Công ty TNHH Công Nghiệp Ctmark VN

17/04/2026

For more info refer to: https://ctmarkvn.com/aplisens




-50G

Differential pressure transmmitter for low ranges
Model PRE-50G
Manufacturer: Aplisens
Application
The PRE-50G transmitter is applicable to gases, to the measurements of their pressure, underpressure and differential pressure. Typical applications include the measurement of blast pressure, chimney draughts or pressure / underpressure in furnace chambers. IP protection IP65.
Technical data
Any measuring range 250 Pa ÷ 20 kPa
Histeresis, repeatability 0,05% to 0,25%
depend on setting range
Thermal compensation range 5 ÷ 50°C
Operating temperature range -25 ÷ 80°C
Standard measuring range : 0...250; 0...500 Pa; 0...2; 0...5; 0...10 kPa; -150...150; -250...250 Pa; -0,5...0,5; -1...1; -2,5...2,5; -5...5; -10...10 kPa
Output signal: 4 ÷ 20 mA two wire transmission
0 ÷ 10 V three wire transmission
Power supply: 10…36 VDC two wire transmission
13…39 VDC three wire transmission
Housing material 0H18N9 (SS304)
Adapters material C - SS316Ti
M20×1,5/_6×1 – brass
Valve manifolds SS316

For more info refer to: https://ctmarkvn.com/aplisens




-50G

17/04/2026

Differential pressure transmmitter for low ranges
Model PRE-50G
Manufacturer: Aplisens
Application
The PRE-50G transmitter is applicable to gases, to the measurements of their pressure, underpressure and differential pressure. Typical applications include the measurement of blast pressure, chimney draughts or pressure / underpressure in furnace chambers. IP protection IP65.
Technical data
Any measuring range 250 Pa ÷ 20 kPa
Histeresis, repeatability 0,05% to 0,25%
depend on setting range
Thermal compensation range 5 ÷ 50°C
Operating temperature range -25 ÷ 80°C
Standard measuring range : 0...250; 0...500 Pa; 0...2; 0...5; 0...10 kPa; -150...150; -250...250 Pa; -0,5...0,5; -1...1; -2,5...2,5; -5...5; -10...10 kPa
Output signal: 4 ÷ 20 mA two wire transmission
0 ÷ 10 V three wire transmission
Power supply: 10…36 VDC two wire transmission
13…39 VDC three wire transmission
Housing material 0H18N9 (SS304)
Adapters material C - SS316Ti
M20×1,5/_6×1 – brass
Valve manifolds SS316

For more info refer to: https://ctmarkvn.com/aplisens




-50G

16/04/2026

For more info refer to: ctmarkvn.com/wika-temperature








.063 .100

Gas-actuated thermometer
Model TGT70
Manufacturer: WIKA
Measurement principle: Bourdon tube system
Nominal size in mm: 63 [2 ½"]; 100 [4"]
Instrument version
Version H
63 [2 ½"]: Lower mount (radial) Instrument with remote capillary, rear surface mounting fl**ge.
100 [4"] Lower mount (radial) Instrument with remote capillary, rear surface mounting fl**ge.
Version M
63 [2 ½"]: Lower mount (radial) Instrument with remote capillary, instrument mounting bracket
100 [4"]: Lower mount (radial) Instrument with remote capillary, instrument mounting bracket
Version B
63 [2 ½"] Back mount (axial) Instrument with remote capillary, triangular profile ring and mounting clamp
Version R
100 [4"] Lower mount (radial) Direct connection without remote capillary
Connection design
1 Plain stem (without thread)
2 Male nut
3 Union nut
4 Compression fitting (sliding on stem)
5 Union nut and loose threaded connection
6 Compression fitting (sliding on remote capillary)
Further connection designs on request
Unit (scale range): °C; °F; °C/°F (dual scale)
Process connection: Plain
Indication accuracy: Class 2, EN 13190
Stem diameter: 8 mm [0.31 in]
Window: Laminated safety glass
Active probe length: Depending on Ø d and scale range
Remote capillary
Ø 2 mm [0.08 in], stainless steel 1.4571, bending radius no less than 6 mm [0.24 in]
Length to customer specification (max. 10 m [32.81 ft])
Connection location: Lower mount (radial); Back mount (axial)
Remote capillary mounting: Take care that the mounting is free from vibration
Process connection: Stainless steel 1.4571
Stem: Stainless steel 1.4571
Case, bayonet ring: Stainless steel
Dial: Plastic, white, black lettering
Dial sticker: Plastic, white with logo
Pointer: Aluminium, black
Fill fluid of measuring system: Xylene; Silicone oil
Thermowell/protection tube: Without; Per DIN; To customer specification
Ingress protection per IEC/EN 60529: IP65
Permissible temperatures
Ambient temperature at case: Max. 0 ... 40 °C [32 ... 104 °F] (others on request)
Storage and transport per EN 13190: -20 ... +60 °C [-4 ... +140 °F]
Permissible operating pressure at the stem: Max. 25 bar [362.59 psi], static
Electrical connection: Lateral cable socket; Cable gland; Cable outlet; M12 connector
​​​​​​​Voltage signal
For Us = DC 5 V, ratiometric: 0.5 … 4.5 V
For Us = DC 12 … 32 V
not ratiometric (NS 100 [4"] only): 0.5 … 4.5 V
Current output: 4 … 20 mA, 2-wire
Accuracy of electrical output signal: Mechanical ±1 % of measuring span
Supply voltage US: DC 5 V / DC 12 … 32 V
Electromagnetic compatibility: Per test standards EN 61000-4-6 / EN 61000-4-3
Output signal and permissible load
Voltage output (3-wire) RA > 5 kΩ
Current output (2-wire) 4 ... 20 mA RA ≤ (USIG - 10 V) / 0.02 A with RA in Ω and USIG in DC V

