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Trafag AG sensors & controls
Data Sheet IA/IAS 409/419

Data Sheet IA/IAS 409/419

Product catalog summary

Overview: Trafag Sensors & Controls, based in Switzerland, is a leading supplier of high-quality sensors and monitoring instruments for pressure and temperature measurement. The document provides technical specifications for the Indu AmbIstAt IA/IAS 409/419 series, designed for HVAC applications.

Applications and Features: The product is suitable for industrial room thermostat applications, featuring a compact design, rugged housing, and IP65 protection. It can be mounted in any position.

Technical Specifications:

Measuring Range: -30°C to +60°C, depending on the model.
Repeatability: ±0.5% FS typical.
Output Signal: Floating change-over contact.
Approval: EN60730-1/EN60730-2-9: typ 2.b.H.

Product Variants: The document lists several product variants with different temperature ranges and switching differentials. Models include IA33, IA35, IA60, IAs33, IAs35, and IAs60, each with adjustable switching differentials.

Ordering Information: The type code structure is provided for custom builds, including options for external or internal adjustment, microswitch types, and sensor materials.

Specifications:

Accuracy: Scale accuracy is typically ±2% FS.
Environmental Conditions: Operating temperature varies by model, with storage temperatures ranging from -30°C to +85°C.
Protection: IP65 with a maximum humidity of 95% relative.
Mechanical Data: Housing is made of Alsi9Cu3, coated, with a brass nickel-plated cable gland.
Electrical Connection: Cable gland M20x1.5, suitable for cable diameters 4-10 mm.

Switching Differential and Electrical Data: The document details the switching differentials for various microswitch types and their electrical ratings for resistive and inductive loads.

Additional Information: References to additional documents such as data sheets, instructions, and flyers are provided for further details.

Catalog excerpts

INDU AMBISTAT Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for the measurement of pres- Applications Features ■ HVAC ■ Compact design Any mounting position possible Trafag Sensors & Controls Industriestrasse 11 Tel. +41 44922 32 32 www.trafag.com sensors ^►controls

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IA/IAS 409/419 Ordering information/type code XXX XX XX XXXXXXXXX XX Custom build code External adjustment Internal adjustment Small switching differential, not adjustable Average switching differential, not adjustable With gold plated contacts, not adjustable Adjustable standard switching differential Sensor: Copper; Fixation: Bracket (open sensor coil) Sensor: Copper nickel plated; Fixation: Bracket (open sensor coil) Sensor: Copper; Fixation: Bracket, with protection tube L=215mm, steel nickel plated Sensor: Copper nickel plated; Fixation: Bracket, with protection tube L=215mm, steel nickel...

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IA/IAS 409/419 Specifications Accuracy Ambient temperature see ordering information Range ≤ +40°C: -30 ... +50°C Range > +40°C: -30 ... +85°C Sensor housing Screwed cable gland Brass nickel plated Dielectric strength Life time (mechanical) Microswitch 10/11/25: 20 Mio. cycles Microswitch 21: 0.5 Mio. cycles Cable gland Terminal screw Electrical connection Storage temperature Switching differential Mechanical Data Scale accuracy typ. Environmental conditions Additional information Documents Data sheet Instructions Flyer

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IA/IAS 409/419 Switching differential typ. Range Microswitch 10 Switching differential (fixed value, not adjustable) Microswitch 11 Switching differential (fixed value, not adjustable) Microswitch 21 Switching differential (fixed value, not adjustable) Microswitch 25 Switching differential (adjustable value) Electrical data switch Rating Resistive Load (Inductive Load) Type 10 Features Small switching differential, not adjustable Average switching differential, not adjustable Gold plated contacts, not adjustable Adjustable standard switching differential Electrical Connection

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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