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Stainless steel pressure transmitter with DIN connector, 0-15 psi range

Ashcroft

Ashcroft A4SBMO442DO15# Pressure Transmitter 0-15 psi 4-20mA

SKU CH-KAWS-SC3FB

Measures 0 to 15 psi and outputs 4 to 20mA with +/- 0.50 percent accuracy

  • 0 to 15 psi range covers low-pressure wash tasks
  • 4-20 mA output enables long-distance signal transmission
  • ±0.50 % full-scale accuracy ensures reliable pressure readings
  • NEMA 4X and IP65 ratings protect against water and dust ingress
  • 40 to 257 °F operating range suits extreme outdoor conditions

What this transmitter measures

The Ashcroft A4 series transmitter reads gauge pressure from 0 to 15 psi and converts it to a 4 to 20 mA DC loop signal. It is built for industrial monitoring where a two-wire, current-output device is specified.

Loop limits and environmental rating

The 4 to 20 mA output requires a 12 to 30 V DC supply and is rated to +/- 0.50 percent of full scale accuracy. The housing meets NEMA 4X and IP65, and the electronics operate from -40 to 257 degrees F.

Connection checklist before ordering

Verify that your process port accepts a male 1/2 in NPT thread and that the mating DIN 43650 Form A connector is available. Confirm the control system expects a two-wire 4 to 20 mA loop powered from 12 to 30 V DC.

How it compares

Measured against everything we stock in Pressure Washer Guns & Spare Parts, at today’s prices. Recalculated every night.

Price $319.99
Pricier than about 93% of the 141 comparable items (median $26.99).

Specifications

Product
Brand nameASHCROFT

Questions about this item

Should I choose the 0-15 psi range or a different span for my application?

Select the 0-15 psi range when your process pressure stays within that span; the 4-20 mA output scales directly to these limits for the A4 series transmitter.

What does the ±0.50% full-scale accuracy mean for my 4-20 mA signal?

At full scale the output can deviate by up to half a percent of span, so the 20 mA reading stays within that tolerance band across the 0-15 psi range.

How does the DIN 43650 Form A connector affect wiring and voltage requirements?

The two-wire DIN 43650 Form A mating connector carries the 4-20 mA loop powered from a 12-30V DC supply, simplifying installation in NEMA 4X or IP65 environments.

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