For more info refer to: ctmarkvn.com/wika-temperature








.063 .100

16/04/2026

Gas-actuated thermometer
Model TGT70
Manufacturer: WIKA
Measurement principle: Bourdon tube system
Nominal size in mm: 63 [2 ½"]; 100 [4"]
Instrument version
Version H
63 [2 ½"]: Lower mount (radial) Instrument with remote capillary, rear surface mounting fl**ge.
100 [4"] Lower mount (radial) Instrument with remote capillary, rear surface mounting fl**ge.
Version M
63 [2 ½"]: Lower mount (radial) Instrument with remote capillary, instrument mounting bracket
100 [4"]: Lower mount (radial) Instrument with remote capillary, instrument mounting bracket
Version B
63 [2 ½"] Back mount (axial) Instrument with remote capillary, triangular profile ring and mounting clamp
Version R
100 [4"] Lower mount (radial) Direct connection without remote capillary
Connection design
1 Plain stem (without thread)
2 Male nut
3 Union nut
4 Compression fitting (sliding on stem)
5 Union nut and loose threaded connection
6 Compression fitting (sliding on remote capillary)
Further connection designs on request
Unit (scale range): °C; °F; °C/°F (dual scale)
Process connection: Plain
Indication accuracy: Class 2, EN 13190
Stem diameter: 8 mm [0.31 in]
Window: Laminated safety glass
Active probe length: Depending on Ø d and scale range
Remote capillary
Ø 2 mm [0.08 in], stainless steel 1.4571, bending radius no less than 6 mm [0.24 in]
Length to customer specification (max. 10 m [32.81 ft])
Connection location: Lower mount (radial); Back mount (axial)
Remote capillary mounting: Take care that the mounting is free from vibration
Process connection: Stainless steel 1.4571
Stem: Stainless steel 1.4571
Case, bayonet ring: Stainless steel
Dial: Plastic, white, black lettering
Dial sticker: Plastic, white with logo
Pointer: Aluminium, black
Fill fluid of measuring system: Xylene; Silicone oil
Thermowell/protection tube: Without; Per DIN; To customer specification
Ingress protection per IEC/EN 60529: IP65
Permissible temperatures
Ambient temperature at case: Max. 0 ... 40 °C [32 ... 104 °F] (others on request)
Storage and transport per EN 13190: -20 ... +60 °C [-4 ... +140 °F]
Permissible operating pressure at the stem: Max. 25 bar [362.59 psi], static
Electrical connection: Lateral cable socket; Cable gland; Cable outlet; M12 connector
​​​​​​​Voltage signal
For Us = DC 5 V, ratiometric: 0.5 … 4.5 V
For Us = DC 12 … 32 V
not ratiometric (NS 100 [4"] only): 0.5 … 4.5 V
Current output: 4 … 20 mA, 2-wire
Accuracy of electrical output signal: Mechanical ±1 % of measuring span
Supply voltage US: DC 5 V / DC 12 … 32 V
Electromagnetic compatibility: Per test standards EN 61000-4-6 / EN 61000-4-3
Output signal and permissible load
Voltage output (3-wire) RA > 5 kΩ
Current output (2-wire) 4 ... 20 mA RA ≤ (USIG - 10 V) / 0.02 A with RA in Ω and USIG in DC V

