Long Range Wireless Pressure Sensor

Keep a paper record of atmospheric pressure with the Sato NSII-BQ Sigma II barograph (7237-00). An aneroid bellows moves the recording pen as pressure changes, producing a visible trace on a rotating chart.

• Pressure range: 940–1045 hPa with 1 hPa chart graduations.
• Recording periods: 7-day or 32-day operation as specified in the current manual.
• Quartz chart drive: Powered by two C-size batteries.
• Paper records: Supplied with 55 sheets of 7-day chart paper; replacement charts and cartridge pens are available separately.

Observe atmospheric pressure and room temperature with the Sato 7610-20 Baromex aneroid barometer. Its analogue dial includes a reference pointer for comparing pressure changes, while the integrated glass thermometer provides a local temperature reading.

• Pressure measurement: 930–1070 hPa with an additional mmHg scale.
• Temperature measurement: -10 to 50°C.
• Reference pointer: Mark an earlier pressure reading to see whether pressure has risen or fallen.
• Construction: Brass case with glass front, suitable for indoor wall or tabletop placement.

The Wahl SS and CS Series pressure transmitters convert process pressure into an electrical signal for compatible PLCs, controllers, indicators and data acquisition systems. Choose a silicon or ceramic sensor to suit the pressure range and measured medium.

• SS Series: Silicon pressure sensor with a stainless steel diaphragm.
• CS Series: Dry ceramic pressure sensor for applications requiring suitable chemical and corrosion resistance.
• Signal options: 4–20 mA or voltage output, selected when ordering.
• Accuracy options: 0.05%, 0.08% or 0.10% of full scale, subject to the specified operating conditions.
• Installation: Compact 304 stainless steel housing with selectable process and electrical connections.

Monnit ALTA Wireless Differential Pressure Sensor measures the pressure difference between two input ports and transmits the measurement to iMonnit.

- Measurement range: -500 Pa to 500 Pa
- Calibrated and temperature compensated

The Wahl DP Series differential pressure transmitter measures the pressure difference between two points in a compatible gas or liquid system. Its dual pressure ports support filter pressure-drop monitoring and industrial process measurement.

• Construction: Silicon sensing technology with 304 stainless steel housing and sensor construction.
• Range options: Catalogue selections from 5 to 500 psi; custom ranges by enquiry.
• Output options: 2-wire 4–20 mA or 3-wire voltage output.
• Accuracy: Ultra-high, Standard and Economy options to suit the measurement requirement.
• Connections: Selectable process threads and electrical connectors for installation or replacement work.

Dickson OCEAView™ brings wireless environmental monitoring, alarm notifications and traceable records into one platform. Monitor temperature, humidity and other critical parameters using compatible data loggers and sensors for refrigerators, freezers, laboratories, pharmaceutical storage and cold rooms.

• Connected monitoring: LoRaWAN and Bluetooth logger options for fixed equipment and mobile applications.
• Actionable alerts: Email, SMS and voice notification options for excursions and technical alarms.
• Traceable records: Audit trails, measurement history and reporting tools.
• Deployment choice: Cloud or on-premises software.

The Sato Baromex 7612-00 barometer with digital thermometer combines an atmospheric-pressure dial with a numerical room-temperature display. Its adjustable reference pointer helps you see whether pressure has risen or fallen since the previous observation.

• Pressure range: 945–1045 hPa, with an additional mmHg scale.
• Temperature range: 0–50°C with 0.1°C display resolution.
• Temperature units: Selectable °C or °F.
• Installation: Wall-mount bracket supplied.
• Size: 135 mm diameter and 33 mm depth.

Reveal contact pressure and uneven loading with FUJIFILM Prescale pressure measurement film. The film develops a red impression where pressure is applied, helping you inspect the contact pattern between mating surfaces.

• Pressure range: Nine standard grades covering 0.006–300 MPa.
• Applications: Roller contact, press platens, clamping, assembly and gasket contact checks.
• Film construction: Two-sheet and mono-sheet types, depending on the selected grade.
• Selection: Choose according to expected contact pressure, temperature, humidity and loading duration.

The Dickson TWP touchscreen data logger displays readings and measurement history on an 8-inch colour screen. Configure it for temperature, humidity or differential pressure monitoring using compatible replaceable sensors.

• Local monitoring: Touchscreen display with audible and visual alarms.
• Data access: USB download and Wi-Fi/Ethernet connectivity.
• Remote monitoring: DicksonOne cloud access and notification features require the appropriate subscription.

Record pressure changes on paper with Dickson PW4 and PW8 pressure chart recorders. Choose a compact 4-inch recorder or a larger 8-inch chart format to suit your installation and recording requirements.

• Pressure ranges: Models covering 0–100, 0–200, 0–300, 0–500 or 0–1000 psi, depending on the series.
• Recording periods: 24-hour or 7-day operation, depending on the model.
• Local recording: Battery-powered chart drive with a visible paper trace.
• Selection: Match the pressure range, recording period, connection and chart reference before ordering.

Palmer Wahl pressure and temperature chart recorders provide a paper record of measurements over time. Choose an 8-inch or 12-inch recorder with an aluminium or Pelican® case, configured for pressure, temperature or combined recording.

• Recording options: Up to three pens, depending on configuration.
• Chart drives: Battery-operated, with spring-wound and electric options available.
• Installation: Portable and fixed-mount configurations.

The Palmer Wahl 524 differential pressure chart recorder produces a paper record for reviewing filter pressure drop and suitable flow or liquid-level measurement systems. Optional pens allow static pressure and temperature to be recorded alongside differential pressure.

• Chart size: 12-inch circular chart with pipestand mounting.
• DP ranges: Select from 0–20, 0–50, 0–100, 0–200, 0–300 or 0–400 inches of water.
• Recording channels: One differential-pressure pen, with optional static-pressure and temperature pens.
• Chart drive: PC-11 battery-operated multi-speed drive as standard.
• Construction: Mechanical dual-bellows measurement system in a powder-coated aluminium case.

The Sato SK-500B digital barometer measures atmospheric pressure for laboratory observations, testing and environmental records. Read pressure directly on the desktop display or connect a compatible PC to graph and save measurements.

• Model: SK-500B, catalogue number 7630-00.
• Measuring range: 600.00–1100.00 hPa with 0.01 hPa display resolution.
• Measurement functions: Maximum, minimum, moving average and relative value.
• Data connection: RS-232C output for PC recording or an optional dedicated printer.
• Alarms: Independently adjustable upper and lower limits with external alarm contact outputs.

The Evikon E2418-DF differential pressure transmitter measures small pressure differences in dry, clean air. Connect it to a compatible building management system, PLC or monitoring system for HVAC and room pressure applications.

• Models: E2418-DF-50 and E2418-DF-500.
• Measuring ranges: −50 to +50 Pa or −500 to +500 Pa.
• Analogue outputs: Two outputs selectable as 4–20 mA or 0–10 V.
• Communication: RS485 Modbus RTU.
• Enclosure: IP65-rated wall-mount housing.

Record pressure changes over time with Dickson PR125, PR325 and PR525 pressure data loggers. The battery-powered display models store readings at the measurement point for later download and review.

• Pressure ranges: PR125: 0–100 psi; PR325: 0–300 psi; PR525: 0–500 psi.
• Local display: Segmented LCD for checking readings.
• Recording: 64,768 readings with sampling intervals from 1 second to 24 hours.
• Construction: IP68 enclosure with a 1/4-inch NPT pressure connection.
• Data retrieval: USB or compatible memory card; DicksonWare software sold separately.