
|
|
 |
Laboratory
Refrigerators
and Freezers |
 |
Accessories
Monitoring
and Alarm Systems
| |

Catalog
No. 6224 |
| |
|
Deluxe
Electronic Remote Alarm
The Revco deluxe electronic remote alarm can be programmed to sound an
alarm in the event of a temperature increase or power failure.
The alarm can dial up to four telephone numbers
Advises
of an alarm condition across any telephone system which accepts pulse
dialing
One
system can monitor up to four individual freezers or up to three groupsof
freezers
Requires
dedicated phone line
Catalog No. 6224
| |

Alarm
Delay Module
Catalog No. 6903 |
| |
|
Alarm
Delay Module
The alarm delay eliminates nuisance alarms due to intermittent or transitory
conditions such as lightning or brief power outages. The adjustable delay
requires an alarm condition to exist continuously for a pre-determined
time (adjustable) before a signal is released to a central alarm/monitoring
system or telephone dialer.
Adjustable delay from 0.5 to 32 minutes
Red
alarm indicator light remains flashing after transient condition is
corrected; requires manual reset
Signals
chronic alarm conditions which may indicate impending component failure;
allows time for inspection or corrective maintenance
Inserts
variable time interval between detection of alarm condition and transmission
of signal
Includes
accurate digital timing circuit adjustable from 0.5, 1, 2, 4, 8, 18
or 32 minutes
Operates
independent of line power; built-in battery and alarm test function
uses 9V battery, customer supplied
Catalog No. 6903
| |

Local
Alarm Module
Catalog No. 6714/6715 |
| |
|
Local
Alarm Module
The local alarm module includes solid-state electronics with remote alarm
contacts, temperature failure indicator light and audible warning of temperature
deviation. Long-life, continuous charging battery back-up operates alarm
during power failure. Push-button alarm silence temporarily mutes audio
signal with alarm ring-back at five minute intervals until fault is corrected.
Alarm re-sets automatically when condition returns to normal. Alarm test/verification
function physically heats alarm probe and activates alarm while door remains
closed. Self-contained module mounts on or adjacent to cabinet.
For Refrigerator Catalog No. 6715
For Freezer Catalog No. 6714
| |

Remote
alarm,
Catalog No. 5612 |
| |
|
Remote
Alarm Module
For audible and visual signal in the event of temperature rise or power
failure. Can be located up to 1760 feet (536 meters) from cabinet. Must
be used with electronic alarm system and connected to normally-open or
normally-closed remote alarm contacts. Wire not included. Specify refrigerator
or freezer voltage when ordering.
Catalog No. 5612
| |

Catalog
No. 6898 |
| |
|
Digital
Temperature Monitor
Simple, accurate and cost effective, the Revco digital temperature and
power monitor provides both alarm/monitoring and digital temperature display
in a single, self-contained unit. Standard features include high alarm,
alarm mute and chirp, audio delay timer, remote alarm contacts (SPDT),
nicad battery back-up, and low voltage AC power supply, 120V, AC.
The monitor can be installed on or adjacent to any freezer
Activates
an audible and visual warning in case of power failure or overtemperature
condition
Choose
from single probe digital models, or multiple probe microprocessor-based
models
Temperature
range is -100°C to +25°C
Probe
size 1.25"L x 0.25" diameter (31.7 mm x 6 mm)
| |
Digital |
Microprocessor-Based |
| Catalog
No. |
6898 |
6899 |
6900 |
6901 |
6902 |
| Input
Channels |
1 |
1 |
2 |
3 |
4 |
| Temperature
Range |
-100°C
to +25°C |
| Display
and setpoint resolution |
1°C |
1°C |
0.1°C |
0.1°C |
0.1°C |
| Temperature
alarm |
high
only |
high
and low |
| LCD
alphanumeric display |
numeric
only |
8-character,
back-lit, adjustable |
| Visual
alarm |
red
only |
green=normal
red=deviation |
| Solid-state
probe lead wire |
8
foot
Teflon® |
8
foot
24 gauge |
20'
Teflon®
color-coded |
| Relay
delay |
n/a |
programmable,
0-30 minutes |
| Alarm/battery
test switch |
n/a |
standard |
|
Mounting method |
Velcro® |
bracket |
| Case
dimensions |
5"Lx4.5"Wx2"D
12.7x11.4x5cm |
6.25"Lx3.25"Wx2"D
15.8x8.25x5cm |
Lab
Record® Portable Temperature
Sampler and Recording System LabRecord® digital temperature recorders
are useful for monitoring temperatures over time during routine storage
or transport. The LabRecord® Sampling System includes compact hand-held
temperature recorders, a reader, switcher and PC based software designed
for data acquisition, logging and graphic display.
 |
|
LabRecord®
Sampling System software mounts on your PC to provide clear and
accurate graphic and data representation of temperature. Screen
shown illustrates normal operation, then overtemperature. In foreground
are temperature recorder modules shown with Catalog No. 6765 Switcher,
left; Reader Interface, Catalog No. 6764, center, with inserted
Recorder, Catalog No. 6761 (internal sensor, general use). Far right
Recorder, Catalog No. 6762, internal sensor for scientific use. |
| |
|
|
 |
|
Labworks
temperature recorder modules, left, Catalog No. 6763 with external
probe for scientific use; center, Catalog No. 6761 with internal
probe for general use; right, Catalog No. 6762 with internal probe
for scientific use. |
|