JUMO Industrial Sensors and Process Instrumentation

Global turnkey B2B export supply of genuine JUMO precision temperature probes, pressure transmitters, liquid analysis cells, electromechanical thermostats, and automation controllers direct from certified hubs.

JUMO Industrial RTD Temperature Sensors and Thermocouples

JUMO industrial resistance temperature detectors RTD (Pt100, Pt500, Pt1000) and thermocouples—encompassing model series 902020, 902023, 902050, 901020, and 901050—deliver laboratory-grade temperature measurement precision across extreme operating envelopes from -200 °C up to +1600 °C in power

generation, chemical processing, metallurgy, and food manufacturing. Built with premium thin-film and wire-wound platinum elements calibrated to Class A, B, and fractional 1/3 DIN tolerances, these sensors feature heavy-duty shock absorption rated up to 30 g.

Available in screw-in, flanged, mineral-insulated cable, and sanitary clamp configurations with LEMO and M12 quick-disconnect terminations, JUMO temperature assemblies integrate intelligent in-head transmitters from the dTRANS T01, T05, T06, and T08 families, broadcasting linearized 4..20 mA analog

signals, HART multidrop communications, and IO-Link digital telemetry.

Platinum RTD elements Pt100/Pt1000: calibrated Class A and 1/3 DIN accuracy spanning -200 °C to +600 °C
High-temperature thermocouples: Types K, J, N, S, B with mineral-insulated MIMS design rated up to +1600 °C
dTRANS in-head transmitters: programmable 4..20 mA conversion with native HART and IO-Link digital interfaces
Global hazardous approvals: certified ATEX, IECEx, and SIL ratings for intrinsically safe explosive installations

JUMO Electromechanical Thermostats and Safety Temperature Limiters EM and ATH

JUMO electromechanical capillary thermostats and dial thermal switches—including standard EM-1, EM-2, EM-3 (Type 602021) and ATH heavy-duty families (Types 603021 and 603031), alongside electronic safety limiters safetyM STB/STW 701150—provide fail-safe temperature monitoring, autonomous process

thermostatic regulation, and critical thermal cutoff across industrial systems.

Operating on the liquid-expansion thermal expansion principle within a sealed capillary tube and diaphragm capsule, these switches actuate microswitch contacts reliably without requiring external auxiliary electric supply.

Widely implemented across district heating plants, industrial steam boilers, plastic processing machinery, and heat-treatment ovens, JUMO thermostats carry certified compliance under European heating safety standard DIN EN 14597 and functional safety architectures up to SIL 3.

Autonomous mechanical operation: non-electric fluid expansion principle triggering snap-action microswitches
High switching precision: narrow switching differential with actuation repeatability within ±1.5%
DIN EN 14597 certified safety: authorized for boiler over-temperature protection and thermal plant safety
safetyM STB emergency cutoff: lock-out thermal shutoff requiring manual reset following thermal runaway

JUMO Industrial Pressure and Differential Transmitters MIDAS and dTRANS

JUMO high-accuracy gauge, absolute, and differential pressure transmitters—comprising the robust MIDAS family (MIDAS C08, S05, S06, S19, S21 Ex), TAROS S46 H, and precision dTRANS p02, p20, and p30 series—deliver continuous, drift-free pressure measurements across fluid, gaseous, and steam media

spanning 10 mbar to 1000 bar.

Engineered around piezoresistive silicon chips with metal diaphragms or corrosion-proof thick-film ceramic capacitive measurement cells, these transmitters exhibit extraordinary overload withstand ratios and superior resilience against pressure spikes and aggressive acids.

For sanitary pharmaceutical, food, and beverage processes, units are equipped with flush-welded diaphragm seals featuring CLAMP, Varivent, and SMS couplings polished to Ra ≤ 0.4 μm without dead-leg zones.

