ESH-A Remote Sensor
Single analog remote sensor for flexible location monitoring.
- Allows remote location monitoring of combustible gases or TVOCs
- Current or voltage output signal
- 12 - 24 VDC supply power
- Communicates with many of CET's transmitters and cGas-SC Self Contained Controller
Description
The ESH-A Remote Sensor is a single analog remote sensor designed for flexible location monitoring of combustible gases and TVOCs. It allows remote location monitoring and communicates with many of CET's controllers and transmitters. The sensor features easy installation and maintenance, and comes in a standard water / dust tight, corrosion resistant enclosure (drip proof) with IP54 rating when the optional splash guard is installed.
Specifications
Target Gas
| Catalytic Sensors | Acetylene (C2H2), Hydrogen (H2), Methane (CH4), Propane (C3H8) |
| PID Sensors | TVOCs |
| Infrared Sensors | Propane (C3H8) |
Mechanical
| Enclosure | ABS / Polycarbonate, corrosion resistant, IP54 rated with splash guard installed |
| Weight | 181 g / 0.4 lbs |
| Size | 127 x 127 x 53 mm / 5.0 x 5.0 x 2.1 inches |
Input/Output
| Output | Current loop into a 100 ohm load, or Voltage signal of 0.40 to 2 volts |
Electrical
| Power Requirement | 12 - 24 VDC, 1 W Class 2 (do not use AC power source to power the ESH-A) |
| Current Draw | 45 mA @24 VDC (max) |
| Wiring | 4-conductor 16 - 18 AWG shielded, stranded within conduit |
Environmental
| Operating Temperature | -20°C to 40°C (-4°F to 104°F) |
| Operating Humidity | 15 - 90% RH non-condensing |
Certifications
| Conforms to | CSA-C22.2 No. 205-12 / UL508 (Edition 17):2007 EMC Directive 2004/108/EC, EN 50270:2006, Type 1, EN61010 FCC. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. RoHS compliant circuit boards |
Applications
Detected Gases
Configure Your ESH-A Remote Sensor
Select options below to filter configurations.16 configurations available
Showing 1–16 of 16 configurations
CET-8000-ESH
Calibration Adaptor cup for remote ESH sensor
SED-JET-A
SED-JET-A
ESH-A-CC2H6O-100
Remote Sensor C2H6O (0-100% LEL) Catalytic
ESH-A-CC3H8-100
Remote Sensor C3H8 (0-100% LEL) Catalytic
ESH-A-CC3H8-100-S
Remote Sensor C3H8 (0-100% LEL) Catalytic w/ Splash Guard
ESH-A-CC3H8-100-H
Remote Sensor C3H8 (0-100% LEL) Catalytic w/Internal heater
ESH-A-CC3H8-100-H-S
Remote Sensor C3H8 (0-100% LEL) Catalytic w/Internal Heater w/Splash Guard
ESH-A-CC2H2-100
Remote Sensor CC2H2 (20% LEL) Catalytic
ESH-A-CCH4-100
Remote Sensor CH4 (0-100% LEL) Catalytic
ESH-A-CCH4-100-S
Remote Sensor CH4 (0-100% LEL) Catalytic w/ Splash Guard
ESH-A-CCH4-100-H
Remote Sensor CH4 (0-100% LEL) Catalytic, w/ Internal Heater
ESH-A-CH2-100
Remote Sensor H2 (0-100% LEL) Catalytic
ESH-A-CH2-100-S
Remote Sensor H2 (0-100% LEL) Catalytic w/ Splash Guard
ESH-A-JET
Remote Sensor Jet Fuel -A (0-100% LEL) IR (kerosene)
ESH-A-SPH
Remote Sensor TVOC PID (0-300ppm)
ESH-A-CCH4-100-SN
Remote Sensor CH4 (0-100% LEL) Catalytic w/ Splash Guard
Not all configurations are listed here. Contact our sales team to discuss your specific requirements.
