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The Universal Industrial Transmitter

The Universal Industrial Transmitter
The Universal Industrial Transmitter
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Product Code : HF8
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece
  • Price Range
  • 6000.00 - 35000.00 INR
Product Specifications
  • Weight
  • 540 Grams (g)
  • Color
  • Black and Grey
  • Material
  • ABS
  • Product Type
  • The Universal Transmitter
  • Voltage
  • 15-40 Volt (v)
  • Type
  • Electronic
  • Temperature Range
  • 100-200 Celsius (oC)
Product Description

Problem-free, accurate humidity measurement results from the most stable sensor in the industry combined with our unique HygroClip® digital probe technology, designed to practically eliminate any maintenance downtime. When it is time for a scheduled calibration ‘hot swap’ in seconds with a calibrated probe without loss of measurement accuracy. HygroFlex8 transmitters provide superb precision and state-of-the-art functionality, taking humidity and temperature measurement to a whole new level of performance and reliability (0.8 %rh and < 0.1oC accuracy).

Innovation In Humidity And Temperature Measurement

  • Highest accuracy at 0.8 %rh and 0.1oC
  • Outstanding long-term stability and chemical resistance
  • Widest Temperature measuring range at -100…200 oC
  • Two Interchangeable HygroClip digital or analog probe inputs
  • 10,000 point data logging with time stamp and battery back-up
  • Up to 4 programmable Analog Outputs available
  • Digital Output Options
  • Multiple Alarm Relays
  • Audible and Visual Alarms
  • Galvanically Isolated power supply

AirChip3000 Digital Technology - The latest generation of ROTRONIC probes and instruments use the AirChip 3000 technology with features such as:

  • Compensates humidity and temperature over 30,000 reference points
  • Dew/frost point calculation
  • Sensor auto-diagnostics and automatic correction
  • Active alarming and information
  • User configurable fixed output signals
  • Conforms to FDA21 CFR Part 11 and GAMP4 ( audit trail)

Optional display :

  • The clear, backlit graphic display is easy to read and the simple menu navigation provides fast access to all the information available
  • Trend indication of values
  • Display resolution to 2 decimal places
  • Calculates and Displays Delta Value between the two probes
  • Three programmable display formats

Flexible choice of probes :

  • The HygroFlex 8 can be fitted with TWO interchangeable
  • HygroClip2 probes
  • Compatible with all HygroClip2 probe types
  • Connection of two analog probes
  • Changing of HygroClip2 probes requires no further adjustment
  • Use of probe simulators allows easy process validation

Output signals :

  • Four freely selectable and scalable analog outputs
  • Freely selectable output type through HW4 software: 0/4…20 mA; 0…1/5/10 VDC
  • Optional digital outputs allow integration on a network via Ethernet or RS-485
  • Combined digital and analogue output signals, allow controlling and steering a device with one transmitter

Data logging function :

  • Logs up to 10,000 value pairs, relative humidity and temperature provided by a single HygroClip2 probe
  • Logs up to 10,000 data values provided by a single 1-channel analog probe
  • Both probe inputs can be logged at the same time
  • Each record is date and time stamped (real-time clock)

Relay output :

  • Up to 4 relays
  • Each relay can be programmed individually
  • Each relay can be set to control any measured or calculated parameter

Alarm function :

  • Visible and audible alarm can be programmed when the HF8 detects the following:
  • Out-of-limits value (defined with the HW4) for each probe input
  • Communication loss with the probe
  • Impaired rh sensor or major sensor failure

Applications :

The HygroFlex8-series is ideal for all applications where exact measurement of humidity and temperature is of decisive importance, for example the food and pharmaceutical industries, printing and paper industries, meteorology, agricultural sector, archaeology and climatology. There is hardly a field today in which these parameters may be ignored. It is ultimately the measuring task at hand that defines the combination of transmitter and probe that best covers your needs

Probes For Hygroflex Transmitters. :

Whether you need a more sophisticated industrial probe to measure in a high temperature range or a standard Hygroclip2 probe to measure ambient conditions, we can provide you with the ideal HygroClip2 probe to suit your requirements. All HygroClip2 probes can be individually calibrated and adjusted to increase measurement precision where you need it the most. This capability is exactly what makes every probe in the product range a high-end solution for your application.

