# Pioneer Industrial Instruments > Pune manufacturer, founded 1994, with three businesses: Pioneer Cable Trays (perforated, ladder, wire mesh and raceway cable trays; UL certified, IEC 61537:2023 and NEMA VE 1 compliant; up to 8,000 metres a day), industrial instruments (pressure, temperature, level, flow, environmental, gas detection and IAQ, specialty; 55 types, each with a spec table and consultant clause), and green building and energy consultancy (certification support for IGBC, GRIHA, GEM and LEED, energy audits, sustainability advice). Supplies projects across India and exports to the GCC, the Middle East and Africa. Pioneer Industrial Instruments, Plot No. 5, Gat No. 107/B, Sonai Industrial Estate, Paud Road, Pirangut, Pune 412115, Maharashtra, India. Founded 1994 by Deepak Wani. Phone / WhatsApp +91 93700 39974. Email info@pioneerinstrumentation.com. Hours Monday to Saturday, 9:30 AM to 6:00 PM IST. Quotations typically within 48 hours. Full text of every product, clause and guide for AI assistants: https://www.pioneerinstrumentation.com/llms-full.txt ## Key facts - Cable trays: perforated, ladder, wire mesh, raceway and trunking; pre-galvanised, HDG, powder-coated, aluminium, SS 304L, SS 316L; FRP supplied; standard 2,500 mm lengths; capacity up to 8,000 metres a day. - Testing: perforated cable trays tested at an NABL-accredited laboratory (Chakan Testing and Research Lab, Pune, NABL TC-8638), October 2024. Test reports: https://www.pioneercabletrays.com/downloads/pioneer-cable-tray-test-reports-ctrl-nabl-2024.pdf - Export: cable trays and instruments to the GCC, the Middle East and Africa, quoted FOB Nhava Sheva with full export documentation; NEMA VE 1, IEC 61537:2023 and BS EN 61537 specifications. - What we do: manufacture and supply of cable trays and instruments, and green building and energy consultancy. Pioneer does not install or commission; installation is by the buyer's contractor. - Green building credentials: IGBC AP, GEM CP. - Industries: HVAC and BMS, data centres, pharmaceuticals, water and wastewater, power, chemical and petrochemical, oil and gas, sugar, food and beverage, hospitals, metals and mining, manufacturing and cold storage. ## Pillars - [Cable trays](https://www.pioneerinstrumentation.com/cable-trays-manufacturing.html): types, finishes, standards, sizes, export - [Industrial instruments](https://www.pioneerinstrumentation.com/instruments-manufacturing-supply.html): seven categories, all 55 instrument types - [Green Building & Energy](https://www.pioneerinstrumentation.com/green-building-sustainability.html): certification support, energy audits, sustainability advice ## Pressure Instruments - [Pressure Instruments overview](https://www.pioneerinstrumentation.com/pressure-instruments.html): Pioneer Industrial Instruments, Pune, supplies pressure instruments for process plant, utilities and HVAC: Bourdon, diaphragm and digital pressure gauges, test gauges, pressure switches, pressure and… - [Pressure Gauges](https://www.pioneerinstrumentation.com/pressure-gauges.html): Pioneer supplies analogue and digital pressure gauges for local pressure indication on pipelines, pumps, compressors and HVAC plant. The standard all-stainless Bourdon gauge covers 0–1 to 0–600… - [Bourdon Type SS Pressure Gauge](https://www.pioneerinstrumentation.com/bourdon-type-ss-pressure-gauge.html): The Bourdon type SS pressure gauge is Pioneer's all-stainless process gauge: SS 316 Bourdon tube and socket, SS 304 case and movement, ±1% FSD to IS 3624. Ranges run from 0–1 to 0–600 kg/cm² plus… - [Weather Proof Pressure Gauge](https://www.pioneerinstrumentation.com/weather-proof-pressure-gauge.html): Pioneer's weather proof pressure gauge is an all-stainless Bourdon gauge for outdoor and wash-down service: SS 304 case rated IP 65 / IP 67, SS 316 Bourdon tube and socket, blow-off disc and ±1% FSD… - [Commercial Pressure Gauge](https://www.pioneerinstrumentation.com/commercial-pressure-gauge.html): Pioneer's commercial pressure gauge is the economical choice for hydraulics, pneumatics and machine building: MS