Level gauges born from innovative idea

High-frequency
Level Gauge

TanjiÕs High-frequency Level Gauge Product Line
Integrated
type
Easy installation!!

ATseries
Multi point detection

Separated
Integrated
type

BatteryIntegrated
operated
type

Applicable toEasy handling / Convenience /Smallest level sensor

high-pressure conditions

Environmental Measureswith a linear output

BTL series

KTseries

MTL type
Measurement range

checked in only one second after

amplifier section fromAmplifier section built into headLow cost
Detection of continuous analog
output and contact output
Easy installationInstallation location andmeasurement range can bearbitrarily changed.

Compact level sensor*Specifications are subject to change without notice.

The remaining volume can be

Separation of theby one unit is possible!

Applicable to various environments by customizing to meet your needs!

can be set freely.

pushing the button!

the head permits the use

Wetted parts take up

Operates on AA battery
Lightweight and easy to carry.
The level of liquid can be confirmed with a 
10-step LED.
Battery operated or use with the AC adapter (100V).
Installation location and measurement
range can be arbitrarily changed.

under high-temperatureand high-pressure
conditions!

Vacuum to 1Mpa*1
Fluid measurement temperature
range*2 Ð20 ~ 200C¡
Installation location andmeasurement range can bearbitrarily changed.

little space in the tank!

Linear output 4~20mA or DC1~5V
For water-soluble liquid only
Multi point detection
Installation PT3/8~
Separated amplifier
Installation location and measurement range can be arbitrarily changed.

Integrated
Drip-proof
type*1 Contact us for more pressure range than those described.
*2 Contact us for details.

Compact level switch

Drip-proof and IP66 compliant!

HTseries

Levelswitch

to the electrode.

For water-soluble liquid only
Installation PT1/8~
Separated amplifier
Installation location and measurement range can bearbitrarily changed.

Drip-proof version of AT series
sensor, head, and pipe are made of
The sensor,
SUS304 to increase corrosion resistance.
Installation location and measurement
range can be arbitrarily changed.

Separated type
STB-3

(Example of specification)

STB series
available for a wide rangeof measuring object
including liquids,
powders, and solids.

The performance is less affected byadhesion of impurities to the electrode.
The output status and the sensitivity
setting are adjustable by LED and thevolume of the main body.
Low cost and high reliability
Measurement range can be freely changed by changing theattachment of the electrode.
The measurement of the point under high-temperature andhigh-pressure conditions is possible (Separated type).
High corrosion resistance and waterproof property.
Installation location and measurement range can bearbitrarily changed.

Level controller

Optionalparts

STB series level switch isThis controller iseasy to use and has
broad utility.
Also it can beequipped withvarious options.

Integrated electrodeadditional type
STB-2

Scaling display controller

Integrated type
STB-1

MTB type
Space-saving and controllable!

mist environments!

by adhesion of impurities

NewProductInstallable in all directions

Suitable for outdoor orThe performance is less affected

Separatedtype

TK-D

Scaling option permits detection oflinear output in arbitrary unit.

Comparative output : Maximum 4 points detection is possible.
Application model : AT, BLT, HT (Continuous analog output type)
Lamp display, buzzer alarm, protection circuit, sensor input power source, etc. (Option)

Level controller for contact point signalTK-A

This controller accepts both
AC and DC power supplies.

Comparative output : Maximum 4 points detection is possible.
Application model : AT, BLT, HT (Open collector output type)
Lamp display, buzzer alarm, protection circuit, etc. (Option)

TanjiÕs High-frequency Level Gauge Product Line
Integrated
type
Easy installation!!

ATseries
Multi point detection

Separated
Integrated
type

BatteryIntegrated
operated
type

Applicable toEasy handling / Convenience /Smallest level sensor

high-pressure conditionsEnvironmental Measureswith a linear output

BTL series

KTseries

MTL type
Measurement range

checked in only one second after

amplifier section from

Amplifier section built into head
Low cost
Detection of continuous analog
output and contact output
Easy installation
Installation location andmeasurement range can bearbitrarily changed.

Compact level sensor*Specifications are subject to change without notice.

The remaining volume can be

Separation of theby one unit is possible!

