Representing
Sperian
Instruments
Biosystems Gas Detectors
Biosystems
Index
.. Single
Gas Portables..
.. Multi-Gas
Portables
.. ..MultiPro
... .MultiVision
... .PhD6
... .Cannonball3
.. Fixed
Point Systems
.. Air
Purification
Panel
. .Respirator
Test Bench
. .Cal
Gas & Accessories
. .Application
Notes
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The
GasChek 1 is a microprocessor based fixed gas detection system designed
to accept the input from a single remotely located oxygen, combustible
or toxic detector assembly. 
GasChek 1 systems are designed to provide continuous round-the-clock monitoring for a variety of common atmospheric hazards including oxygen deficiency and/or enrichment, combustible gases and vapors, and specific toxic contaminants such as carbon monoxide (CO), hydrogen sulfide (H2S), sulfur dioxide (SO2), chlorine (Cl2), and nitrogen dioxide (NO2). Remote detector assemblies are available in explosion proof or non-explosion proof versions. Both types of detector housing include digital readouts and switches which allow for single person, non-intrusive calibration adjustment. All GasChek 1 systems include built in digital readouts at both the controller and remote detector. Other standard features include two independently adjustable alarm setpoints, built in audible alarm, bright LED alarm light indicators and relay contacts for fault, low and high alarm conditions; 1-5 Volt or 4-20 mA user configurable analog output, and built-in 12V sealed lead acid battery backup power supply. |
Features
|
Technical Specifications:
| Gas Channel Inputs | All remote detector assemblies: 4-20 mA current loops |
| GasChek 1 Outputs | Fault, low and high alarm, DPDT relay - contacts rated 5 Amp at 250 VAC, non-inductive load; and 1-5 Volt or 4-20 mA user configurable analog output. |
| GasChek 1 Displays | Controller: Red LED - 3 digit 7 segment for gas level (flashes for over-range); Remote detector: 3 1/2 digit LCD |
| GasChek 1 Indicators (LED) | Green: main power, battery, measurement units (ppm, % LEL, % volume); red: low alarm, high alarm; amber: fault |
| Power Requirements | 110/220/240 VAC - 50/60 Hz, 12/24 VDC, 50 W max. |
| Temperature Range | 14 to 104 degrees Fahrenheit (-1O to +40 degrees Celsius) |
| Humidity Range | 0 to 95% RH, noncondensing |
| Weather Protection | NEMA 4X |
| Dimensions | GasChek 1 controller: 11.2" (28cm) x 9.2" (23cm) x 6.2" (15.5cm) |
| Weight | GasChek 1: 9 lbs (4kg) |
WARNING!
Sperian equipment should only be used in conjunction with the
manufacturer's instructions.
Failure
to follow such instructions could result in serious injury or
fatality.
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