powder-coated case, brass Bourdon system and movement, supplied dry on 40, 50, 63 or… - [Test Gauge](https://www.pioneerinstrumentation.com/test-gauge.html): Pioneer's test gauge is a high-accuracy Bourdon gauge, ±0.25% FSD to IS 3624, used to check working pressure gauges and for laboratory and hydro-test measurements. It has an SS 316 Bourdon system, SS… - [Digital Pressure Gauges](https://www.pioneerinstrumentation.com/digital-pressure-gauges.html): Pioneer supplies battery-powered digital pressure gauges with a backlit display, peak hold and selectable units. The stainless steel model covers ranges from −100 kPa (vacuum) to 100 MPa at 0.5% FS… - [Pressure Switches](https://www.pioneerinstrumentation.com/pressure-switches.html): Pioneer supplies pressure switches that open or close a contact at a set pressure, for pump and compressor control, alarms and safety trips. The range covers electronic switches with an SS 316 body… - [Pressure Transmitters](https://www.pioneerinstrumentation.com/pressure-transmitters.html): Pioneer supplies pressure transmitters that convert gauge or absolute pressure into a 4–20 mA signal for PLC, DCS, SCADA and BMS. Ranges go up to 0–1600 bar, with SS 316 wetted parts, 1/2" NPT or BSP… - [Differential Pressure Gauges](https://www.pioneerinstrumentation.com/differential-pressure-gauges.html): A differential pressure gauge shows the difference between two pressures on one dial, for monitoring filters and strainers, flow across an orifice or venturi, and liquid level. Pioneer supplies… - [Magnehelic Gauge](https://www.pioneerinstrumentation.com/magnehelic-gauge.html): Pioneer supplies low differential pressure gauges, commonly called Magnehelic® gauges (a Dwyer Instruments trademark), for air and non-combustible gases. Ranges run from 0–60 Pa to 0–8 kPa, including… - [Differential Pressure Transmitter](https://www.pioneerinstrumentation.com/differential-pressure-transmitter.html): Pioneer supplies differential pressure (DP) transmitters that convert the pressure difference between two points into a 4–20 mA or 0–10 V signal. The low-range air type (±0.5% FS, IP 65, 12–30 V DC)… ## Temperature Instruments - [Temperature Instruments overview](https://www.pioneerinstrumentation.com/temperature-instruments.html): Pioneer supplies temperature and humidity instruments for HVAC and process plants: bimetallic and digital temperature gauges, Pt100/Pt1000 RTDs and thermocouples, 4–20 mA temperature transmitters… - [Temperature Gauges](https://www.pioneerinstrumentation.com/temperature-gauges.html): Pioneer supplies all-stainless-steel bimetallic temperature gauges with 100, 150, 200 and 250 mm dials, ranges from -50 to +50 °C up to 0 to 600 °C and ±1% FSD accuracy as per EN 13190, plus… - [RTDs and Thermocouples](https://www.pioneerinstrumentation.com/resistance-temperature-detectors-and-thermocouples.html): Pioneer supplies Pt100 and Pt1000 resistance temperature detectors (RTDs) for accurate, stable contact measurement, generally in the -200 to 600 °C band, and Type K, J, T, E, N, R, S and B… - [Temperature Transmitters](https://www.pioneerinstrumentation.com/temperature-transmitters.html): Pioneer supplies temperature transmitters that convert RTD, thermocouple or thermistor signals into a standard 4–20 mA (or 0–10 V) output for PLC, DCS, BMS and data loggers, including a 2-wire… - [Temperature Switches and Thermostats](https://www.pioneerinstrumentation.com/temperature-switches-and-thermostats.html): Pioneer supplies an intelligent digital temperature switch for -50 to 200 °C media, with ±1.0 °C accuracy, a 4-digit OLED display, two NPN/PNP-compatible switch outputs plus 4–20 mA and IP65… - [Duct Humidity and Temperature Sensors](https://www.pioneerinstrumentation.com/duct-humidity-and-temperature-sensors.html): Pioneer supplies duct humidity and temperature transmitters that measure 0–100% RH and -50 to +50 °C, with ±2% RH typical (±3% RH maximum) and ±0.5 °C accuracy at 25 °C, 4–20 mA or 0–10 V outputs… - [Humidity and RH Measurement](https://www.pioneerinstrumentation.com/humidity-and-rh-measurement.html): Pioneer