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Available on request

Honeywell – 29238-HMS Test Unit FOR Pneumatic Transmitter

MPN: 29238-HMS · Brand: Honeywell

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Honeywell Tank Gauging & Terminal Automation
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)
Datasheet	Manufacturer datasheet ↗

Shipping & availability

When can 29238-HMS be shipped?

29238-HMS is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 29238-HMS in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 29238-HMS and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 29238-HMS, subject to availability and destination.

Part of Honeywell's CT801 Electropneumatic Level Transmitters range. What Is It?

The CT801 electropneumatic transmitters are offered as a standalone unit that is corrosion resistant and can be mounted on bridge or in a cabinet called TN3801. The standalone unit is intrinsically safe and is loop powered 4 to 20 mA. The TN3801 cabinet houses up to 24 devices in a very small footprint, is mains powered and communicates to the ship system via two RS422/ RS485 data connections. These level transmitters are designed for level measurement of all types of liquids in all kinds of tanks, including ballast tanks and service tanks.

These transmitters provide accurate measurement, are very durable and are resistant to corrosion. Other advantages include:

Low air or neutral gas consumption

Compact design

Electrical and pneumatic self-protection

Easy installation

Short time for commissioning

Low maintenance

Double communication in bus

Approved by major classification societies.

How Does It Work?

The sensor continuously measures the differential pressure of a flux of air. This flux of air is directed to the bottom of the tank through a pipe and creates bubbles (often called the bubbling system). The pressure differential in the air pipe is directly proportional to the level of liquid inside the tank. This pressure is transmitted to an electronic conditioner, including a pressure sensor, which provides an electrical analog output signal.

What Problems Does It Solve?

Knowing the level of liquid in ballasts at all times is extremely important to the safe and efficient operation of the ship. CT801 electropneumatic transmitters provide a solution that works reliably and durably with little need for maintenance or calibration. This is to test for bugs in v10.

Honeywell 29238-HMS — Test Unit FOR Pneumatic Transmitter (CT801 Electropneumatic Level Transmitters). PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.