Expansive pressure envelope: calibrated spans from 10 mbar ultra-low draft to 1000 bar heavy hydraulics
Resilient cell topologies: piezoresistive silicon and ceramic capacitive cores with exceptional burst margins
Aseptic sanitary standards: flush diaphragm seals with CIP/SIP compatibility and EHEDG/FDA compliance
Digital protocol support: standard 4..20 mA loops paired with HART, Modbus RTU, and IO-Link interfaces

JUMO Liquid Analysis Sensors and Transmitters tecLine, ecoTRANS, and CTI-750

JUMO precision liquid analysis instrumentation delivers continuous online water chemistry monitoring, comprising combination pH and redox/ORP electrodes from the tecLine pH/RD (Type 201020) and ecoLine families, conductive conductivity cells tecLine CR (Type 202924), and inductive toroidal

conductivity transmitters CTI-750 (Type 202756) and CTI-500. Signal conversion and process oversight are performed by DIN-rail mounted ecoTRANS Lf03 transmitters (Type 202732) and modular multi-channel AQUIS touch S/P controller workstations featuring color capacitive touchscreen HMIs.

Engineered for demanding industrial wastewater neutralization, power plant boiler feedwater conditioning, and hygienic CIP washdown acid/caustic phase separation, inductive toroidal measuring completely eliminates electrode polarization, fouling, and maintenance downtime.

Durable pH/ORP sensors: tecLine gel-electrolyte electrodes resistant to chemical poisoning and pressure
Inductive toroidal CTI-750: non-contact, fouling-free conductivity measurement in concentrated acids/bases
Compact ecoTRANS Lf03: space-saving 35 mm DIN-rail transmitters with linearized 4..20 mA output loops
AQUIS touch workstations: multi-channel analysis combining up to 4 analytical inputs with touch interface

JUMO Humidity Probes hydroTRANS, CO2 Sensors, and flowTRANS Flowmeters

Environmental air quality monitoring and process fluid flow accountability by JUMO are spearheaded by hydroTRANS and Hygrostar capacitive relative humidity and temperature probes, optical infrared CO2 sensors, and high-precision electromagnetic flowmeters from the JUMO flowTRANS MAG family.

Engineered for climate test chambers, HVAC ventilation shafts, and pharmaceutical cleanroom monitoring, hydroTRANS transmitters dynamically calculate dew-point temperature, absolute humidity, and specific enthalpy.

The optical NDIR dual-beam CO2 sensors maintain permanent calibration stability immune to aging drift.

For pipeline flow measurements, flowTRANS MAG flowmeters (including sanitary MAG H01 and industrial MAG S01 models) measure volumetric flow rates of conductive liquids down to 10 μS/cm without inducing pipeline pressure drops or obstruction wear.

Capacitive hydroTRANS probes: full 0 to 100% RH measurement range with real-time dew point computation
Dual-beam NDIR CO2 sensors: drift-free infrared gas absorption optics ensuring multi-year stability
flowTRANS MAG flowmeters: obstructionless electromagnetic metering across liquids down to 10 μS/cm
Hygienic MAG H01 execution: FDA-grade PFA liner, Hastelloy C22 electrodes, and CIP/SIP cleanability

JUMO LOGOSCREEN Paperless Screen Recorders and Data Acquisition Systems

The JUMO LOGOSCREEN paperless chart recorder family—commanded by LOGOSCREEN 601, advanced LOGOSCREEN 700, nt, and fd variants—sets global standards in secure technological data acquisition, tamper-proof archival, and process visualization in compliance with stringent FDA 21 CFR Part 11 electronic

records regulations and aerospace AMS 2750 / CQI-9 thermal heat treatment validation criteria. Built around vibrant color touchscreen TFT displays up to 5.7 inches, these recorders offer dynamic process diagrams, circular bargraphs, and numerical indicator dashboards.

Measurement data are secured with internal cryptographic checksums preventing unauthorized tampering. Integrated network connectivity incorporates industrial Ethernet, Modbus TCP/RTU, Profinet gateways, an onboard web server, and automated email alarm reporting.

FDA 21 CFR Part 11 compliance: electronic signatures, multilevel user management, and tamper-evident audit trails
Vibrant color TFT touchscreen: intuitive visualization of multi-channel trends, bar charts, and mimic diagrams
Universal galvanic input channels: direct connectivity for RTDs, thermocouples, voltages, and 4..20 mA loops
Extensive industrial networking: embedded web server, Modbus TCP, Profinet, and automatic batch export

JUMO Compact Controllers diraTRON, Modular Automation System mTRON T, and TYA Power Units

JUMO industrial process control and automation solutions encompass compact microprocessor-based PID controllers from the JUMO diraTRON series (diraTRON 104, 108, 116, 132 in DIN housing formats from 48x24 to 96x96 mm), dTRON 304/308 controllers, the modular distributed automation platform JUMO mTRON

T, and thyristor power controllers from the JUMO TYA 201, TYA 202, and TYA 203 lines. The diraTRON series features a high-contrast multi-color LCD and proprietary auto-tuning algorithms that compute optimal PID response parameters under fluctuating process dynamics.