supplies relative humidity (RH) and temperature instruments for HVAC, cleanrooms, data centres, warehouses and process areas: wall-mount sensors with display (-40 to +80 °C, 0–100% RH, ±3%… - [Infrared Thermometers](https://www.pioneerinstrumentation.com/infrared-thermometers.html): Pioneer supplies handheld infrared thermometers (IR guns) for non-contact surface temperature measurement, with a 12:1 distance-to-spot ratio, emissivity adjustable from 0.1 to 1.0, an 8–14 µm… - [Handheld Temperature and Humidity Meters](https://www.pioneerinstrumentation.com/handheld-temperature-and-humidity-meters.html): Pioneer supplies handheld temperature and humidity meters (thermo-hygrometers) for spot checks, HVAC commissioning, IAQ surveys and building inspections, measuring temperature and relative humidity… ## Level Instruments - [Level Instruments overview](https://www.pioneerinstrumentation.com/level-instruments.html): Pioneer supplies level instruments for tanks, sumps, wells, vessels and silos: magnetic and glass level gauges for local indication, magnetic float and vibrating fork switches for pump control and… - [Level Gauges](https://www.pioneerinstrumentation.com/level-gauges.html): Pioneer supplies level gauges for direct visual indication of liquid level in tanks, vessels and boilers, including SS 304 magnetic flap level gauges with ±3 mm measurement accuracy and a process… - [Level Switches](https://www.pioneerinstrumentation.com/level-switches.html): Pioneer supplies point level switches for pump control, high and low alarms and overfill protection: magnetic float level switches with reed contacts in SS 304, PP or PVDF stems from 150 to 3000 mm… - [Radar and Ultrasonic Level Transmitters](https://www.pioneerinstrumentation.com/radar-and-ultrasonic-level-transmitters.html): Pioneer supplies non-contact level transmitters for tanks, sumps, wells and silos: ultrasonic level meters with measuring ranges from 5 m up to 70 m, 0.2–0.5% of full-scale accuracy, 4–20 mA, RS485… ## Flow Instruments - [Flow Instruments overview](https://www.pioneerinstrumentation.com/flow-instruments.html): Pioneer supplies flow instruments for liquids, gases, steam and air: electromagnetic flowmeters (DN 10–2000), clamp-on and portable ultrasonic flowmeters, ultrasonic BTU meters, vortex, mass and… - [Electromagnetic Flowmeter](https://www.pioneerinstrumentation.com/electromagnetic-flowmeters.html): An electromagnetic flowmeter (magmeter) measures the flow of electrically conductive liquids with no moving parts and no pressure drop. Pioneer supplies inline magmeters from DN 10 to DN 2000 with… - [Clamp-on Ultrasonic Flowmeter](https://www.pioneerinstrumentation.com/clamp-on-ultrasonic-flowmeters.html): A clamp-on ultrasonic flowmeter measures liquid flow from outside the pipe by the transit-time method, so there is no pipe cutting, no shutdown and no pressure drop. Pioneer supplies wall-mounted… - [Handheld Ultrasonic Flowmeter](https://www.pioneerinstrumentation.com/handheld-ultrasonic-flowmeters.html): A handheld ultrasonic flowmeter is a battery-powered, clamp-on meter for spot checks, energy audits, commissioning and verifying installed flowmeters. Pioneer supplies portable transit-time units… - [BTU and Water Meters](https://www.pioneerinstrumentation.com/energy-and-water-meters.html): A BTU meter measures the heating or cooling energy a chilled water or hot water circuit delivers, from flow rate and supply and return temperatures. Pioneer supplies ultrasonic BTU meters for pipes… - [Vortex Flowmeter](https://www.pioneerinstrumentation.com/vortex-flowmeters.html): A vortex flowmeter measures the volumetric flow of steam, gases and clean liquids by counting vortices shed from a bluff body in the pipe, with no rotating parts. Pioneer supplies inline vortex… - [Mass Flowmeter](https://www.pioneerinstrumentation.com/mass-flowmeters.html): A mass flowmeter measures mass flow (kg/h) directly, so readings are not affected by changes in density from temperature or pressure. Pioneer supplies mass flowmeters for liquids