For more info refer to: ctmarkvn.com/wika-temperature








.063 .100

15/04/2026

For more info refer to: ctmarkvn.com/rosemount-emerson

Temperature Transmitter
Model 644
Manufacturer: Rosemount (Emerson)
Specifications
* Input: Dual and single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
* Output Signal: 4-20 mA /HART™ protocol, FOUNDATION™ fieldbus protocol, PROFIBUS™ PA protocol
* Housing: Field mount, DIN A head mount or rail mount
* Display/Interface: LCD Display, LCD Display with Local Operator Interface (LOI), or LED
* Diagnostics: Basic diagnostics, Hot Backup™ capability, sensor drift alert, thermocouple degradation, min/max tracking
* Calibration Options: Transmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration
* Certifications/Approvals: SIL 2/3 certified to IEC 61508 by an independent 3rd party, hazardous location, marine type, see full specs for complete list of certifications
Features
* Extremely versatile temperature transmitter available in HART™, FOUNDATION™ Fieldbus or PROFIBUS™ protocols
* Diverse mounting configurations including head, field or rail mount with many enclosure options
* LOI option eliminates the need for special configuration tools (i.e. field communicator) for ease-of-use
* Transmitter-sensor matching with Callendar-Van Dusen constants reduces total measurement error
* Hot Backup™ capability and sensor drift alert with dual sensors ensure measurement integrity
* Thermocouple degradation diagnostic monitors thermocouple health to detect degradation before failure
* Minimum and maximum temperature tracking observes temperature extremes for easy troubleshooting
* Device dashboards provide easy interface for simplified device configuration and diagnostic troubleshooting

For more info refer to: ctmarkvn.com/rosemount-emerson

15/04/2026

Temperature Transmitter
Model 644
Manufacturer: Rosemount (Emerson)
Specifications
* Input: Dual and single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
* Output Signal: 4-20 mA /HART™ protocol, FOUNDATION™ fieldbus protocol, PROFIBUS™ PA protocol
* Housing: Field mount, DIN A head mount or rail mount
* Display/Interface: LCD Display, LCD Display with Local Operator Interface (LOI), or LED
* Diagnostics: Basic diagnostics, Hot Backup™ capability, sensor drift alert, thermocouple degradation, min/max tracking
* Calibration Options: Transmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration
* Certifications/Approvals: SIL 2/3 certified to IEC 61508 by an independent 3rd party, hazardous location, marine type, see full specs for complete list of certifications
Features
* Extremely versatile temperature transmitter available in HART™, FOUNDATION™ Fieldbus or PROFIBUS™ protocols
* Diverse mounting configurations including head, field or rail mount with many enclosure options
* LOI option eliminates the need for special configuration tools (i.e. field communicator) for ease-of-use
* Transmitter-sensor matching with Callendar-Van Dusen constants reduces total measurement error
* Hot Backup™ capability and sensor drift alert with dual sensors ensure measurement integrity
* Thermocouple degradation diagnostic monitors thermocouple health to detect degradation before failure
* Minimum and maximum temperature tracking observes temperature extremes for easy troubleshooting
* Device dashboards provide easy interface for simplified device configuration and diagnostic troubleshooting

For more info refer to: ctmarkvn.com/rosemount-emerson

14/04/2026

Expansion thermometer
Model 70
Manufacturer: WIKA
Standard version
Measuring principle: Bourdon tube system
Nominal size in mm: 63, 100, 160
Design of connection
1 Plain stem (without thread)
2 Male nut
3 Union nut
4 Compression fitting (sliding on stem)
5 Union nut with fitting
6 Compression fitting (sliding on capillary)
Instrument version and type of mounting
B Instruments with capillary; centre back mount triangular bezel with bracket
H Instruments with capillary; lower mount (radial) surface mounting fl**ge
M Instruments with capillary; lower mount (radial) surface mounting bracket, aluminium die cast
V Instruments with capillary; back mount 1) panel mounting fl**ge
A Back mount 1), fix plain stem, threaded connection or thermowell
R Lower mount (radial), fix plain stem, threaded connection or thermowell
S Back mount 1), fix plain stem, threaded connection or thermowell; swivelling approx. 90 ∢°
1) eccentric; NS 63: centric
Fill medium measuring system: Xylol or silicon oil
Accuracy class: Class 2
Rated operating ranges and conditions: EN 13190
Capillary entry: Lower or back
Case: Stainless steel
Bezel ring: Stainless steel
Connection: Stainless steel 1.4571
Capillary: Length to customer specifications (max. 10 m), Ø 2 mm, stainless steel 1.4571, bending radius not less than 6 mm

