Click to enlarge
TG UL Refrigerant Wall & Duct
Back to products
Wet Differential Pressure Sensor

P4 Value Dry Pressure

SENVA

Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference
Range: 0.1 to 25″ W.C.
0-5VDC/10VDC or 4-20 mA loop &3-wire powered versions
LCD option & LED status indication
Remote & manual zero function
PATENTED DESIGN

  • Duct, filter, and room pressure with a single unit with RP-6 probe addition
  • LCD option for set-up and reference
  • Non-position sensitive for easy placement accuracy
  • 0-5VDC/10VDC or 4-20 mA loop or 3-wire powered versions
  • DIN mount flat or side to conserve panel space
  • Conduit cover for 3/8” flex connectors...no extra parts required
  • LED: Power heartbeat, auto-zero complete, 110% over pressure; facilitates locating sensor in ductwork
REQUEST A QUOTE

Ask for a quotation

Categories: , ,
The P4 dry media pressure transmitter features fixed ranges optimized for building (zone) pressure, filter measurement, and static duct applications. Innovative static probe integrates with unit or can be mounted remotely for static pressure. PATENTED DESIGN
  • Building (zone) pressure
  • Filter condition measurement
  • Duct/static
  • OEM HVAC

Power Supply

12-30VDC/24VAC(1), 30mA max
Output type Outputs Available 4-20mA loop powered, 4-20 mA 3-wire, 0-5VDC, 0-10VDC
Fixed Ranges

Multiple Fixed Ranges (Inches of w.c. and Pascals)

0.05”w.c. up to 50”w.c. models
25 Pa up to 5000 Pa models
Operating Temperature

Operating range
Compensated range

-4 to 140F (-20 to 60ºC)
-4 to 140F (-20 to 60ºC)

Media compatibility

Dry, oil-free air, N2

Sensor Type

 MEMS silicon piezoresistive; precision calibrated
Sensor Performance

Accuracy 1.00%
Accuracy 0.25%(2)
Accuracy 0.50%(2)
Zero Tolerance
Span Tolerance (3)
Zero Drift (1 year)
Auto-zero input
Thermal Shift (Zero and Span)
Overpressure
Max Static Line Pressure
Burst Pressure
Position Sensitivity

±1.00% of range
±0.25% of range; 7-point NIST calibrated
±0.50% of range; 7-point NIST calibrated
Included in accuracy specification
±1.00%
0.004”WC/year max. 0.4% for units >0.5”w.c.
Push-button and contact closure
0.02% FSO/ºC (0.01%FSO/ºF) measured from 22ºC (72ºF
up to 5” models: 41.5”w.c.; 10” models: 133”w.c.;
25” models: 332"w.c
up to 5” models: 41.5”w.c.; 10” models: 133”w.c.; 25” models: 332”w.c.
up to 5” models: 83”w.c.; 10” models: 166”w.c.; 25” models: 415”w.c.
Non-position sensitive
Agency Compliance CE, RoHS
Enclosure

Flammability
Environmental

UL94 5VB
NEMA 1

(1) One side of transformer secondary is connected to signal common. Dedicated transformer is recommended.
(2) Accuracy includes non-linearity, hysteresis, and repeatability at 70ºF.
(3) Span tolerance is ±1% ±0.005inWC for models less than 0.10inWC or equivalent pressure range.

RELATED PRODUCTS

Micromanometer MP 210

Kimo’s MP 210 micromanometer measures pressure, air velocity, airflow, temperature, tachometry, gas leak and carbon monoxide (up to 6 simultaneous measurements).
Quick view

Thermo-hygrometer-anemometer VT 210

Specially designed for the control of ventilation systems, the VT 210 allows users to measure the air velocity, the airflow and the temperature in ducts.
Quick view

Temperature / Hygrometry / Atmospheric pressure / CO2 – KCC 320

For accurate measurements of CO2, humidity, temperature, and atmospheric pressure, the KCC 320 IAQ Data Logger with wireless connection is the prime choice. It measures up to four recordable parameters simultaneously.
Quick view

Manometer MP 120

A Micromanometer allows you to easily make HVAC pressure measurements. The Kimo MP 120 is a portable, handheld meter suitable for measuring pressure and air velocity. Pitot tube not included, sold separately.
Quick view

Hotwire Thermo-anemometer With integrated hotwire probe Si-VH3

The palm-sized Sauermann Si-VH3 hotwire thermo-anemometer easily measures airflow, air velocity & temperature with its hotwire probe with telescopic rod.
Quick view

TotalSense PM/VOC/CO2/RH/TotalSense Duct

Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference Build a complete air quality system for indoor, duct, and outdoor Six environmental sensors: PMx, VOC, CO2, RH, T, barometric pressure BACnet/Modbus or analog outputs with set-point relay Pair with an IOTBuddy for BACnet IP or IOT Connection
Quick view

Thermo-anemometer with integrated vane probe LV 110 / 111 / 117

The Kimo LV 110 / 111 / 117 displays velocity and temperature measurements.
Quick view

Rogowski High Current Transducers

Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference Universal output 0-5/10VDC, 4-20mA (loop and 3-wire) Space saving, easy to install rogowski coil Five models up to 6000A, four selectable sub-ranges Four sizes from 9” to 36” circumference
Quick view

HT1D Humidity/Temp Duct

Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference 2% or 3% accuracy (NIST certification options) 0-5V/10V and 4-20mA RH/Temp (thermistors optional) LCD display with field calibration menu Field replaceable element
Quick view

Power Relays 20A

Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference 20A range resistive rating Smallest 20A package on the market Hand Off Auto switch option Current run-status confirmation option
Quick view