Industrial Probes in general

Probes for process applications. (fixed installation)

  • Operating range: 0…100 %rh, -100…200 oC (-148…392 oF)
  • Pressure: HC2-IE Series: 0…400 bar (0…5,800 PSI)
  • Probe diameter: 15 mm; 25/15 mm, NPT 1/2" or G 1/2" thread

HC2-IC Series

  • Humidity measuring range: 0…100 %rh
  • Temperature limits at sensor: -100…200 oC
  • Barrel: PPS
  • Barrel diameter: 15 or 25/15mm
  • Barrel length: 100/250/400/550/700 mm
  • Probe cable length.: 2 m or 5 m

HC2-IM Series

  • Humidity measuring range: 0…100 %rh
  • Temperature limits at sensor: -100…200 oC
  • Barrel: Stainless steel
  • Barrel diameter: 15 or 25/15 mm
  • Barrel length: 120/280/430/580 mm
  • Probe cable length.: 2 m or 5 m

HC2-IE Series

  • Humidity measuring range: 0…100 %rh
  • Temperature limits at sensor: -100…200 oC
  • Barrel: Stainless steel NPT 1/2" or
  • G 1/2" thread for maximum 400 bar
  • Probe cable length.: 2 m or 5 m
  • Standard Probe
  • Humidity measuring range: 0…100 %rh
  • Temperature limits -50…100 oC (-58…212 oF)
  • Diameter: 15 mm (0.6"), length: 85 mm (3.3")
  • Housing and filter cap: polycarbonate, black

Technical Specification :

Device type

Humidity temperature transmitter with analog output signals relay outputs
Optional digital interface: Ethernet, RS-485

Circuit type


Number of probe inputs

2 (digital or analog)

Digital probe

HygroClip 2 probe

Analog probe (12-bit AD converter)

Supply voltage to probe: 5 VDC Maximum probe signal range: 0 to 3.3 VC Configurable measuring range and measurement unit

Probe type

All HC2 probes (digital)

Accuracy at 23 +5 oC

+0.8 %rh / 0.1 C (typically value), Depends on the probe

Measurement range

-100…200 oC / 0…100 %rh, probe dependent

Psychrometric calculations

Dew point (Dp) above and below freezing
Frost point (Fp) below freezing and dew point above freezing
Wet bulb temperature (Tw) , Enthalpy (H)
Vapor concentration (Dv) , Specific humidity (Q)
Mixing ratio by weight (R), Vapor concentration at saturation (Dvs)
Vapor partial pressure (E), Vapor saturation pressure (Ew)

Start-up time

1.9 s (typical)

Data refresh rate

1 s (typical)

Supply voltage HF83x

15…40 VDC or 12…28 VAC, 50-60 Hz

Supply voltage HF84x

9-36 VDC, with galvanic isolation

Supply voltage HF86x

85…265 VAC, 5 Watt, 50-60 Hz with galvanic isolation

Analogue output 1, 2, 3 and 4

Analogue output signals, scalable by user
0…20 mA 4… 20 mA 0… 1 V 0… 5 V 0… 10 V

Interface options

RS-485 and analogue output Ethernet (wired)
RS-485 and analogue output Ethernet with PoE

Relay 1, 2, 3 and 4

Can be made to correspond to any parameter and probe

Parameter, Operation

User configurable with the ROTRONIC HW4 software

Relay type

SPDT (single pole double throw)
Maximum switching voltage: 250VAC
Maximum switching current: 6A (resistive load)

Optional display

LC, 1 or 2 decimals resolution backlight, trend and alarm indication

Housing material / Weight

ABS / 540 g (1 lb 3 oz) - depends on model

Housing protection grade

IP 65 (except models with USB or Ethernet interface)

Storage and transit

-50…+70 oC / -20...+70 oC (models with display)
0…100 %rh, non condensing

Operating limits at electronics

-40… +85 oC / -10….60 oC (models with display)
0…100 %rh, non condensing

Temperature limits at probe

Depends on probe model

Maximum humidity at sensor

100 %rh up to 80 oC (176 oF)
75 %rh at 100 oC (212 oF)
45 %rh at 125 oC (260 oF
15 %rh at 150 oC (302 oF)

CE / EMC immunity

EMC Directive 2004/108/EG:
EN 61000-6-1: 2001, EN 61000-6-2: 2005
EN 61000-6-3: 2005, EN 61000-6-4: 2001 + A1

Solder type

Lead free (RoHS directive)

Fire protection class

Corresponds to UL94-HB

FDA / GAMP directives


Trade Information
  • Payment Terms
  • Cash in Advance (CID), Cash Advance (CA)
  • Supply Ability
  • 100 Piece Per Week
  • Delivery Time
  • 3 Days
  • Sample Available
  • Yes
  • Sample Policy
  • Sample costs shipping and taxes has to be paid by the buyer
  • Main Domestic Market
  • All India