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Pressure Sensor Applications
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Water Management
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Water Supply
Water Management
Ground and Surface Water
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Overview
Specifications
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ATM - Analog Pressure Transmitter
Features
Pressure measuring range: 100 mbar … 1000 bar
Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
Operating temperature: -25 … 85°C
Process temperature: -40 … 150°C
Output signal: 0 … 5 / 0 … 10 VDC, 0 … 20 / 4 … 20 mA
Process connection: G 1/4 F, 1/4 NPT, 1/2 NPT, G 1/4 M, G1/2 M
Materials: Stainless steel, Titanium
Customer benefits
Fast customization thanks to configurable product design
Any measuring ranges between 0...100mbar and 0...1000bar available
Demountable electrical connector option to allow adjustment of zero and span setting in the field
Compact design requires minimal space
Short response time suitable for dynamic pressure measurements
Overview
Specifications
Certificates
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ATM.ECO - Analog Pressure Transmitter with Temperature Compensation
Features
Pressure measuring range: 100 mbar … 1000 bar
Accuracy: ≤ ± 0.25 % FS
Operating temperature: -40 … 125°C
Process temperature: -40 … 150°C
Output signal: 0 … 5 / 0 … 10 VDC, 4 … 20 mA
Total Error Band: ≤ ± 0.70 %FS (0 … 70°C)
Process connection: G 1/4 F, 1/4 NPT, 1/2 NPT, G 1/4 M, G1/2 M
Materials: Stainless steel
Customer benefits
Entry level series into precision pressure measurement
High measurement accuracy is ensured by sophisticated digital temperature compensation algorithms
Any measuring ranges between 0...100mbar and 0...1000bar available
Fast customization thanks to configurable product design
Reverse polarity and short circuit protected, with integrated overvoltage protection
Overview
Specifications
Certificates
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ATM.1ST - High Precision Transmitter
Features
Pressure measuring range: 100 mbar … 1000 bar
Accuracy: ≤ ± 0.10 / 0.05 % FS
Operating temperature: -40 … 125°C
Process temperature: -40 … 150°C
Output signal: 0 … 5 / 0 … 10 VDC, 4 … 20 mA
Total Error Band: ≤ ± 0.30 %FS (0 … 70°C)
Process connection: G 1/4 F, 1/4 NPT, 1/2 NPT, G 1/4 M, G1/2 M
Materials: Stainless steel, Titanium
Customer benefits
High measurement accuracy is ensured by sophisticated digital temperature compensation algorithms
Short response times suitable for dynamic pressure measurements
Any measuring ranges between 0...50mbar and 0...1000bar available
Fast customization thanks to modular product design
Stainless steel and titanium version for use in acidic or otherwise aggressive media
Reverse polarity and short circuit protected, with integrated overvoltage protection
Overview
Specifications
Certificates
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ATM/N/T - Analog Transmitter
Features
Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
Temperature measuring range: -5 … 80°C
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
2 Output signals (p & T): 0 … 10 VDC, 0 … 20 / 4 … 20 mA
Materials: Stainless steel, Titanium
Customer benefits
Fast customization thanks to configurable product design
Short response time suitable for dynamic level measurements
Available with overvoltage protection
Stainless steel and titanium version for use in acidic or otherwise aggressive media
Overview
Specifications
Certificates
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MTM/N 10 - Miniature Level Transmitter
Features
Pressure measuring range: 10…100 mH2O
Accuracy: ≤ ± 0.50 / 0.25
Operating temperature: -5…50 °C
Process temperature: -5…50 °C
Output signal: mV / 4...20 mA / 0...10 VDC
Materials: Stainless steel, Titanium
10 mm outside diameter
Customer benefits
Miniature submersible level transmitter with a diameter of 10mm
Available in relative or absolute version
Titanium version with PE cable for use in aggressive media
Passive option for use in low power applications (logger)
Overview
Specifications
Certificates
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ATM/N 19 - Miniature Level Transmitter
Features
Pressure measuring range: 1…250 mH2O
Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
Operating temperature: -5…80 °C
Process temperature: -5…80 °C
Output signal: 0 … 5 / 0 … 10 VDC, 4 … 20 mA
Materials: Stainless steel
19 mm outside diameter
Customer benefits
Submersible level transmitter with a diameter of 19mm
Fast customization thanks to configurable product design
Compact design requires minimal space
PTFE cable for use in aggressive media
Overview
Specifications
Certificates