with stainless steel… - [Turbine Flowmeter](https://www.pioneerinstrumentation.com/turbine-flowmeters.html): A turbine flowmeter measures the volumetric flow of clean, low-viscosity liquids and gases from the speed of a bladed rotor in the flow stream. Pioneer supplies turbine flowmeters for water, diesel… - [LPG and Gas Flowmeter](https://www.pioneerinstrumentation.com/lpg-and-gas-flowmeters.html): Gas flowmeters measure the consumption of LPG vapour, natural gas and other fuel and process gases for combustion control, cost allocation and billing. Pioneer supplies gas turbine flowmeters, and… - [Compressed Air Flowmeter](https://www.pioneerinstrumentation.com/compressed-air-flowmeters.html): A compressed air flowmeter measures how much air a plant, header or machine uses, so leaks and waste can be found and compressor energy allocated. Pioneer supplies thermal mass, vortex and… - [Mechanical Flowmeter](https://www.pioneerinstrumentation.com/mechanical-flowmeters.html): A mechanical flowmeter measures liquid volume with a moving element turned by the flow and needs no power. Pioneer supplies helical vane mechanical water flow meters from 15 mm to 300 mm with a… - [Glass Tube Rotameter](https://www.pioneerinstrumentation.com/tube-glass-rotameters.html): A glass tube rotameter is a variable area flowmeter that shows liquid or gas flow by the height of a float in a tapered tube, read against a scale. Pioneer supplies glass tube rotameters for clean… - [Open Channel Flowmeter](https://www.pioneerinstrumentation.com/open-channel-flowmeters.html): An open channel flowmeter measures flow in channels, drains and effluent outfalls by measuring the water level upstream of a weir or Parshall flume with a non-contact ultrasonic sensor and converting… - [Flow Switch](https://www.pioneerinstrumentation.com/flow-switches.html): A flow switch opens or closes a contact when liquid flow in a pipe rises above or falls below a set value, to protect pumps, chillers, boilers and heaters against loss of flow. Pioneer supplies… - [Duct Air Flow Measurement](https://www.pioneerinstrumentation.com/duct-flow-measurement.html): Duct flow measurement gives the air volume (m³/h, l/s or cfm) moving through an HVAC duct, fan or AHU for balancing, ventilation verification and VAV control. Pioneer supplies multi-point averaging… ## Environmental Monitoring - [Environmental Monitoring overview](https://www.pioneerinstrumentation.com/environmental-monitoring.html): Pioneer supplies portable test and measurement instruments for commissioning, maintenance and audits: anemometers, sound level meters, lux meters, moisture meters, coating thickness gauges, data… - [Anemometers](https://www.pioneerinstrumentation.com/anemometers.html): Pioneer supplies anemometers for measuring air velocity and wind speed: handheld vane and hot-wire meters for duct, grille and diffuser readings in HVAC work, and cup and ultrasonic types for weather… - [Sound Level Meters](https://www.pioneerinstrumentation.com/sound-level-meters.html): Pioneer supplies digital sound level meters (noise meters or decibel meters) in Class 1 and Class 2 accuracy, with A and C frequency weighting, Fast, Slow and Impulse time weighting, and integrating… - [Light Meters](https://www.pioneerinstrumentation.com/light-meters.html): Pioneer supplies digital light meters (lux meters or illuminance meters) that read in lux and foot-candles, with data hold and min/max/average, and cosine correction and data logging on selected… - [Moisture Meters](https://www.pioneerinstrumentation.com/moisture-meters.html): Pioneer supplies handheld moisture meters for wood, building materials, soil, paper and textiles: pin-type meters that read electrical resistance between two pins, pinless meters that sense moisture… - [Coating Thickness Gauges](https://www.pioneerinstrumentation.com/coating-thickness-gauges.html): Pioneer supplies coating thickness gauges (paint or dry film thickness gauges) for non-destructive measurement of paint, powder coating and plating: magnetic types for coatings on steel, eddy current… - [Data