminum or 316 Stainless Steel enclosure
Non-intrusive calibration
Integral scrolling LED display
Optional remote sensor
Remote alarm reset capable
Model 5100-02-IT utilizes catalytic bead technology to monitor for combustible gases (methane and others). Output range is 0­100% of Lower Explosive Limit (LEL). This detector has minimal maintenance requirements and is Factory Mutual approved for six month calibration intervals. Internal, continuous self-diagnostics automatically detect and alarm any fault problems. The 5100-02-IT can be used as a 4-20 mA component or as a Modbus RTU node. For higher level system capability the module can interface directly to Sierra Monitor’s Sentry Controller enabling system level Modbus serial communications, area and zone alarm management, extensive system diagnostic features, WebServer interface, and multiplexing sensor connections.
the proven, reliable,
Sentry IT Gas Sensor Module
IT Combustible – Catalytic Bead
Factory Mutual (FM) Approval for performance, electric including Class I, Div. 1, Groups B, C, D and Class I, Zone 1, Group IIC, IP66. With a NEMA-4X enclosure standard, approved multiplexing, and approved six month calibration interval, cost of ownership is minimized at the acquisition, installation and operating stages
How It Works
Catalytic Bead gas sensors detect gas by comparing the resistance of two heated elements. One element is catalytic to enhance the burning of combustible gases, the other element is passive. Electronic circuits are used to compare the change in the catalytic bead resistance relative to the passive bead. The relative change is calibrated to determine the concentration of the gas of interest.
al safety and environmental parameters
Features Benefits
- Six-month calibration interval Longest rated and FM-approved calibration cycle for
-
- Network-compatible with Modbus, 4-20 mA,
Sentry bus, HART and relay interface
- FM Approved for Performance and Hazardous Areas
-
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Easily meets users needs for access to critical plant safety information
Proven and approved for installation in areas where combustible gases are located
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concentration, relay status and diagnostics
Distributed by Aerionics, Inc. Sioux Falls, SD – Phone: 1-877-367-7891 – Email: info@aerionicsinc.com – www.macurco.com
Specifications:
X
X
Sensor type: Catalytic Bead Performance
Range: Repeatability: +/-1% LEL Response Time: T60<10sec Calibration freq: 180 days Accuracy: +/- 1% for 0-50% LEL range +/- 2% for 51-100% LEL range
Output:
Display: Fixed and Scrolling LED Signal Output: Sentry digital bus Analog 4-20 mA 3-wire Non-Isolated 4-wire Isolated Serial RS-485 Modbus RTU Relay : Optional
Options:
Relays: 5 amp Alarm, Warning (0.25 amp Trouble) 5A@ 250 VAC, 5A@ 30VDC (Alarm, Warning) Board includes auxiliary connection for Sentry
HART: Termination board includes HART, Modbus RS-
Power:
Power consumption: 3 watts max. Input voltage: 24 VDC nominal: 10-30VDC RFI/EMI Protection: EN50081-2, EN50082-2
Operating Range:
Ambient Temp Range: -40 Relative Humidity: 0-99% Non-Condensing
multiplexing
485, 4-20mA, Digital Input, 2A Relay output, No Sentry Bus
o
to 176oF (-40o to 80oC)
Sentry IT Gas Sensor Module
IT Combustible – Catalytic Bead
Construction:
Dimensions: (H x W x D) (A1 & A2) 6.9 x 5.7 x 3.9 in. (17.5 x 14.5 (S1 & S2) 7.5 x 5.0 x 4.4 in. (19 x 13 x 11 cm) Weight: (A1 & A2) 3.4 lb. (1.5 Kg) (S1 & S2) 7.2 lb. (3.3 Kg) Housing: Epoxy coated Aluminum or 316 Stainless Steel Hazardous Area Classification: Explosion proof, Class I, Div. 1,
Groups B, C, D Class I, Zone 1, Group IIC, IP66, IP65, NEMA 4X II2 GD, Ex d IIC T6 = -40
Warranty: 2 years
Approvals:
FM Approval 6320 Combustible Gas Detector Performance FM Approval 3600 Class I Div. 1, Groups B, C, D SIL-2 Certified Certified by Lloyd's Register (IEC 61508) ATEX Certified II 2G, Ex d IIB + H CE Marked Certificate of Approval CSA For enclosure in hazardous locations ABS Certificate of Compliance CQST Certificate for China CCOE/PESO Certificate for India
Specifications subject to change without notice
x 9.9 cm)
o
C to 85oC
T5 Gb
2
Remote Sensor Option
It is often necessary to sample the combustible gas at some distance from the gas sensor module. The IT Series enables the user to mount the sensor remotely from the transmitter without the need for expensive and high-maintenance sample pumps. The Remote Sensor Option provides a separate gas sensor that can be mounted up to 50 feet from the transmitter and connected via a cable included.
Ordering Information:
Relay/Connection Model Enclosure 5100-02-IT - XX - XX -
- A1 = AL ¾” NPT - 01 = No Relays (std) - 00 = Standard - 0 = Standard - 0 = None
- A2 = AL M20 x 1.5 - 02 = Relays Option - 1 = Conformal - 1 = Remote Sensor
- S1 = SS ¾” NPT - 05 = HART Option Sensor
- S2 = SS M20 x 1.5
Accessories: 5311-00 Rainshield 5311-02 Rainshield with calibration port
Calibration Accessories: 5358-01 Calibration Head, Standard 5360-00 Calibration Gas Delivery Fitting
Calibrators High Capacity: 1250-01 Gas Sensor Calibration Kit, Type A (CO, H 1260-02 Combustible Gas 50% LEL Gas Cylinder Type A 1260-42 Hydrogen, 50% LEL, Gas Cylinder, Type A 1260-00 Zero Gas (Air), Gas Cylinder, Type A (if satisfactory zero ambient air not available)
Output
Gas Type
X -
S)
2
Sensor Protection Remote Option
Manufactured by
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REV 06.14
Distributed by Aerionics, Inc. Sioux Falls, SD – Phone: 1-877-367-7891 – Email: info@aerionicsinc.com – www.macurco.com
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