Applicable to various environments by customizing to meet your needs!

can be set freely.

pushing the button!

the head permits the use

Wetted parts take up

Operates on AA battery
Lightweight and easy to carry.
The level of liquid can be confirmed with a 
10-step LED.
Battery operated or use with the AC adapter (100V).
Installation location and measurement
range can be arbitrarily changed.

under high-temperatureand high-pressureconditions!

Vacuum to 1Mpa*1
Fluid measurement temperature
range*2 Ð20 ~ 200C¡
Installation location andmeasurement range can bearbitrarily changed.

little space in the tank!

Linear output 4~20mA or DC1~5V
For water-soluble liquid only
Multi point detection
Installation PT3/8~
Separated amplifier
Installation location and measurement range can be arbitrarily changed.

Integrated
Drip-prooftype*1 Contact us for more pressure range than those described.
*2 Contact us for details.

Compact level switch

Drip-proof and IP66 compliant!

HTseries

Levelswitch

to the electrode.

For water-soluble liquid only
Installation PT1/8~
Separated amplifier
Installation location and measurement range can bearbitrarily changed.

Drip-proof version of AT series
sensor, head, and pipe are made ofThe sensor,
SUS304 to increase corrosion resistance.
Installation location and measurement
range can be arbitrarily changed.

Separated type
STB-3

(Example of specification)

STB series
available for a wide rangeof measuring object
including liquids,powders, and solids.

The performance is less affected byadhesion of impurities to the electrode.
The output status and the sensitivity
setting are adjustable by LED and thevolume of the main body.
Low cost and high reliability
Measurement range can be freely changed by changing theattachment of the electrode.
The measurement of the point under high-temperature andhigh-pressure conditions is possible (Separated type).
High corrosion resistance and waterproof property.
Installation location and measurement range can bearbitrarily changed.

Level controller

Optionalparts

STB series level switch isThis controller iseasy to use and has
broad utility.
Also it can beequipped withvarious options.

Integrated electrodeadditional type
STB-2

Scaling display controller

Integrated type
STB-1

MTB type
Space-saving and controllable!

mist environments!

by adhesion of impurities

NewProductInstallable in all directions

Suitable for outdoor orThe performance is less affected

Separatedtype

TK-D

Scaling option permits detection oflinear output in arbitrary unit.

Comparative output : Maximum 4 points detection is possible.
Application model : AT, BLT, HT (Continuous analog output type)
Lamp display, buzzer alarm, protection circuit, sensor input power source, etc. (Option)

Level controller for contact point signal

TK-A

This controller accepts both
AC and DC power supplies.

Comparative output : Maximum 4 points detection is possible.
Application model : AT, BLT, HT (Open collector output type)
Lamp display, buzzer alarm, protection circuit, etc. (Option)

Example of use:

Various open-top tank level control

Example of use:

ModelAT302
AT401
Measurement range LStandard (200mm, 300mm, 500mm, 950mm) Up to 4m is available on request.
Measurement method
Capacitance typeOperating temperature rangeÐ10~60¡C (Depending on environment)
Storage temperature rangeÐ 40~80¡C
Operating humidity
35~85% (Non condensing)Power supply voltage
DC10~30V
50mA Max
150mA Max
Consumption current
1 point: Upper limits or lower limits 4 points: Uppermost and Control output
2 points: Upper and lower limits
lowermost limits and (Each open collector output)
3 points: Upper and lower limits 
upper and lower limits
and a medium between  5 point: Uppermost and 
upper and lower limits
lowermost limits and 
upper and lower limits and a medium between upper and lower limits
Linear output: 4~20mA, DC1~5V

Model
Measurement method

BTL204
BTL301
Standard (200mm, 300mm, 500mm, 950mm) Up to 4m is available on request.
Capacitance typeOperating temperature range

AMP: –10~60°C (Depending on environment), Electrode: –20~ 200°C(Contact us)

Measurement range L

Storage temperature range

Operating humidity
Power supply voltage
Consumption current
Control output(Each open collector output)*Linear output can be added to above contact point output (only DC1~5V).