Loggers](https://www.pioneerinstrumentation.com/data-loggers.html): Pioneer supplies data loggers that record temperature, relative humidity, pressure, voltage, current and events over time, in single and multi-channel versions, with alarms on pre-set limits… - [Tachometers](https://www.pioneerinstrumentation.com/tachometers.html): Pioneer supplies digital tachometers for measuring rotational speed in RPM: contact tachometers that touch the shaft, non-contact optical and laser tachometers that read a reflective mark, and… - [Multimeters](https://www.pioneerinstrumentation.com/multimeters.html): Pioneer supplies digital multimeters (DMMs) that measure AC and DC voltage and current, resistance, capacitance, frequency, continuity and diode test, with temperature on selected models, and with… - [Clamp Meters](https://www.pioneerinstrumentation.com/clamp-meters.html): Pioneer supplies clamp meters (clamp-on ammeters) that measure AC, or AC and DC, current by clamping the jaws around a conductor without breaking the circuit, with True RMS, data hold and min/max… - [Vibration Meters](https://www.pioneerinstrumentation.com/vibration-meters.html): Pioneer supplies vibration meters for condition monitoring of rotating machinery: vibration pens that give overall velocity or acceleration readings, and vibration analysers with FFT spectrum and… ## Gas Detection & IAQ - [Gas Detection & IAQ overview](https://www.pioneerinstrumentation.com/gas-detection-and-indoor-air-quality-monitor.html): Pioneer supplies gas detection and indoor air quality instruments for buildings and industrial plants: CO sensors for car parks, CO2 and multi-parameter IAQ sensors for demand-controlled ventilation… - [CO & CO2 Sensors](https://www.pioneerinstrumentation.com/co-and-co2-sensors.html): Pioneer supplies carbon monoxide (CO) sensors for car parks, boiler rooms and process areas, and carbon dioxide (CO2) sensors for demand-controlled ventilation. CO sensing is electrochemical or… - [IAQ Sensors](https://www.pioneerinstrumentation.com/indoor-air-quality-sensors.html): Pioneer supplies indoor air quality (IAQ) sensors that measure CO2, temperature and humidity, with VOC, PM2.5/PM10, ozone and formaldehyde available by model, for BMS monitoring and ventilation… - [Air Velocity Meters](https://www.pioneerinstrumentation.com/air-velocity-meters.html): Pioneer supplies air velocity meters for HVAC: fixed air flow and velocity transmitters that read volume flow, velocity and pressure from a fan's measuring points or a duct, and duct-mounted velocity… - [Gas Transmitters](https://www.pioneerinstrumentation.com/gas-transmitters.html): Pioneer supplies fixed gas transmitters that continuously measure combustible gases (%LEL), toxic gases such as CO, H2S and SO2, oxygen, refrigerants and VOCs, and send a 4–20 mA or digital signal to… ## Specialty Instruments - [Specialty Instruments overview](https://www.pioneerinstrumentation.com/specialty-instruments.html): Pioneer supplies specialty instruments for water, air and process measurements outside the usual pressure, temperature, level and flow range: pH and conductivity meters, oxygen monitors for air and… - [pH & Conductivity Meters](https://www.pioneerinstrumentation.com/ph-and-conductivity-meters.html): Pioneer supplies portable, benchtop and combination pH and conductivity meters, with pH electrodes and conductivity cells, for water treatment, process and laboratory testing. The portable pH meter… - [Oxygen Monitors](https://www.pioneerinstrumentation.com/oxygen-monitors.html): Pioneer supplies oxygen monitors for air and water: portable O2 detectors that measure 0–30 % vol with an electrochemical sensor and vibration, sound and light alarms, gas-phase oxygen analysers, and… - [Clean Room Monitors](https://www.pioneerinstrumentation.com/clean-room-monitors.html): Pioneer supplies clean room monitors for pharmaceutical, biotech, electronics and hospital cleanrooms: flush-mounted 316L stainless steel room panels with built-in temperature, humidity and… - [Dew Point