Personal Gas Monitors

Target Five Gas Monitor

Features

This versatile gas detector features internal sampling pump and remote display capability.

• Up to 5 Sensors, including Broad-Range Toxic
• Simultaneous Display of All Sensor Readings
• Internal Sample Pump
• Remote Display Capability
• 10 Preprogrammed Combustibles
• Datalogging
• Push-button Cal and Auto Zero
• Designed to Minimize RFI
• Intrinsically Safe

Specifications

Display: LCD with backlight, 4 lines, 20 characters
Sensors: Combustible: Catalytic
Oxygen & Toxic: Electrochemical
Broad-Range Hydrocarbons: Metallic Oxide Semiconductor (MOS)
Power: Nickel metal hydride battery pack or optional alkaline
Size: 194 x 119 x 58 mm
Weight: 1 Kg
Gases Detected Range Gases Detected Range
Combustible 0-100% LEL Oxygen 0-30.0% by Vol.
Carbon monoxide 0-500 ppm Hydrogen sulfide 0-200 ppm
Broad-range Chlorine 0-9.9 ppm
hydrocarbons 0-200 ppm Sulfur dioxide 0-30.0 ppm
Nitrogen dioxide 0-30.0 ppm Hydrogen chloride 0-20.0 ppm
Ammonia 0-100 ppm Ozone 0-3.00 ppm
Note: Other gas sensors available

Enguard  97D

Controller with Integral or Remote Toxic Sensor

The economical ENGUARD 97D Stand-Alone controller features either an integral toxic gas sensor or an optional remote sensor and cable. Electrochemical sensors are available for O2 and a wide range of toxic gases.

Features

• Integral or Remote Sensor and Cable
• Audio and Visual Alarms ■ 4-20 mA Output Signal
• 3 Factory Programmable Alarms ■ 5 Vdc TTL Outputs
• 85-265 Vac, or 24 Vdc Power
• IP 65, Polycarbonate Enclosure ■ Digital Display
• Pushbutton Calibration ■ 1 Alarm Relay, User Selectable

SDS-97D Series Sensor/Transmitters

SDS-97D Series Sensor/Transmitters utilize electrochemical type cells to detect the target gas. These cells consist of electrodes, electrolyte and an air/liquid separation barrier. Gas molecules enter the cell and, as a result of an oxidation/reduction reaction, generate an electrical current proportional to the gas concentration.

This current is measured, conditioned, converted to the gas concentration, digitally displayed and transmitted as a 4-20 mA output signal. ENMET offers a variety of multi-channel controller/alarm modules that provide the 24 Vdc loop power and receive the 4-20 mA signal from the sensor/transmitters. These sensor/transmitters can also be connected to various computer based instrumentation, PLCs, etc.

The use of a gas sampler generally improves monitoring performance for all gases. It is particularly recommended for Cl2, HCl, AsH3, and it is required for monitoring HF and O3.

The standard SDS-97D Sensor/Transmitters (P/N 10022-XXXX) incorporate an external push button for non-intrusive zeroing and gas calibration of the device. An optional version of the SDS-97D Sensor/Transmitters (P/N 10021-XXXX) feature a communication port and hand-held programming module (P/N 10021-001) which facilitate the elimination of the need for on-site gas calibration.
Contact ENMET for details regarding the Precalibrated Sensor Exchange Program.

Features

• Non-intrusive push button calibration
• Excellent chemical selectivity
• 4-20 mA output, 24 Vdc loop powered
• One-person calibration
• Digital display
• Electrochemical sensors
• RFI/EMI resistant
• Optional Precalibrated Sensor Exchange

Personal Gas Detectors Catalog
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