Smart Transmitter Detector – SD-1
Smart Transmitter Detector features state-of-the-art gas detectors with durable flameproof enclosure, maximum safety in hydrogen/ acethylene atmospheres.
Smart Transmitter Detector Features:
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Wide range of detectable gases
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% LEL Combustibles, catalytic
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% LEL Combustibles, IR
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H2S, CO, & O2
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PPM for acrylonitrile, hydrogen, ethylene oxide, methyl pyrolidone, methylene chloride, and many others
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Sensor types include
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Catalytic, Galvanic Cell, MOS, IR, & Electrochemical
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Direct digital display of gas readings
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HART Communication protocol or 4-20 linear output
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Available with SIL2 approval (IR, EC, OX versions)
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Easy maintenance using a magnetic key
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Self-diagnosis by microprocessor
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Low power operation (Maximum: 3W)
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Explosion proof: ATEX, IECEx, ExdIICT5
Application/s:
- LNG Terminal
- Petrochemical/Chemical plants
- Power plant
- Utilities
- Iron and steel works
Smart Transmitter Detector Overview:
Our SD-1 line of smart transmitters feature state-of-the-art gas detectors with durable flameproof enclosure, maximum safety, especially in hydrogen/ acethylene atmospheres. A simple magnetic control key is placed over clear marked positions on the surface plate to test and adjust the instrument without opening the transmitter in situations with danger of explosion. This “single-man-calibration” is already in use and applicable with other Control Equipment gas detectors for easy maintenance.
Smart Transmitter Detector Specifications:
|
Model |
SD-1GP |
SD-1RI |
SD-1GH |
SD-1EC |
SD-1OX |
| Detection principle | Catalytic | Infrared | Semiconductor | Electrochemical | Galvanic Cell |
| Measuring gas | Variety of hydrocarbons |
See datasheet |
CO/H2S | Oxygen | |
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Measuring range |
0 -100% LEL |
CO: 0-75ppm H2S: 0-30ppm |
0 -25 vol% |
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| Alarm setting | 2 programmable alarm set points/increasing/decreasing/latching/ self resetting/on delays/off delays/energised/energised | ||||
| Alarm contacts | Normally open or normally closed | ||||
| Sampling method | Diffusion (Flow adapter and air aspiration available) | ||||
| Display | 4 digit Digital LED | ||||
| Output | 4-20 mA or HART (optional without 4-20 mA) | ||||
| Relay | 1 Relay with 4-20 mA versions or No relay with HART versions | ||||
| Contact capacity | 30 VDC 0.5A or 120 VAC 0.5A (load resistance) | ||||
| Fail alert Self diagnosis | Circuit failure / Sensor failure | ||||
| Fail alert display | Fail lamp (Yellow) | ||||
| Power source | 24VDC (17VDC ~ 26.4VDC) | ||||
| Operating Temperature & humidity | -20 ~ + 60°C / below 95% RH (non condensing), (SD-1EC Below 80% RH) | ||||
| Dimension & Weight | 148(W) x 161(H) x 88(D) mm, Approx. 2.0kg | ||||
| Approvals
**Applied to SD-1GP for H2, CH4, i-C4H10, C3H8 |
Exd II CT5,ATEX **
IECEx EN60079-29-1 |
CML 15ATEX1034 IECEX, SIL2 | Exd II CT5,ATEX, IECEx | DEKRA 13ATEX0035 IECEx DEK 13.0024X, SIL2 | |
- Overview
-
Smart Transmitter Detector Overview:
Our SD-1 line of smart transmitters feature state-of-the-art gas detectors with durable flameproof enclosure, maximum safety, especially in hydrogen/ acethylene atmospheres. A simple magnetic control key is placed over clear marked positions on the surface plate to test and adjust the instrument without opening the transmitter in situations with danger of explosion. This “single-man-calibration” is already in use and applicable with other Control Equipment gas detectors for easy maintenance.
- Specifications
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Smart Transmitter Detector Specifications:
Model
SD-1GP
SD-1RI
SD-1GH
SD-1EC
SD-1OX
Detection principle Catalytic Infrared Semiconductor Electrochemical Galvanic Cell Measuring gas Variety of hydrocarbons See datasheet
CO/H2S Oxygen Measuring range
0 -100% LEL
CO: 0-75ppm H2S: 0-30ppm 0 -25 vol%
Alarm setting 2 programmable alarm set points/increasing/decreasing/latching/ self resetting/on delays/off delays/energised/energised Alarm contacts Normally open or normally closed Sampling method Diffusion (Flow adapter and air aspiration available) Display 4 digit Digital LED Output 4-20 mA or HART (optional without 4-20 mA) Relay 1 Relay with 4-20 mA versions or No relay with HART versions Contact capacity 30 VDC 0.5A or 120 VAC 0.5A (load resistance) Fail alert Self diagnosis Circuit failure / Sensor failure Fail alert display Fail lamp (Yellow) Power source 24VDC (17VDC ~ 26.4VDC) Operating Temperature & humidity -20 ~ + 60°C / below 95% RH (non condensing), (SD-1EC Below 80% RH) Dimension & Weight 148(W) x 161(H) x 88(D) mm, Approx. 2.0kg Approvals **Applied to SD-1GP for H2, CH4, i-C4H10, C3H8
Exd II CT5,ATEX ** IECEx EN60079-29-1
CML 15ATEX1034 IECEX, SIL2 Exd II CT5,ATEX, IECEx DEKRA 13ATEX0035 IECEx DEK 13.0024X, SIL2 - Downloads
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