Transmitters](https://www.pioneerinstrumentation.com/dew-point-transmitters.html): Pioneer supplies dew point transmitters for compressed air, dryers and process gases, measuring -60 to +20 °C dew point (-80 to +20 °C available) with ±2 °C dew point accuracy and a 4–20 mA output… - [Wind Direction Sensors](https://www.pioneerinstrumentation.com/wind-direction-sensors.html): Pioneer supplies wind direction sensors for weather stations, building automation and environmental monitoring: potentiometer and encoder wind vanes, and ultrasonic wind sensors that measure speed… ## Engineering guides - [Magnehelic-type vs digital DP gauges for cleanrooms](https://www.pioneerinstrumentation.com/magnehelic-vs-digital-differential-pressure-gauge-cleanrooms.html): For any cleanroom pressure difference your risk assessment calls critical, use a digital differential pressure transmitter or room monitor wired to a validated monitoring system, because EU GMP Annex… - [BTU meters for chilled water: selection and installation](https://www.pioneerinstrumentation.com/btu-meter-chilled-water-hvac-guide.html): A BTU meter (thermal energy meter) combines a flow sensor, a matched pair of temperature sensors and a calculator that integrates flow × temperature difference into energy (kWh or TRh). For… - [Electromagnetic vs ultrasonic flow meter: which to use](https://www.pioneerinstrumentation.com/electromagnetic-vs-ultrasonic-flow-meter.html): Choose an electromagnetic flowmeter when the liquid is conductive, the pipe can be cut and will always run full, and you want the best installed accuracy (typically ±0.5% of reading) on water… - [How to select a pressure gauge: range, accuracy, fittings](https://www.pioneerinstrumentation.com/how-to-select-a-pressure-gauge.html): Choose the range so that normal operating pressure sits in the middle third of the scale and the maximum working pressure stays below about 75% of full scale (about two-thirds if the pressure… - [CO2 sensors for demand-controlled ventilation and IAQ](https://www.pioneerinstrumentation.com/co2-sensors-demand-controlled-ventilation-guide.html): For demand-controlled ventilation, use an NDIR CO2 sensor in each densely and variably occupied zone, mounted in the breathing zone and wired to the BMS so that outdoor air is reset between the… - [RTD vs thermocouple: how to choose a temperature sensor](https://www.pioneerinstrumentation.com/rtd-vs-thermocouple-selection-guide.html): Choose a Pt100 RTD for most measurements from about −200 °C to 600 °C where accuracy and long-term stability matter, such as HVAC water, process liquids, pharmaceutical and food duties. Choose a… - [Radar vs ultrasonic level transmitter: which to choose](https://www.pioneerinstrumentation.com/radar-vs-ultrasonic-level-transmitter.html): Use an ultrasonic level transmitter for water, effluent and chemical tanks at atmospheric pressure, and for open-channel flow, where the air space is clean and the temperature is moderate; it is… ## For consultants - [Specification clauses](https://www.pioneerinstrumentation.com/consultant-specifications.html): tender-ready clauses for every instrument - [All clauses as plain text](https://www.pioneerinstrumentation.com/consultant-spec-clauses.txt) ## Company - [What we do](https://www.pioneerinstrumentation.com/services.html) - [About](https://www.pioneerinstrumentation.com/about-pioneer-industrial-instruments.html) - [Industries](https://www.pioneerinstrumentation.com/industries-we-serve.html) - [Contact](https://www.pioneerinstrumentation.com/contact.html) - [Request a quote](https://www.pioneerinstrumentation.com/enquiry.php) ## Cable tray site (pioneercabletrays.com) - [Pioneer Cable Trays](https://www.pioneercabletrays.com/) - [NEMA VE 1 cable trays for the GCC, Middle East and Africa](https://www.pioneercabletrays.com/nema-ve-1-cable-trays-gcc-middle-east-africa.html) - [IEC 61537:2023 cable trays](https://www.pioneercabletrays.com/iec-61537-cable-trays-manufacturer-india.html) - [BS EN 61537 cable trays for UK-spec projects](https://www.pioneercabletrays.com/bs-en-61537-cable-trays-uk-spec-projects.html)