The mTRON T system synergizes a master CPU processor, multi-loop controller modules, multichannel analog/digital I/O slices, and touchscreen multifunctional HMIs programmable under CODESYS V3.5.

Complementing this, TYA thyristor units deliver phase-angle and burst-firing power management across electric resistive and inductive heating loads up to hundreds of amperes.

diraTRON PID controllers: patented self-tuning mathematical algorithms and dynamic color status displays
Modular mTRON T automation: decentralized multi-loop architecture programmed in CODESYS V3.5 standard
TYA thyristor power switches: microsecond phase-angle and burst-fire control for heavy electric heater banks
Ultra-fast processing cycle: input scan rates down to 50 ms preventing thermal overshoot across critical baths

JUMO Thermowells, Replaceable RTD Inserts, Variopin Cables, and Calibration Buffers

To ensure uninterrupted operating lifespans across severe industrial environments, JUMO engineers an exhaustive suite of original thermowells, process installation hardware, replaceable sensor inserts, and certified calibration consumables.

Process thermowells from the 909710 and 909720 lines are precision-machined from solid bar stock or seamless tubular stainless steels 1.4571 (AISI 316Ti) and 1.4404 (AISI 316L), Hastelloy C276, Inconel 600, and grade-2 titanium in threaded, socket-weld, and flanged mounting styles rated for process

pressures up to 500 bar and high-velocity steam flows. Replaceable RTD and thermocouple inserts (series 902820 and 902850) enable instantaneous maintenance replacements without opening pipe containment boundaries or halting production.

The portfolio is rounded out by rugged Variopin (VP) multi-pole shielded sensor cables, along with certified pH buffer solutions and conductivity standards traceable to PTB reference standards.

Thermowells 909710/909720: solid-drilled and fabricated wells in 1.4571 and corrosion-resistant Hastelloy C276
Replaceable inserts 902820: rapid sensor swap-out without depressurizing pressurized pipelines or tanks
Variopin (VP) shielded cabling: watertight IP68 multi-conductor connectivity for analytical electrode heads
Certified calibration consumables: high-purity pH buffers and conductivity reference solutions with PTB traceability

Precision Temperature Metrology with Pt100 RTD Assemblies and dTRANS Transmitters

Founded in 1948 in Fulda, Germany by engineer Moritz Kurt Juchheim, JUMO GmbH & Co. KG stands as a global pioneer in precision contact temperature metrology and industrial process instrumentation.

Industrial resistance temperature detectors (RTDs) rely on the predictable change in electrical resistance of pure platinum as a function of temperature.

By utilizing ultra-pure platinum deposited onto high-temperature ceramic substrates, JUMO thin-film and wire-wound RTD elements conform to DIN EN 60751 Class A, B, and fractional 1/3 DIN tolerances with a temperature coefficient alpha of 0.00385 °C⁻¹ and long-term drift under 0.05 °C over thousands

of operational hours.

To eliminate lead-wire resistance over extended factory cabling runs, sensors are wired in 3-wire or 4-wire bridge configurations.

In heavy industrial environments prone to severe electromagnetic interference from large variable frequency drives and thyristor power switches, JUMO integrates intelligent in-head transmitters from the dTRANS T01, T05, T06, and T08 series directly inside the sensor terminal head.

These units convert ohmic resistance or thermocouple millivolts into a galvanically isolated 4..20 mA current loop superimposed with digital HART, PROFIBUS PA, or IO-Link telemetry.

The dTRANS internal microprocessor performs continuous Callendar-Van Dusen curve linearization, monitors sensor wire integrity for breakages or short circuits, and signals fault conditions in accordance with NAMUR NE 43 guidelines, assuring uncompromised metrological certainty across chemical

reactors, oil refineries, and pharmaceutical fermenters.

Thermomechanics and Fail-Safe Operation of JUMO EM and ATH Capillary Thermostats

In emergency thermal cutoff and boiler plant safety applications, absolute independence from electrical power grids is paramount.

