Solinst 101 P2 User manual

Water Level Meter Operating Instructions
High Quality Groundwater and Surface Water Monitoring Instrumentation
(Page 1 of 2)
Model 101 P2
Notes: 1. Clockwise rotation of sensitivity dial turns meter on and
increases sensitivity.
2. Always set switch to highest sensitivity position, then
decrease if necessary.
Equipment Check
1. Turn sensitivity dial fully clockwise.
2. Depress the Battery Test button to test the battery and main
circuitry (does not test the tape or probe).
3. Submerse the probe in tap water. This completes the circuit
and activates the buzzer and light.
The Tape Guide has been designed to:
• Improve accuracy when reading water levels,
• Easily obtain repeatable measurements,
• Prevent tape being cut by well casing,
• Allow the tape and probe to hang straight from the side
of the well.
1. Fit the small end of the Tape Guide onto the edge of well casing
2" (50 mm) diameter or larger.
2. For small reels only, insert the leg of the Water Level Meter
into the hole on the Tape Guide and rest the Water Level
Meter on the side of the well casing. (See diagram at right).
3. To store the Tape Guide, simply clip it onto the support
bracket located on the back of the Water Level Meter.
The Tape Guide
Water Level Measurements
1. The P2 Probe zero measurement point is the tip of the
needle in the center of the probe.
2. For ease of operation the Tape Guide can be used to support
the Water Level Meter. (See diagram below).
3. Feed the tape into and out of the well using the groove in
the top of the Tape Guide. The light and buzzer activate
when the needle tip enters water. To ensure accuracy, lower
and raise the probe a few times and then record the depth
measurement from the tape at the top of the well.
4. When using the Tape Guide, the measuring point is offset
from the top of casing. To adjust your measurements to the
top of the casing, simply subtract the amount indicated on
the front of the Tape Guide (i.e. 6 cm or 2/10 ft).
Measurement Point
Insert Water Level
Meter leg through
hole
Fit onto well casing
:
L
U
Z
P
[
P
]
P
[
`
On/Off
Sensitivity Dial
Indicator Light
Battery Drawer
Handle
Sonalert
Battery Test
Button
Tape Guide
Brake
Probe Holder
Front View Back View
MadeIn Canada
Georgetown,ON
SolinstCanada Ltd.
http://www.solinst.com
Tel:[phone]
[phone]
Off
Battery
Test
MadeIn Canada
Georgetown,ON
SolinstCanada Ltd.
http://www.solinst.com
Tel:[phone]
[phone]
Off
Battery
Test
Water Level Meter
Model 101
Tape Guide:
prevents tape from
scraping the top
edge of well casing
Water Level Meter:
anchored to the well casing with the
tape guide for stable operation.
Only for small reels. Medium
and large reels should be
placed on the ground.
High quality
polyethylene tape:
hangs straight in the
well for accurate water
level measurements.
P2 Probe:
zero measurement
point located here.
101 P2 Probe
Get Quote | More Info

Printed in Canada
June 6, 2014
(#100498)
(Page 2 of 2)
For further information contact: Solinst Canada Ltd.
Fax: [phone] Tel: [phone]
35 Todd Road, Georgetown, Ontario Canada L7G 4R8
Web Site: www.solinst.com E-mail: [email protected]
Routine Care
1. After the depth to water has been recorded, the tape should
be carefully rewound onto the reel, the probe wiped dry and
placed into the probe holder.
2. The probe, tape and reel can be cleaned with phosphate free
(non-abrasive) detergent and warm water. Do not submerge
the reel.
3. Use of a Water Level Meter Carrying Bag adds to the service
life of the meter.
4. Use of the Tape Guide adds to the life of the tape.
Probe Care and Cleaning
1. The P2 Probe should be wiped clean after each use.
2. Remove any dirt or water from around the central sensor
pin.
3. If the central sensor pin is corroded or coated, use emery
cloth to polish it.
4. Check the P2 Probe seal/strain relief and replace the black
heat shrink if there is any cracking or other damage.
5. After cleaning, place probe back in its holder.
Battery Replacement
• Battery type - alkaline, 9 volt.
1. The battery is housed in a convenient battery drawer located
in the faceplate of the Water Level Meter.
2. To replace the battery, simply press the drawer in, lift then
pull.
3. The battery drawer should slide out of the faceplate enough
to pull it out.
4. Note the polarity (positive (+) terminal should be towards
the small notch in the end of the drawer) and place new
battery in the drawer and slide it back into the faceplate.
Replacement Parts
The following parts can be provided should they become lost
or damaged.
1. Probes and seal kits
2. Splice kits
3. Lights, switches, etc.
4. Reels
5. Replacement tape with probe (Complete)
6. Assembled probes on shorter lengths of tape
Troubleshooting
SYMPTOM CAUSE REMEDY
No sound when probe
immersed in water.
Dead battery. Replace with 9V Alkaline.
Water Conductivity is very low. Increase sensitivity switch setting (turn clockwise)
or call Solinst for assistance.
Disconnected wires on circuit
board.
Check all connections inside hub of reel for
loose/disconnected wires - solder or reconnect.
Broken wire in tape. Locate break in tape - splice and seal, or replace.
(Contact Solinst)
Disconnected wire inside probe. Contact Solinst to obtain parts/repair instructions.
Instrument
continuously sounds
after being immersed
in water.
Water in probe. Probe may be
dirty which could interfere with
the circuit connection.
Contact Solinst for probe seal kit. Disassemble,
clean and reassemble probe using the new seal
kit.

