CHS-HTR-PH-100-2W, is an input device compatible with Analogue Transmitter S4H-Tx-01 (0 to 20 mA), where long distance transmission of signal is required in industries.
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The transducer houses a solid state electrochemical Sensor which directly, specifically and intelligently measures hydrogen gas presence in surrounding gaseous fluid medium, with a self generated output, carried through two-wires for FS and is intrinsically safe to Exia-IIC.
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The sensor is housed in Teflon and the transducer housing is metallic chosen from among Brass (Plated) and MS (Plated) or SS to suit the environment.
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The measuring capability is direct and is not based on co-relation methods.
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In-built heaters are not required and most importantly, it does not suffer any consequence up on high hydrogen exposure, a very crucial feature in safety applications.
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It is flexible for mounting, through female threaded adapter on walls/ceiling or submerged in any machine/pipeline while in twin configuration.
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It is held together by S4H-Tx-01 mounting in case of integral configuration.
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Separate calibration system is available. The transducer design is compatible for in-situ attempts, in a user friendly way.
SPECIFICATIONS OF HYDROGEN VIGIL – 2W: CHS-HTR-PH-100-2W
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1
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Transducer
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2 Wires in metal housing containing sensor. Intrinsically safe. Exia II-C.
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2
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Specificity
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Specific & selective only to Hydrogen
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3
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Sensor Technology
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Solid State Electrochemical Cell (Direct Partial Pressure Measurement of Hydrogen in gaseous Fluid based on Proprietary Indian Patent No. 252998 w.e.f 14/06/2007).
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4
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Dimensions
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32 mm Φ x 54 mm ( 1 & 1/8” BSB x 12mm deep, Threaded Head )
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5
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Power To Sensor
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Nil
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6
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Sensor Output
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Two wire from sensor (self-generated current signal) terminated at interface.
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7
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Sampling
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By Diffusion, Gas aperture Φ 2mm
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8
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Housing Material
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Brass & MS plated for non- corrosive, SS316 for corrosive environment, respectively.
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9
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Response Time
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< 3 seconds
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10
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Accuracy
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±10 % FSD
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11
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Compatible Interface
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S4H-Tx-01 Twin configuration
S4H-Tx-01 Integrated configuration
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12
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Mounting
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Through adaptor while in Twin configuration
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13
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Connectivity
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2-core Teflon-Teflon shielded (SPC) 7/34 cable.
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14
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Adaptor
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Non-metallic Threaded 1 & 1/8th” (F) with Metal suspender for Twin configuration.
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Specification subject to changes without prior notice, due to continuous R&D and development of Company’s Products |