- Flow Switches
- Tuning Fork Level Switch
- Rotary Paddle Level Switch
- Hydrostatic Level Transmitter
- Hydrostatic Level Indicator Transmitter
- Closed-Tank Level Transmitter
- Differential Pressure Indicator Transmitter
- Mini Differential Pressure Transmitter
- Pressure Indicator Transmitter
- Mini Pressure Transmitter
- Temperature Indicator Transmitter
- Head-Mounted Temperature Transmitter
- Temperature Transmitter with Process Indicator
Mini Pressure Transmitter
Model No: PTXM Series (KCPL-PTXM-S / -S-LCD)
Mini Pressure Transmitters are designed for compact and reliable pressure measurement in industrial, OEM and skid-mounted applications where installation space is limited.
The transmitter converts process pressure into standard output signals such as 4–20 mA, 1–5 V or 2–10 V for monitoring and control. Multiple accuracy options, including ±0.5%, ±0.25% and ±0.075% of FSR, allow selection based on application requirements.
The product is available with SS304, SS316, SS316L, Hastelloy C, Tantalum and PTFE-coated wetted or diaphragm options, along with multiple process connections and display configurations. Available variants include without display, with display, flanged, Tri-Clover, cooling fin, flush diaphragm, process indicator, and flange with PTFE coating.
Key Specifications
- Compact pressure transmitter for space-limited installations
- Gauge, vacuum and compound pressure measurement
- 4–20 mA / 1–5 V / 2–10 V output options
- Accuracy options up to ±0.075% of FSR
- SS304 / SS316 / SS316L wetted-part options
- Multiple process connections and diaphragm configurations
- Optional LCD display or process indicator
Technical Specifications
- Pressure Range
- -1 to 600 bar; higher/custom ranges available on request
- Accuracy
- ±0.5% / ±0.25% / ±0.075% of FSR
- Wetted Parts
- SS304 / SS316 / SS316L / PTFE-coated
- Diaphragm Material
- SS304 / SS316 / SS316L / Hastelloy C / Tantalum / PTFE-coated
- Process Temperature
- -40°C to 100°C
- Output
- 4–20 mA / 1–5 V / 2–10 V
- Power Supply
- 8–28 VDC
- Display
- Optional LCD / Process Indicator
- Pressure Type
- Gauge / Vacuum / Compound
- Response Time
- ≤ 5 ms
- Mounting
- Direct / Threaded / Flanged / Tri-Clover
- Electrical Connection
- DIN 43650-A / Cable outlet
Find Applications
- Hydraulic and pneumatic pressure monitoring
- Pump and compressor pressure measurement
- OEM machinery and skid-mounted equipment
- Water, oil and utility pressure monitoring
- Chemical and process industry pressure measurement
- Vacuum and compound-pressure applications
- Compact installations requiring local or remote indication
Technical documents
Types of Mini Pressure Transmitter We Manufacture
Select Explore specifications to view that configuration's data in a popup.

Mini Pressure Transmitter without Display
KCPL-PTXM-S
Compact direct-mounted transmitter without a local display, for loop-powered signal transmission only.
- Configuration
- Compact direct-mounted transmitter without local display
- Key Feature
- Small size with remote signal transmission
- Suitable For
- OEM machinery, pumps, skids and general pressure monitoring

Mini Pressure Transmitter with Display
KCPL-PTXM-S-LCD
Compact transmitter fitted with a local 4-segment LCD for on-site reading.
- Configuration
- Compact transmitter with integrated LCD
- Key Feature
- Local pressure indication with transmitter output
- Suitable For
- Applications requiring local and remote monitoring

Mini Pressure Transmitter with Flange
Flanged mini transmitter for pipelines, tanks and industrial process vessels.
- Configuration
- Flanged process connection
- Key Feature
- Robust mounting on tanks and pipelines
- Suitable For
- Process vessels, storage tanks and industrial lines

Mini Pressure Transmitter — Tri-Clover
Sanitary mini pressure transmitter with a Tri-Clover connection for hygienic applications.
- Configuration
- Sanitary Tri-Clover connection
- Key Feature
- Hygienic and easy-to-remove installation
- Suitable For
- Pharma, food, dairy and beverage applications

Mini Pressure Transmitter — Cooling Fin
Cooling-fin configuration for elevated-temperature service.
- Configuration
- Extended connection with cooling fins
- Key Feature
- Reduces heat transfer to the transmitter
- Suitable For
- Steam, hot oil and high-temperature process lines

Mini Pressure Transmitter — Flush Diaphragm
Flush-diaphragm configuration for sticky, viscous, slurry or clogging media.
- Configuration
- Flush diaphragm; SS304 / SS316 / SS316L / Hastelloy C / Tantalum / PTFE-coated options
- Key Feature
- Reduces clogging and material build-up
- Suitable For
- Sticky, viscous, slurry or sediment-containing media

Mini Pressure Transmitter with Process Indicator
Mini pressure transmitter integrated with a local process indicator for clear on-site pressure indication while retaining the transmitter output.
- Configuration
- Pressure transmitter with digital process indicator
- Key Feature
- Clear local indication while retaining transmitter output
- Suitable For
- Pumps, skids, utilities and process lines

Mini Pressure Transmitter — Flange + PTFE-Coated
Flanged pressure transmitter with PTFE-coated wetted surfaces for corrosive or chemically aggressive process media.
- Configuration
- Flanged transmitter with PTFE-coated wetted surfaces
- Key Feature
- Improved resistance to corrosive process media
- Suitable For
- Chemical processing, dosing and corrosive-liquid applications