101 P2 Water Level Meter Troubleshooting
Model 101 P2 Mk2
High Quality Groundwater and Surface Water Monitoring Instrumentation
(Page 1 of 2)
1. Check the Probe:
a) If the P2 Probe is continuously sounding in air, and lowering
the sensitivity dial does not fix the issue, ensure the probe is
dry, then test the probe in tap water.
b) Is the P2 Probe dirty at the central sensor pin? Clean the
probe according to the Care and Cleaning Instructions of
the 101 P2 Operating Instructions.
4. Summary: Have you checked...
a) The battery is installed correctly, and it is at 9 volts?
b) There is no damage to the probe seal (could cause
leaks) or flat tape.
c) The measured Ohm and voltages at the probe, tape
leads and terminals are at the expected values?
2. Check the Faceplate Electronics:
a) Install a new 9 volt battery.
b) Push and hold down the Battery Test button, while slowly
increasing the Sensitivity Dial. The Sonalert/buzzer sounds
should become louder and the red light should glow
increasingly brighter.
Probe Body Sensor Pin Tip
f) Turn on the 101 P2, and measure the voltage across the
two terminals on the faceplate electronics - should be 9
volts
c) Use a screwdriver to remove the faceplate, and ensure that
everything is dry, clean, and wiring connected.
e) Press down on the white terminals of the push-release
fittings on the circuit board to remove the tape leads.
(Remember which lead is removed from each terminal – this
is important when reconnecting.) Turn the Meter on. Push
the Battery Test Button - you should see the red light and
hear the buzzer.
c) Turn the Sensitivity Dial fully on. Use a multimeter to
measure the voltage between the P2 probe sensor pin tip
and the probe body. You should see 9V.
3. Check the Tape
a) With the faceplate still detached, measure the Ohms at the
bottom tape lead (numbers facing up) to the exterior of the
probe body. About 73 Ohms/100 ft is normal.
b) Measure the Ohms at the top tape lead to probe sensor pin.
About 73 Ohms/100 ft is normal.
Note: If the multimeter results are different than described,
above,try pushing the sensor pin up towards the tape.
d) Everything looks dry and secure behind the faceplate?
e) The Sensitivity Dial is working as it should?
5. Send us a Video
Email us a video that clearly shows the 101 P2 not
functioning as it should.
Bottom Tape Lead
Note: See Page 2 for 101 P2 Mk1 Water Level Meter Troubleshooting.
102
1
2
Top Tape Lead

Printed in Canada
May 3, 2017
(Page 2 of 2)
For further information contact: Solinst Canada Ltd.
Fax: [phone] Tel: [phone]
35 Todd Road, Georgetown, Ontario Canada L7G 4R8
Web Site: www.solinst.com E-mail: [email protected]
Solinst is a registered trademark of Solinst Canada Ltd.
101 P2 Water Level Meter Troubleshooting
Model 101 P2 Mk1
1. Check the Probe:
a) If the P2 Probe is continuously sounding in air, and lowering
the sensitivity dial does not fix the issue, ensure the probe is
dry, then test the probe in tap water.
b) Is the P2 Probe dirty at the central sensor pin? Clean the
probe according to the Care and Cleaning Instructions of
the 101 P2 Operating Instructions.
4. Summary: Have you checked...
a) The battery is installed correctly, and it is at 9 volts?
b) There is no damage to the probe seal (could cause
leaks) or flat tape.
c) The measured Ohm and voltages at the probe and
Molex connectors are at the expected values?
2. Check the Faceplate Electronics:
a) Install a new 9 volt battery.
b) Push and hold down the Battery Test button, while slowly
increasing the Sensitivity Dial. The Sonalert/buzzer sounds
should become louder and the red light should glow
increasingly brighter.
Probe Body Sensor Pin Tip
f) Turn on the 101 P2, and measure the voltage across the
pins of the unplugged faceplate Molex connector - should
be 9 volts
c) Use a screwdriver to remove the faceplate, and ensure that
everything is dry, clean, and wiring connected.
e) Unplug the faceplate Molex connector (connects the tape to
the faceplate electronics), and turn the Meter on. Push the
Battery Test Button - you should see the red light and hear
the buzzer.
c) Turn the Sensitivity Dial fully on. Use a multimeter to
measure the voltage between the P2 probe sensor pin tip
and the probe body. You should see 9V.
3. Check the Tape
a) With the faceplate still detached, measure the Ohms at the
female pin at the end of the unplugged tape Molex connector
to exterior of the probe body. About 73 Ohms/100 ft is
normal.
b) Measure the Ohms at the Male pin at the end of the
unplugged Tape Molex connector to probe sensor pin.
About 73 Ohms/100 ft is normal.
Note: If the multimeter results are different than described,
above,try pushing the pin up towards the tape.
d) Everything looks dry and secure behind the faceplate?
e) The Sensitivity Dial is working as it should?
5. Send us a Video
Email us a video that clearly shows the 101 P2 not
functioning as it should.
Female Pin Male Pin
Tape Molex
Connector
Faceplate
Molex
Connector
Note: See Page 1 for 101 P2 Mk2 Water Level Meter Troubleshooting.