JUMO electromechanical capillary thermostats from the EM-1, EM-2 (Type 602021) and heavy-duty ATH series (Types 603021, 603031) operate on the fundamental physical principle of volumetric liquid expansion within a hermetically sealed thermal system comprising an immersion probe, a flexible capillary

line, and a precision diaphragm bellows capsule.

As process temperatures climb, internal liquid expansion generates rising hydrostatic pressure that displaces the diaphragm mechanism. This displacement actuates a snap-action microswitch with microsecond transit time.

Because this operation is completely self-powered and mechanical, thermal runaway cutoff is guaranteed even during complete electrical blackouts or automation system failures.

The safetyM STB safety temperature limiters and STW monitors (Type 701150) are certified to European heating equipment standard DIN EN 14597 and functional safety integrity level SIL 3 under IEC 61508.

Upon detecting an over-temperature excursion, the STB limiter permanently locks open its switching circuit, preventing unauthorized restart until a technician manually depresses the reset latch after investigating the root cause.

MIDAS Pressure Sensor Technologies and dTRANS p30 Flush Diaphragm Seals

Continuous pressure measurement in modern industrial pipelines demands high overload burst resistance, rapid response dynamics, and chemical passivity.

JUMO MIDAS transmitters (models C08, S05, S06, S19) and dTRANS p30 devices employ two complementary sensing principles: piezoresistive silicon monocrystalline chips and thick-film ceramic capacitive measurement cells crafted from 99.9% pure aluminum oxide (Al2O3).

Piezoresistive silicon cells provide exceptional sensitivity and response times under 1 millisecond, ideal for tracking rapid hydraulic pulsations.

Conversely, ceramic capacitive cells offer chemical inertness against concentrated acids and caustics, withstanding multi-fold pressure spikes up to dozens of times nominal range without diaphragm rupture or zero-point drift.

For aseptic food, beverage, and biopharmaceutical installations, transmitters incorporate flush-welded diaphragm seals featuring CLAMP, Varivent, and DIN 11851 sanitary couplings.

Diaphragms in high-alloy 1.4435 (AISI 316L) or Hastelloy C276 are electro-polished to Ra ≤ 0.4 μm, preventing bio-film adhesion and withstanding automated Clean-in-Place (CIP) and Steam-in-Place (SIP) sterilization cycles up to +150 °C.

Online Liquid Analysis: Inductive Toroidal CTI-750 and tecLine pH Electrodes

Monitoring water quality, wastewater neutralization, and CIP detergent concentrations requires robust analytical instrumentation.

For pH and oxidation-reduction potential (ORP) analysis, JUMO manufactures tecLine pH/RD combination electrodes featuring polymerized gel electrolytes and annular PTFE or zirconium oxide diaphragms.

The poison-resistant polymer gel impedes heavy metal ion contamination of the silver/silver-chloride reference cell, extending calibration life multi-fold.

For high-salinity brines and concentrated acid/alkali streams, JUMO engineered the CTI-750 inductive conductivity transmitter (Type 202756). The CTI-750 encapsulates toroidal excitation and sensing coils within a solid PEEK or PVDF immersion body.

Alternating electromagnetic fields induce an eddy current within the surrounding solution proportional to ionic conductivity.

Because no conductive metal electrodes contact the liquid, the inductive method eliminates electrochemical polarization, electrode corrosion, and coating fouling.

The CTI-750 serves as the benchmark solution for automated phase separation between water, caustic soda, and acid solutions on dairy and brewery CIP skids.

Turnkey International B2B Export Supply of Genuine JUMO Instrumentation

Equipguo provides comprehensive, turnkey international B2B export supply of genuine JUMO precision sensors, RTDs, thermocouples, pressure transmitters, liquid analysis systems, capillary thermostats, chart recorders, and process controllers to industrial plants, OEM equipment builders, and

engineering contractors worldwide.

Our experienced application engineering team validates exact factory model codes and type keys against equipment serial nameplates (including complex custom codes like 902023/10-380-1003-1-6-100-104/330 and EM-1 602021 thermostats) to deliver flawless drop-in replacements and technology migrations.

We offer full export compliance, multi-currency invoicing, shock-resistant industrial packaging, and reliable door-to-door air and sea freight forwarding to industrial facilities across international markets.

Pricing for JUMO process sensors, transmitters, thermostats, and automation equipment, international export shipping routes, and manufacturing lead times are calculated upon project-specific technical RFQs. No retail price lists are displayed online.

We provide genuine direct export supplies of authentic JUMO products.