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ASHCROFT Gauge/seal assembly: 0 psi to 400 psi - Acid Leak Detection Gauges
ASHCROFTAcid Leak Detection Gauges

ASHCROFT Gauge/seal assembly: 0 psi to 400 psi

The ASHCROFT Gauge/seal assembly (SKU 851D02, MPN 45ALD1S1SS04S400#) is an acid leak detection gauge with a primary scale pressure measurement range of 0 psi to 400 psi. It features ±1.00% accuracy, a phenolic case…

SKU 3G-OTH-174533

Brand
ASHCROFT
Item
Gauge/seal assembly: 0 psi to 400 psi
Category
Acid Leak Detection Gauges
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Technical Specifications

ASHCROFT
Manufacturer Part Number
45ALD1S1SS04S400#
Type
400 psi Primary Scale Pressure Measurement - Max
Accuracy
±1.00%
Case Liquid
Silicone
Case Material
Phenolic
Mounting Type
Stem-Mount
Sensor Material
316L Stainless Steel
Socket Material
316 SS
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ASHCROFT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ASHCROFT Gauge/seal assembly (SKU 851D02, MPN 45ALD1S1SS04S400#) is an acid leak detection gauge with a primary scale pressure measurement range of 0 psi to 400 psi. It features ±1.00% accuracy, a phenolic case with silicone fill, a stem-mount configuration, and wetted parts of 316L stainless steel and 316 SS.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is an ASHCROFT acid leak detection gauge used for?

An ASHCROFT acid leak detection gauge, like the 45ALD1S1SS04S400#, is used in chemical processing and industrial plants to detect acid leaks in piping or vessels. It combines a gauge and seal assembly to protect the instrument from corrosive media, with wetted parts of 316L stainless steel and 316 SS.

What are the specifications of the ASHCROFT 45ALD1S1SS04S400# gauge?

The ASHCROFT 45ALD1S1SS04S400# gauge has a primary scale pressure range of 0 psi to 400 psi, ±1.00% accuracy, a phenolic case with silicone fill, stem-mount configuration, and wetted parts of 316L stainless steel and 316 SS. It is designed for acid leak detection applications.

Where to buy ASHCROFT acid leak detection gauges worldwide?

3G Electric supplies ASHCROFT acid leak detection gauges, including the 45ALD1S1SS04S400#, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other ASHCROFT pressure measurement instruments.

How to install an ASHCROFT stem-mount gauge assembly?

For ASHCROFT stem-mount gauges like the 45ALD1S1SS04S400#, install by threading the 1/4-inch NPT stem into a compatible process connection. Use thread sealant on male threads, avoid over-torquing, and ensure the gauge is vertically oriented for accurate readings. Refer to ASHCROFT's installation guide for torque specs.

Used in

Common applications for ASHCROFT
Process control in chemical plants — ASHCROFT G2 series pressure transmitters with 4-20 mA output
Sanitary monitoring in food processing — ASHCROFT sanitary pressure transmitters with stainless steel fittings
Temperature measurement in oil and gas — ASHCROFT flanged thermowells rated to 1,000°F
Hydraulic system pressure monitoring — ASHCROFT G2 series transmitters with 1-5 V DC output
Hazardous location pressure sensing — ASHCROFT A2X explosion-proof transmitters with conduit connection
Steam system temperature protection — ASHCROFT threaded thermowells rated to 7,000 psi

ASHCROFT Products

3G Electric supplies ASHCROFT acid leak detection gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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ASHCROFT Gauge/seal assembly: 0 psi to 600 psi, 600 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1HH04S600#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Silicone.
ASHCROFT Gauge/seal assembly: 0 psi to 400 psi, 400 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1SS04H400#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316L Stainless Steel; Socket Material: 316 SS; Case Liquid: Halocarbon.
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ASHCROFT Gauge/seal assembly: 0 psi to 400 psi, 400 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1SS04H400#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316L Stainless Steel; Socket Material: 316 SS; Case Liquid: Halocarbon.
ASHCROFT Gauge/seal assembly: 0 psi to 400 psi, 400 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1HH04H400#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Halocarbon.
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ASHCROFT Gauge/seal assembly: 0 psi to 30 psi, 30 psi Primary Scale Pressure Measurement - Max, psi (MPN 45ALD1S1HH04H30#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Halocarbon.
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ASHCROFT Gauge/seal assembly: 0 psi to 30 psi, 30 psi Primary Scale Pressure Measurement - Max, psi (MPN 45ALD1S1HH04H30#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Halocarbon.
ASHCROFT Gauge/seal assembly: 0 psi to 30 psi, 30 psi Primary Scale Pressure Measurement - Max, psi (MPN 45ALD1S1HH04S30#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Silicone.
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ASHCROFT Gauge/seal assembly: 0 psi to 30 psi, 30 psi Primary Scale Pressure Measurement - Max, psi (MPN 45ALD1S1HH04S30#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Silicone.
ASHCROFT Gauge/seal assembly: 0 psi to 600 psi, 600 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1SS04S600#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316L Stainless Steel; Socket Material: 316 SS; Case Liquid: Silicone.
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ASHCROFT Gauge/seal assembly: 0 psi to 600 psi, 600 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1SS04S600#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316L Stainless Steel; Socket Material: 316 SS; Case Liquid: Silicone.
ASHCROFT Gauge/seal assembly: 0 psi to 200 psi, 200 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1HH04S200#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Silicone.
ASHCROFT
ASHCROFT Gauge/seal assembly: 0 psi to 200 psi, 200 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1HH04S200#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Silicone.
ASHCROFT Gauge/seal assembly: 0 psi to 100 psi, 100 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1HH04H100#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Halocarbon.
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ASHCROFT Gauge/seal assembly: 0 psi to 100 psi, 100 psi Primary Scale Pressure Measurement - Max (MPN 45ALD1S1HH04H100#). Key specifications — Accuracy: ±1.00%; Brand: ASHCROFT; Case Material: Phenolic; Mounting Type: Stem-Mount; Sensor Material: 316 SS; Socket Material: Hastelloy C-276; Case Liquid: Halocarbon.