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ATM/N - Analog Level Transmitter
Features
Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
Output signal: 0 … 5 / 0 … 10 VDC, 0 … 20 / 4 … 20 mA
Materials: Stainless steel, Titanium
Cable: PUR, PE, PTFE, connactable
Customer benefits
Fast customization thanks to configurable product design
Titanium version with PTFE cable available for use in aggressive media
Available with overvoltage protection
Compact design requires minimal space
Available with overvoltage protection
Overview
Specifications
Certificates
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ATM.ECO/N - Analog Level Transmitter Temperature compensated
Features
Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.25 % FS
Total Error Band: ≤ ± 0.70 %FS (-5 … 50°C)
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
Output signal: 0 … 5 / 0 … 10 VDC, 4 … 20 mA
Materials: Stainless steel
Customer benefits
Entry level series into precision level measurement
Exellent long term stability allow accurate measurements over a long period
High measurement accuracy is ensured by sophisticated digital temperature compensation algorithms
Fast customization thanks to configurable product design
Available with overvoltage protection
Reverse polarity and short circuit protected, with integrated overvoltage protection
Overview
Specifications
Certificates
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TM/N - Passive Level Transmitter
Features
Pressure measuring range: 1…250 mH2O
Accuracy: ≤ ± 0.50 / 0.25 % FS
Operating temperature: -5…80 °C
Process temperature: -5…80 °C
Output signal: mV
Materials: Stainless steel, Titanium
Customer benefits
Unreinforced output signal
Fast customization thanks to configurable product design
Short response times suitable for dynamic level measurements
Overview
Specifications
Certificates
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ATM.1ST/N/T - High Precision Level Transmitter
Features
Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.10 % FS
Total Error Band: ≤ ± 0.30 %FS (-5 … 50°C)
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
2 Output signals (p & T): 0 … 5 / 0 … 10 VDC, 4 … 20 mA
Materials: Stainless steel, Titanium
Customer benefits
High measurement accuracy is ensured by sophisticated digital temperature compensation algorithms
Exellent long term stability allow accurate measurements over a long period
Titanium version with FEP cable available for use in aggressive media
Multiparameter probe with pressure & temperature
Overview
Specifications
Certificates
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ATM.1ST/N - High Precision Level Transmitter
Features
Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.10 % FS
Total Error Band: ≤ ± 0.30 %FS (-5 … 50°C)
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
Output signal: 0 … 5 / 0 … 10 VDC, 4 … 20 mA
Materials: Stainless steel, Titanium
Customer benefits
High measurement accuracy is ensured by sophisticated digital temperature compensation algorithms
Exellent long term stability allow accurate measurements over a long period
Titanium version with FEP cable available for use in aggressive media
Optional overvoltage protection
Reverse polarity and short circuit protected, with integrated overvoltage protection
Overview
Specifications
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DTM.OCS.S/N - Modbus Level Transmitter
Features
Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.15 / 0.05 / 0.03 % FS
Operating temperature: -5 … 80 °C
Process temperature: -5 … 80 °C
Interface: RS485
Materials: Stainless steel, Titanium
Customer benefits
High precision digital level transmitter with standard Modbus interface
Fast customization thanks to configurable product design
High precision pressure measurement over the whole temperature range thanks to electronic compensation
Adjustment of zero and span setting through Modbus commands
Overview
Specifications
Accessories
Certificates
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PTM - Pressure Transmitter 4-20mA
Pressure measuring range (bar)
0.1 ... 0.5
> 0.5 ... 2
> 2 ... 25
Overpressure
3 bar
3 x FS (≥ 3 bar)
3 x FS
Burst pressure, (4)
> 200 bar
> 200 bar
> 200 bar
Accuracy, (5) (± % FS)
≤ 0.25
≤ 0.1
≤ 0.1
Total Error, (6), (7),
(± % FS)
-10 ... 50°C,
(typ./max.)
≤ 0.15 / 0.3 (≤ 200 mbar: 0.3 / 0.6)
≤ 0.15 / 0.3
≤ 0.15 / 0.3
-25 ... 85°C,
(typ./max.)
≤ 0.65 / 0.7 (≤ 200 mbar: 0.65 / 0.8)
≤ 0.65 / 0.7
≤ 0.55 / 0.7
Long term stability, (8)
< 0.5% FS / < 4 mbar
< 0.2% FS / < 4 mbar
< 0.1% FS / < 0.2% FS
> 25 ... 600, (1), (2), (3)
> 600 ... 1000, (1)
Overpressure
3 x FS (≤ 850 / ≤ 1500 bar)
1500 bar
Burst pressure, (4)
> 850 / ≤ 1500 bar
> 1500 bar
Accuracy, (5) (± % FS)
≤ 0.1
≤ 0.25
Total Error, (6), (7),
(± % FS)
-10 ... 50°C,
(typ./max.)
