Higher Reliability, Faster Installation, Superior Accuracy | Sense the Difference
Probe transforms for duct or remote applications. Made in USA. 7yr warranty!High density DIN mounting saves valuable panel spaceConduit ready
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
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. PATENT PENDING.
4-20mA loop powered, 4-20 mA 3-wire, 0-5VDC, 0-10VDC
Multiple Fixed Ranges (Inches of w.c. and Pascals)
0.1”w.c. up to 25”w.c. models
1250 Pa up to 6250 Pa models
-4 to 140F (-20 to 60ºC)
-4 to 140F (-20 to 60ºC)
Dry, oil-free air, N2
MEMS silicon piezoresistive; precision calibrated
±1.00% of range
±0.25% of range; 7-point NIST calibrated
±0.50% of range; 7-point NIST calibrated
Included in accuracy specification
Span Tolerance (3)
Zero Drift (1 year)
0.004”WC/year max. 0.4% for units >0.5”w.c.
Push-button and contact closure
Thermal Shift (Zero and Span)
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.
Max Static Line Pressure
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.
(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.
The datasheet is designed for reference only. Refer to installation instructions that accompany the product and heed all safety instructions. Product improvement is a continuing process at Senva. Changes may occur to products without prior notice.
All prices shown are excluding tax unless otherwise specified.
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