Documents
Application: Battery Rooms UPS Systems - cGas-SC and ESH-A
PDF • 1.7 MB • Application Guides
Application: Boiler Rooms - cGas-SC and ESH-A
PDF • 980 KB • Application Guides
Application: Commercial Kitchen - CGAS-D-ESH-A
PDF • 984 KB • Application Guides
Application: Lead Acid Battery Charging Stations - cGas-SC and ESH-A
PDF • 1.6 MB • Application Guides
Controls Schematic: Boiler Room - Standalone Units
PDF • 397 KB • Controls Schematics
Controls Schematic: Boiler Room - Standalone Units
DWG • 1.1 MB • Controls Schematics
Controls Schematic: Vehicle Exhaust - Standalone Units
DWG • 981 KB • Controls Schematics
Controls Schematic: Vehicle Exhaust - Standalone Units
PDF • 331 KB • Controls Schematics
Controls Schematic: Warehouse - Standalone Units
DWG • 1.1 MB • Controls Schematics
Controls Schematic: Warehouse - Standalone Units
PDF • 397 KB • Controls Schematics
Controls Schematic: Welding Shop - Standalone Units
PDF • 415 KB • Controls Schematics
Controls Schematic: Welding Shop - Standalone Units
DWG • 1.1 MB • Controls Schematics
ESH-A Datasheet
PDF • 389 KB • Datasheets
Engineering Spec: Battery Charging Room - CGAS-SC-RS and ESH-A-CH2-100
DOCX • 102 KB • Engineering Specs
Engineering Spec: Boiler Room - CGAS-SC-CO-RS and ESH-A-CCH4-100
DOCX • 102 KB • Engineering Specs
Engineering Spec: Vehicle Exhaust - CGAS-SC-CO-RS-2AO and ESH-A-CC3H8-100
DOCX • 102 KB • Engineering Specs
Gas Detection Schedule: Boiler Room - Standalone Units
XLSX • 19 KB • Gas Detection Schedules
Gas Detection Schedule: Boiler Room - Standalone Units
DWG • 60 KB • Gas Detection Schedules
Gas Detection Schedule: Boiler Room - Standalone Units
PDF • 170 KB • Gas Detection Schedules
Gas Detection Schedule: Vehicle Exhaust - Standalone Units
XLSX • 19 KB • Gas Detection Schedules
Gas Detection Schedule: Vehicle Exhaust - Standalone Units
PDF • 170 KB • Gas Detection Schedules
Gas Detection Schedule: Vehicle Exhaust - Standalone Units
DWG • 53 KB • Gas Detection Schedules
Gas Detection Schedule: Warehouse - Standalone Units
PDF • 172 KB • Gas Detection Schedules
Gas Detection Schedule: Warehouse - Standalone Units
XLSX • 19 KB • Gas Detection Schedules
Gas Detection Schedule: Warehouse - Standalone Units
DWG • 63 KB • Gas Detection Schedules
Gas Detection Schedule: Welding Shop - Standalone Units
PDF • 171 KB • Gas Detection Schedules
Gas Detection Schedule: Welding Shop - Standalone Units
XLSX • 22 KB • Gas Detection Schedules
Gas Detection Schedule: Welding Shop - Standalone Units
DWG • 66 KB • Gas Detection Schedules
ESH-A Operation Manual
PDF • 552 KB • Manuals
Internal Heater for Cold Environment Applications
PDF • 180 KB • Product Guides
Product Spec: ESH-A-CH2-100 Catalytic Hydrogen Sensor
PDF • 142 KB • Product Specs
Product Spec: ESH-A-SPH High Range TVOC PID Sensor
PDF • 141 KB • Product Specs
Wiring Diagram: CGAS-A with Remote ESH-A
PDF • 173 KB • Wiring Diagrams
Wiring Diagram: CGAS-D with Remote ESH-A
PDF • 214 KB • Wiring Diagrams
Wiring Diagram: CGAS-SC-RS-DV (high voltage) with Option 2AO and ESH-A and RSH-24V
PDF • 546 KB • Wiring Diagrams
Video Library
Related Products
Calibration Kits
The complete Calibration Kit contains the items necessary for common field and shop calibration. Smaller kits are available if not all items are required. Choose the calibration kit that gives you the tools you need for calibration.
Calibration Gases
Cylinders of zero air and span gas for calibration
Splash Guard (Option -S)
Protects sensor from water, dust and dirt; factory installed over the sensor vent, IP54 rating. Recommended for gas detectors installed in wash down or wet environments.
Cal Clip Calibration Adapter
Clips around the circular, black splash guard that is factory installed at the time of order on any CET black enclosure gas detectors or self-contained controllers. A removable adapter that allows the use of both hands during calibration.
cGas Detector Digital Transmitter
One or two channel Modbus® or BACnet® gas detector with flexible customization options and Plug & Play Smart Sensor Technology.
Certificate of Sensor Calibration
Provides detailed sensor calibration information. A Certificate of Sensor Calibration is available for customers who require detailed calibration information.
cGas Detector Analog Transmitter
Single channel, analog gas detector with Plug & Play Smart Sensor Technology.
cGas-SC Self-Contained Controller
A self contained controller with up to 3 gas channels, Plug & Play Smart Sensor Technology and configurable logic control and priority settings. Offers superior user customization and reliable gas detection performance for monitoring many gases.