Stem: Ø 8 mm, stainless steel 1.4571
Active length of sensor: Depending on Ø d and scale range
Dial: Aluminium, white, black lettering
Pointer: Aluminium, black
Window
NS 100, 160: Instrument glass
NS 63: Transparent plastic
Temperature limits for storage and transport
-50 … +70 °C (EN 13190) without liquid damping
-20 … +60 °C (EN 13190) with food-compatible liquid damping
-50 … +60 °C (EN 13190) with liquid damping
Ambient temperature limit at the case: 0 … 40 °C max. (others on request)
Pressure rating of stem: 25 bar max., static
Ingress protection: IP 65 per EN 60529 / IEC 529
Options
* Scale range °F, °C/°F (dual scale)
* Laminated safety glass, clear plastic
* Ambient temperature compensation
* Accuracy class 1.0
* Thermowell per DIN or to customer specification
* Surface mounting bracket from other materials and in other lengths (A)
* Liquid filling case with
NS 63: Model X70.53.063
NS 100: Model X70.53.100
NS 160: Model X70.53.160
Filling medium: glycerine
* Spiral protecting hose stainless steel
* Designs per DIN EN ISO 13485, medical applications on request
* Model 70 with micro switch see WIKA data sheet TV 28.01
* Stem diameter 6, 10 mm

For more info refer to: ctmarkvn.com/wika-temperature








.50 .53 .50 .53 .50 .53 .50 .53

14/04/2026

For more info refer to: ctmarkvn.com/wika-temperature








.50 .53 .50 .53 .50 .53 .50 .53

Expansion thermometer
Model 70
Manufacturer: WIKA
Standard version
Measuring principle: Bourdon tube system
Nominal size in mm: 63, 100, 160
Design of connection
1 Plain stem (without thread)
2 Male nut
3 Union nut
4 Compression fitting (sliding on stem)
5 Union nut with fitting
6 Compression fitting (sliding on capillary)
Instrument version and type of mounting
B Instruments with capillary; centre back mount triangular bezel with bracket
H Instruments with capillary; lower mount (radial) surface mounting fl**ge
M Instruments with capillary; lower mount (radial) surface mounting bracket, aluminium die cast
V Instruments with capillary; back mount 1) panel mounting fl**ge
A Back mount 1), fix plain stem, threaded connection or thermowell
R Lower mount (radial), fix plain stem, threaded connection or thermowell
S Back mount 1), fix plain stem, threaded connection or thermowell; swivelling approx. 90 ∢°
1) eccentric; NS 63: centric
Fill medium measuring system: Xylol or silicon oil
Accuracy class: Class 2
Rated operating ranges and conditions: EN 13190
Capillary entry: Lower or back
Case: Stainless steel
Bezel ring: Stainless steel
Connection: Stainless steel 1.4571
Capillary: Length to customer specifications (max. 10 m), Ø 2 mm, stainless steel 1.4571, bending radius not less than 6 mm

Stem: Ø 8 mm, stainless steel 1.4571
Active length of sensor: Depending on Ø d and scale range
Dial: Aluminium, white, black lettering
Pointer: Aluminium, black
Window
NS 100, 160: Instrument glass
NS 63: Transparent plastic
Temperature limits for storage and transport
-50 … +70 °C (EN 13190) without liquid damping
-20 … +60 °C (EN 13190) with food-compatible liquid damping
-50 … +60 °C (EN 13190) with liquid damping
Ambient temperature limit at the case: 0 … 40 °C max. (others on request)
Pressure rating of stem: 25 bar max., static
Ingress protection: IP 65 per EN 60529 / IEC 529
Options
* Scale range °F, °C/°F (dual scale)
* Laminated safety glass, clear plastic
* Ambient temperature compensation
* Accuracy class 1.0
* Thermowell per DIN or to customer specification
* Surface mounting bracket from other materials and in other lengths (A)
* Liquid filling case with
NS 63: Model X70.53.063
NS 100: Model X70.53.100
NS 160: Model X70.53.160
Filling medium: glycerine
* Spiral protecting hose stainless steel
* Designs per DIN EN ISO 13485, medical applications on request
* Model 70 with micro switch see WIKA data sheet TV 28.01
* Stem diameter 6, 10 mm

