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Pingers
SFP1
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MFP1 |
Extended
Operation Option |
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Single
Frequency Pinger |
Multi-
Frequency Pinger |
(Holds
more batteries.) |
Pingers
are devices that generate acoustic signals underwater. They
are used to mark an underwater site or piece of equipment
so a returning diver, using a pinger receiver, can locate
the exact spot. Pingers are available with different
transmit frequencies so several can be deployed in the same
general area without interference from each other. The diver
adjusts his pinger receiver to the frequency of the desired
pinger and the receiver leads him directly to it. JW
Fishers family of commercial grade pingers include both the
Single Frequency Pinger (SFP1) and the Multifrequency
Pinger (MFP1). The SFP1 is available in several frequencies
one of which is specified at time of order (22, 32, 40, or
50kHz). The MFP1 has user selectable frequencies from 20 to
50 kHz in 500 Hz increments. The operator selects one of 60
different frequencies before deploying the pinger. Many pingers
can be deployed in the same general area, each broadcasting
at a different frequency. This enables a diver with a pinger
receiver to pinpoint the exact location of each pinger without
interference from the other pingers.
Fishers pingers are very flexible allowing the operator to
select the number of pulses per second, the length of each
pulse, and the output power. The length of each pulse and
output power adjustments allow the operator to adjust the
distance the pingers can be detected. With the MFP1 the transmission
frequency can be selected by the operator before deployment.
These features make the SFP1 and the MFP1 extremely versatile
and the first choice for almost any application. Power
for the pingers is supplied by two standard alkaline 9 volt
batteries which last from a few days to many months, depending
on output power and pulse selection. For long durations lithium
batteries can be used. A longer housing is also available
which holds six batteries to give 3 times the normal operating
time. The pinger can be automatically activated when put in
the water or manually activated with a switch.
• Operator
adjustable output power, Pulse Width and Pulse Repetition
Rate • Manual Turn-on or Water Activated • Different
Frequencies available • Uses standard 9 Volt batteries
• Extended Operating Life Option • 1,000 Foot
Operating Depth • MFP-1 has 60 Operator Selectable Frequencies.
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SFP
- 1 Specifications: • Frequency 22, 32,
40, or 50kHz. • Power output (adj) .1, .5, 2, 8w
• Pulse length
(adj) 1, 3, 5ms
MFP
- 1 Specifications: • Frequency 20 to 50kHz.
• Power output (adj) .1, .5, 2, 5w •
Pulse length (adj) 2, 3, 4ms
Both SFP
& MFP - 1 Specifications: •
Weight 20 oz air, negative 1 oz water
• Size 2.4 in dia x 9 in long • extended battery
option 34 oz air, negative 2 oz water • 2.4 in dia x
14 in long • Material high impact PVC • Color
yellow • Depth rating 1,000 feet •
Batteries (alkaline or lithium) two 9 v* • Battery life
from days to months depending on battery type and output power.*
*(note:
extended battery option adds four more
batteries and yields 3 times battery life.)
JW Fishers Pinger Receiver is ruggedly
built for commercial operations and is covered by a full TWO
YEAR WARRANTY.
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SFP-
1
(Available in: 22, 32, 40 & 50 kHz.)
Priced at
ONLY $695.00
Call to Order 1-800-327-9697 |
MFP-
1
Priced
at
ONLY $895.00
Call to Order 1-800-327-9697
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Options
for Pingers |
PRICE |
Carrying
Case (holds two pingers)
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Priced
at
ONLY $250.00
Call
to Order 1-800-327-9697
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For
Additional Options for SFP-1 & MFP-1
Call
1-800-327-9697
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