Dimensions
Wire length
WeightApplications

Measurement method

Measurement typeOperating temperature range

Storage temperature range

Operating humidity
Protection
Power supply voltage
Consumption current
Control output
Material
Dimensions
Wire length

WeightExample of use:

STB-3

Model

Separated typeMeasurement range LAMP: Ð10~60¡C
Depending on 
environment
Electrode: 200¡C MAX (Contact us)()Ð 40~80¡C
35~85% (Non condensing)According to product
IP67 compliantspecifications
DC10~30V
20mA or less3 wire direct current NPN output(Sink current 100mA MAX)
Sensor head: SUS304(Standard)
Electrode: SUS304(Standard) Titanium, SUS316L(Option)
Insulator: Teflon

Head: Screw type ¿62x77+length of electrode
Flange type flange rating x50+length of electrode
AMP waterproof and dustproof BOX : 80x80x60

Lead : 2.5m(Standard) BNC cable : 2m(Basically unmodifiable)
JIS 10K flange type Approx. 3500g (L=500mm)

Boiler, various plants¥ The use under high temperature and pressure conditions.

Measurement of points in small spaces
STB-2
Capacitance type
Integrated type
Integrated electrodeadditional type10~60¡C (Depending on environment)

Dimensions

¥

STB-1

ModelSensor head: SUS304 (Standard)
Pipe:
SUS304 (Standard) Insulator within the head: Teflon
Titanium, SUS316L (Option)
AMP waterproof and dustproof BOX: Electrode: Teflon-coated SUS304 rod
Aluminum-die-cast

Applications¥Example of use:

MaterialWire lengthWeight

Various equipments, washers, etc.
¥ Places where temperature and pressure basically do not increase.
¥ Places where there is no restriction by installation.

AMP: -40~80¡C
AMP: 35~85% (Non condensing)DC10~30V50mA Max
150mA Max
1 point: Upper limits or lower limits 4 points: Uppermost and 
2 points: Upper and lower limits
lowermost limits and 
3 points: Upper and lower limits 
upper and lower limits
and a medium between 
5 point: Uppermost and 
upper and lower limits
lowermost limits and 
upper and lower limits and 
a medium between upper and lower limits
Linear output: 4~20mA, DC1~5V*Linear output can be added to above 
contact point output (only DC1~5V).

Sensor head: Aluminum
Pipe: SUS304(Standard) Titanium/SUS316L(Option)
Electrode: Teflon-coated SUS304 rod
Insulator: Teflon¿71 x 70+ (Length of electrode)
Lead: 2.5m(Standard)
Approx. 800g (L=500mm)

Material

Closed tank and high temperature tank

AMP: Aluminum-die-cast
Electrode: (Contact us)¿30x117
ø30x122+length of electrode AMP BOX: 39x93x32
Lead: 1m(Standard)
Lead: 2.5m(Standard)
Coaxial cable between
AMP and sensor: According to productspecifications
Approx. 300g
Main body(300g) AMP: Approx. 100g
+ electrode
Electrode: According toproductspecifications

Measurement method
Operating temperature range
Storage temperature range

Operating humidity
Power supply
Battery life
OptionControl output

Detection of liquid level in drum and other cans 
where visual confirmation is impossible.
KTStandard (360mm, 500mm, 850mm) Up to 4m is available on request.
Capacitance typeÐ10~35¡C (Depending on environment)-40~80¡C
35~85% (Non condensing)
AA battery x2 (Standard)
300 minutes of continuous operation (When using alkaline battery).
No input-output: Standard AC adaptor: AC100V power outlet
10-step LED display

Material

Head : Aluminum(Black alumite treatment)
Pipe : SUS304(Standard) Titanium, SUS316L(Option)
Electrode : Teflon-coated SUS304 rod
Insulator : Teflon

Dimensions¿65 x 137 + length of electrodeApprox. 1.3kg(L=850mm)

WeightApplications¥ Display of the remaining liquids quantity in drum and other cans where visual confirmation is impossible.
¥ Prevention of the spill of waste oil.
¥ Water, oil and other liquids can be measured.

Applications

Point level detection in various equipments¥ Measurement under the condition that adhesions of slurry and high viscosity liquids are not avoided.
¥Measurement temperature : 25¡C Tap water

Representative

Phone: +81-749-65-1950

886-1 kamiteru-cho, Nagahama, Shiga Pref, JAPAN 526-0015 FAX: +81-749-65-3390

URL

http://tanji-ss.co.jp/E-mailinfo@tanji-ss.co.jp

2009.02.1000 (GC)