For more info refer to: ctmarkvn.com/wika-temperature








.50 .53 .50 .53 .50 .53 .50 .53

14/04/2026

Expansion thermometer
Model 70
Manufacturer: WIKA
Standard version
Measuring principle: Bourdon tube system
Nominal size in mm: 63, 100, 160
Design of connection
1 Plain stem (without thread)
2 Male nut
3 Union nut
4 Compression fitting (sliding on stem)
5 Union nut with fitting
6 Compression fitting (sliding on capillary)
Instrument version and type of mounting
B Instruments with capillary; centre back mount triangular bezel with bracket
H Instruments with capillary; lower mount (radial) surface mounting fl**ge
M Instruments with capillary; lower mount (radial) surface mounting bracket, aluminium die cast
V Instruments with capillary; back mount 1) panel mounting fl**ge
A Back mount 1), fix plain stem, threaded connection or thermowell
R Lower mount (radial), fix plain stem, threaded connection or thermowell
S Back mount 1), fix plain stem, threaded connection or thermowell; swivelling approx. 90 ∢°
1) eccentric; NS 63: centric
Fill medium measuring system: Xylol or silicon oil
Accuracy class: Class 2
Rated operating ranges and conditions: EN 13190
Capillary entry: Lower or back
Case: Stainless steel
Bezel ring: Stainless steel
Connection: Stainless steel 1.4571
Capillary: Length to customer specifications (max. 10 m), Ø 2 mm, stainless steel 1.4571, bending radius not less than 6 mm

Stem: Ø 8 mm, stainless steel 1.4571
Active length of sensor: Depending on Ø d and scale range
Dial: Aluminium, white, black lettering
Pointer: Aluminium, black
Window
NS 100, 160: Instrument glass
NS 63: Transparent plastic
Temperature limits for storage and transport
-50 … +70 °C (EN 13190) without liquid damping
-20 … +60 °C (EN 13190) with food-compatible liquid damping
-50 … +60 °C (EN 13190) with liquid damping
Ambient temperature limit at the case: 0 … 40 °C max. (others on request)
Pressure rating of stem: 25 bar max., static
Ingress protection: IP 65 per EN 60529 / IEC 529
Options
* Scale range °F, °C/°F (dual scale)
* Laminated safety glass, clear plastic
* Ambient temperature compensation
* Accuracy class 1.0
* Thermowell per DIN or to customer specification
* Surface mounting bracket from other materials and in other lengths (A)
* Liquid filling case with
NS 63: Model X70.53.063
NS 100: Model X70.53.100
NS 160: Model X70.53.160
Filling medium: glycerine
* Spiral protecting hose stainless steel
* Designs per DIN EN ISO 13485, medical applications on request
* Model 70 with micro switch see WIKA data sheet TV 28.01
* Stem diameter 6, 10 mm

For more info refer to: ctmarkvn.com/wika-temperature








.50 .53 .50 .53 .50 .53 .50 .53

13/04/2026

For more info refer to: ctmarkvn.com/yokogawa-japan

13/04/2026

Digital Remote Sensor (DRS) Differential Pressure System
Model: EJXC40A
Manufacturer: Yokogawa
The EJXC40A Digital Remote Sensor (DRS) transmitter connects two pressure sensors, the master sensor (for high-pressure side) and remote sensor (for low-pressure side) with DRS dedicated communication cable to measure differential pressure. The DP is transmitted via a 4 to 20 mA analog signal. EJXC40A is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure.
Key Features
* High performance, high accuracy and high reliability
* Better performance over long capillaries of diaphragm seal system.
* Suitable for level measurement of a tall tank
* DRS cable length (maximum): 45 m
* Signal characterization for various tank types
* Exida SIL 2 / SIL3 Certified

The transmitter outputs differential pressure, using the two transmitters of same model and capsule for primary (high-pressure side) and secondary (low-pressure side) pressure sensors.
When using EJX530A Gauge Pressure Transmitter
Capsule Measurement Span Range
A 2 to 200 kPa −200 to 200 kPa
B 0.01 to 2 MPa −2 to 2 MPa
C 0.05 to 10 MPa −10 to 10 MPa
D 0.35 to 50 MPa −50 to 50 MPa
When using EJX630A Gauge Pressure Transmitter
Capsule Measurement Span Range
A 2 to 200 kPa −200 to 200 kPa
B 0.01 to 2 MPa −2 to 2 MPa
C 0.05 to 10 MPa −10 to 10 MPa
D 0.35 to 70 MPa −70 to 70 MPa

For more info refer to: ctmarkvn.com/yokogawa-japan

11/04/2026

For more info refer to: ctmarkvn.com/instrumate













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