Endress+Hauser TMT85-6MX3101 | FOUNDATION Fieldbus Temperature Transmitter
Endress+Hauser TMT85-6MX3101 dual-channel temperature transmitter. FOUNDATION Fieldbus H1 protocol, 9-32V DC power, IP66 enclosure. Supports Pt100 RTD and thermocouple inputs.
Product Overview
The Endress+Hauser TMT85-6MX3101 is a dual-channel temperature head transmitter from the iTEMP TMT85 series. It features FOUNDATION Fieldbus H1 digital communication and is designed for high-accuracy temperature monitoring in critical industrial processes. The device supports a wide range of sensor inputs (RTD, TC) and offers advanced diagnostics with an IP66-rated enclosure suitable for harsh environments.
Technical Specifications (Measurement & I/O)
| Parameter | Specification |
| Model | TMT85-6MX3101 |
| Input Channels | 2 Independent Channels |
| Sensor Types | Pt100 RTD (2/3/4-wire), Thermocouples (J, K, etc.), Resistance, mV |
| Measurement Range | -200 °C to +2300 °C (dependent on sensor type) |
| Accuracy | ≤ ±0.1 K (typical for Pt100) |
| Communication | FOUNDATION Fieldbus H1 (Digital Fieldbus) |
| Power Supply | 9...32 V DC (Fieldbus Power) |
Technical Specifications (Physical & Environmental)
| Parameter | Specification |
| Housing Material | Plastic / Polycarbonate |
| Protection Rating | IP66 (Dust-tight, Protected against strong water jets) |
| Mounting | B-type Head Mounting (Standard sensor head) |
| Ambient Temperature | -40 °C to +80 °C (Operation) |
| Electrical Isolation | Yes (Channel-to-Channel, Fieldbus) |
| Certifications | ATEX, IECEx, FM, CSA (Intrinsically Safe Options) |
Key Features
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Dual-Channel Input: Allows connection of two independent temperature sensors (e.g., redundant measurement or two different process points) with individual configuration.
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Digital Fieldbus Integration: FOUNDATION Fieldbus H1 protocol enables seamless integration into digital control systems for reduced wiring and advanced data access.
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High Accuracy & Diagnostics: Advanced sensor matching and drift monitoring ensure long-term measurement stability and early fault detection.
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Flexible Sensor Support: Universal input configuration accepts virtually all standard RTDs and thermocouples without hardware changes.
Applications
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Chemical & Petrochemical: Reactor temperature monitoring and safety loops in Ex zones.
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Oil & Gas: Wellhead and pipeline temperature measurement.
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Power Generation: Turbine and heat exchanger monitoring.
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Pharmaceutical & Food: Hygienic process control with full audit trail capability.
About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
Frequently Ask & Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.
