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Wall, Remote, or Duct Mt. Temp, RH, Dew Pt, or BP Transmitters

Temp/RH/Dew Point Transmitter Sensor Only

5.0

(1)

Temp/RH/Dew Point Transmitter Sensor Only

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Data Sheet (PDF)

$1,071.00

Item# HX85A

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Lead Time (If not in stock): 16 weeks

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316 SS Housing
±1% RH Accuracy
±0.5°C (1.0°F) Temperature Accuracy
High Temperature [120°C (248°F)]

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HX85A Model Options

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Input Type

Input Ranges

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Specs

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The HX80A Series is a family of humidity probes that offer a variety of measurement parameters with precision accuracy: relative humidity and temperature, with dew point or pressure. The probe is easily adaptable for most applications via a 3/4 NPT fitting that can be adjusted to any desired position, including high temperature and high pressure conditions. This remote type transmitter comes standard with a 1.8 m (6'') cable and is ideally suited for many different applications such as environmental chambers, compressed air, and industrial applications. Models offer a stainless steel probe with a removable sinter stainless steel filter and RS232 (which allows for reading of data, scaling output, and for HX86A type units, changing the digital display and setting the alarms). All models have 3 outputs, with output 1 scaled for 0 to 100% RH, output 2 scaled for -20 to 120°C (-4 to 248°F), and output 3 determined by the model number. Output 3 for HX85A and HX86A is -60 to 40°C (-76 to 104°F) dew point, for HX85BA and HX86BA is 750 to 1100 mb, and for HX85PA and HX86PA is 0 to 200 psia. RH measurement range is 5 to 95% with an accuracy of ±1%. temperature accuracy is ±0.5°C (33°F). HX85A (probe only) models (HX85A, HX85BA, HX85PA) offer 0 to 10V signals on the outputs via a 1.8 m (6'') cable. The HX86A models (HX86A, HX86BA, HX86PA) include a display box attached to the end of the cable from the probe, and offers a 2 line digital display, 2 alarms, three 4 to 20 mA output signals, and an RS232 serial output.

SPECIFICATIONS
RH Accuracy: ±1% RH
RH Measurement Range: 5 to 95%
Time Constant: <15 sec, air flow dependent (for 66.6% response)
Temp Accuracy: ±0.5°C (1.0°F)
Temp Measurement Range: -20 to 120°C (-4 to 248°F)
Pressure Rating: 200 psi(13.8 bar) max
Serial Output: RS232C (bi-directional) to DTE device, 19.2 kilo baud, 8 bits data, 1 stop bit, no parity
Power Requirements: 18 to 30 Vdc unregulated, 50 mA max
Sensor Dimensions:
    Probe: 19 Dia. x 203 mm (¾ x 8")
    Cable Length: 1.8 m (6'')
Filter: Sinter stainless steel (removable and cleanable)
Probe Material: Stainless steel
Fitting: Adjustable ¾ NPT
Weight: 0.9 kg (2 lb)
Display Box (HX86A, HX86BA, HX86PA Only):
    Dimensions: 130 x 94 x 56 mm (5.1 x 3.7 x 2.2")
    Mounting Centers: 115 x 79 mm (4.52 x 3.11")
    Digital Display: LCD, 2-line,br> Electrical Analog Outputs (HX85A, HX85BA, HX85PA Only): 0 to 10 Vdc (x3) @ 10 mA max
Electrical Outputs (HX86A, HX86BA, HX86PA Only):
    Analog Outputs: 4 to 20 mA (x3) into 500 O max
    Alarm Relay (x2): Form A (SPST, NO) rated at 3 A/250 Vac
Barometric Pressure (HX85BA, HX86BA Only):
    Range*: 750 to 1100 mb
    Accuracy: ±5 mb
* Although the unit is scaled 750 to 1100 mb, the unit actual measurement range is 10 to 1100 mb and can be reprogrammed in the field if the range needs to be expanded.
High Pressure (HX85PA, HX86PA Only):
    Range: 0 to 200 psia
    Accuracy: ±0.75 psi

Standard Scaling of Analog Outputs
Model	Output 1 (RH)	Output 2 (Air Temp)	Output 3 (Dew Point or Pressure)
HX85A	0 to 100%	-20 to 120°C (-4 to 248°F)	-60 to 40°C (-76 to 104°F) DP

HX85BA	0 to 100%	-20 to 120°C (-4 to 248°F)	750 to 1100 mb

HX85PA	0 to 100%	-20 to 120°C (-4 to 248°F)	0 to 200 psia

HX86A	0 to 100%	-20 to 120°C (-4 to 248°F)	-60 to 40°C (-76 to 104°F) DP

HX86BA	0 to 100%	-20 to 120°C (-4 to 248°F)	750 to 1100 mb

HX86PA	0 to 100%	-20 to 120°C (-4 to 248°F)	0 to 200 psia

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Reviews

Rated 5 out of 5 by Dushyant Chaudhari from Excited with all the functionalities Looking forward o using the analog output that can be read continuously.

Date published: 2023-04-21

Manuals & Downloads

Manuals & Guides (1)

M5092 user manual

Data Sheet (1)

HX80A_spec

Compliance Certificates (3)

Articles (2)

Questions & Answers

Using Putty , I do get the following by manually entering T , H or D However I do not get any result when I enter P for Pressure ?!

Asked by: vkarimi

Thank you for your inquiry. You should be using the letter "B" for Barometric Pressure.

Answered by: Application Engineer CB

Date published: 2021-10-15

Do you have any additional data for time constant vs air flow, and is there maximum allowable flow speed?

Asked by: Phoenix

Hi Phoenix, Thank you for the inquiry. Please forward this question to TEMP@OMEGA.COM. Best regards OMEGA

Answered by: NorwalkAE_RS

Date published: 2022-05-19

Is a longer cable available?

Asked by: Gg42

Hi Gg42, Thank you for the inquiry. Please forward your request to TEMP@OMEGA.COM. Best regards OMEGA

Answered by: NorwalkAE_RS

Date published: 2022-02-16

Will this unit operate in a low pH environment, pH range 2.0 to 6.0 standard units? Will this unit operate after exposure to a spray water flush of 5 minutes?

Asked by: WW Operator

Thank you for the inquiry. This unit is designed for non condensing environment only. Air with mist, particulates, or oils are not suitable application for the sensor. Probe will not function in wash down environment. Best regards OMEGA

Answered by: NorwalkAE_RS

Date published: 2021-04-23