≤ 0.15 / 0.3
n.a.
-25 ... 85°C,
(typ./max.)
≤ 0.55 / 0.7
n.a.
Long term stability, (8)
< 0.1% FS / < 0.2% FS
< 0.1% FS / < 0.2% FS
Temperature range
Operating temperature
-25 ... 85°C
Process temperature
-40 ... 150°C
Storage temperature
-25 ... 85°C
Electrical specifications
4 ... 20 mA
Resolution
0.025% FS
Output adjustable
20 mA
-5% FS ... 105% FS
Span
25% FS ... 110% FS (≥ 100 mbar)
4 mA
-5% FS ... 105% FS
Low pass filter
0.1 / 1 / 10 / 30 Hz (standard: 30 Hz)
Power supply
9 ... 33 VDC
Supply influence
< 0.1% FS
Circuit diagram
Load resistance
Load resistance influence
< 0.1% FS
Physical specifications
Overview
Specifications
Certificates
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PTM/N/SDI-12
Features
Pressure measuring range: 5…250 mH2O
Accuracy: ≤ ± 0.25 / 0.10 % FS
Temperature measuring range: -25…85 °C
Operating temperature: -5…50 °C
Process temperature: -5…50 °C
Interface: SDI-12 (V1.3)
Materials: Stainless steel, Titanium
Feature: Recalibration possible, Adjustable units
Customer benefits
SDI-12 interface for use in low power applications
Adjustment of zero and span setting through SDI-12 commands
Available as multi-parameter sensor (pressure & temperature)
Fast customization thanks to configurable product design
Stainless steel and titanium version for use in acidic or otherwise aggressive media
Overview
Specifications
Accessories
Certificates
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PTM/RS485
Features
Pressure measuring range: 100 mbar … 1000 bar
Adjustable 1:4 of the nominal range within -5% to +105% (analog output)
Accuracy: ≤ ± 0.25 / 0.10 % FS
Temperature measuring range: -25 … 85°C
Operating temperature: -25 … 85°C
Process temperature: -40 … 150°C
2 Output signals (p & T): 4 … 20 mA
Interface: RS485
Materials: Stainless steel, Titanium
Customer benefits
High flexibility due to scalalbe pressure range
Digital (RS485) and analogue (4-20mA) output signal in one sensor
Available as multi-parameter sensor (pressure & temperature)
Fast customization thanks to modular product design
Stainless steel and titanium version for use in acidic or otherwise aggressive media
Overview
Specifications
Accessories
Certificates
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PTM/N/RS485
Features
Pressure measuring range: 1…250 mH2O
Adjustable 1:4 of the nominal range within -5% to +105% (analog output)
Accuracy: ≤ ± 0.25 / 0.10 % FS
Temperature measuring range: -25…85 °C
Operating temperature: -5…80 °C
Process temperature: -5…80 °C
2 Output signals (p & T): 4…20 mA
Interface: RS485 (Modbus RTU)
Materials: Stainless steel, Titanium
Feature: Recalibration with software possible, optional surge (lightning) protection
Customer benefits
High flexibility due to scalalbe pressure range
Digital (RS485) and analogue (4-20mA) output signal in one sensor
Available as multi-parameter sensor (pressure & temperature)
Fast customization thanks to configurable product design
Stainless steel and titanium version for use in acidic or otherwise aggressive media
Available with lightning protection
Overview
Specifications
Certificates
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DL.WMS/GPRS/R/SDI-12
Features
Pressure measuring range: 5 … 250 mH2O
Accuracy: ≤ ± 0.10 % FS
Temperature measuring range: -5 … 80°C
Operating temperature: -5 ... 80 / -5 ... 50 °C (logger)
Process temperature: -5 … 80°C
Radio interface: 433 MHz
Data transfer: GSM/GPRS
Frequency band: 850/900, 1800/1900 MHz (Quadband)
Materials level transmitter: Stainless steel, Titanium
Materials logger: Plastic, Stainless steel
Feature: Battery operation, 250'000 Measurement values, Measurement interval 2s…12h, Online programmable, Housekeeping data (temperature, humidity, battery voltage)
Customer benefits
Integrated water management solution
Multi-parameter probe: pressure and temperature
Various integrated communication technologies
Inundation-resistant communication unit
The humidity, temperature and battery lifespan of the device are constantly monitored
Can be installed into 2'' tubes
Web-based software solution