Model 8080HT is a digital, PC/Hand-Held programmable, isolated 2-wire transmitter with HART protocol. The unit converts 8 types of thermocouples; 8 types of RTDs, configured as 2, 3 and 4 wires; potentiometer, resistor and millivolt inputs into process current loop.

Features:
  • Universal settings with HART protocol for various input signals
  • 2 wire technology, 4 to 20 mA analog output
  • High accuracy in total ambient temperature range
  • Galvanic isolation
  • An internal temperature sensor for active temperature compensation
  • Wide voltage supply
  • Customer specific measurement range settings
  • Simple and user friendly software
  • Multiple backlight rotatable LCD display
  • Choice of copper free aluminum or 316 stainless steel
  • Explosion proof certified
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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Model 8080HT

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Configuration

reset configuration

Agency Approvals

  • ATEX
  • CE
  • EMC Interference Immunity and Interference Emission According to GB/T17626.2-1998, Compliance with IEC 61000-4-3:1995
  • EX II 2G D Ex d IIC T6 Gb Ex tb IIIC T85° C Db IP68 Ta = -40° C to 60° C
  • IECEx d IIC T6 Gb Ex tb IIIC T85° C Db IP68 Ta = -40° C to 60° C

Environmental Protection

  • Explosion-Proof
  • IP66
  • IP68
  • NEMA 4X

Temperature Range

  • Calibration Temperature: 23° C (73.4° F) ± 5K
  • RTD: -200° to 850° C (-328° to 1,562° F)
  • Thermocouple: -270° to 1,820° C (-454° to 3,308° F)

Storage Temperature

  • -40° to 100° C (-40° to 212° F)

Ambient Temperature

  • -20° to 70° C (-4° to 158° F) With Display
  • -40° to 85° C (-40° to 195° F) Without Display

RTD Type

  • Cu100
  • Cu50
  • Ni100
  • Ni1000
  • Ni500
  • Pt100
  • Pt1000
  • Pt500

Accuracy

  • Digital Accuracy: ±0.1° C (±0.18° F)

Resolution

  • 0.3 µA

Response Time

  • 1 Second

Delay Time

  • Switch On Delay: ≤5 Seconds

Stability

  • Long Term Stability: ≤0.05% / Year

Instrument Connection

  • 1/2" Female BSP
  • 1/2" Female NPT
  • 3/4" Female NPT
  • M16 x 2P Female
  • M20 x 1.5P Female

Conduit Connection

  • 1/2" Female NPT
  • 3/4" Female NPT
  • M20 x 1.5P

Sensor Connection

  • RTD: 3-wire

Supply Voltage

  • 10.5-45 Vdc

Resistance

  • Resistance Transmitter: 0 to 10,000 Ohms

Communication

  • HART

Voltage

  • Voltage Transmitter: -100 to 2,000 mV

Output

  • 2-wire, 4-20 mA, Analog Output

Isolation

  • Galvanic Isolation: 2 KVac (Input/Output)

Display

  • Multiple Backlight Rotatable LCD Display

Alarm

  • Overranging: Linear Rise to 20.8 mA
  • Sensor Break; Sensor Open Circuit: <3.8 mA
  • Underranging: Linear Drop to 3.8 mA

Mounting

  • 2" Pipe Mounting with U Bolt
  • Mounting Bracket (Hollow Square, L Shape or Low Cost)
  • Panel Mounting
  • Wall Mounting

Enclosure/Body Material

  • 316 Stainless Steel
  • Copper Free Aluminum

Enclosure Finish

  • Electro Polished for Stainless Steel
  • Epoxy Painted for Aluminum

Filter

  • Filter Configuration: 0-160 μA

Materials of Construction

  • Hollow Square, L Shape Mounting Bracket: 316 Stainless Steel
  • Mounting Bracket (IME Model 175NR and 175 MM): Stainless Steel

Sensor/Probe Type

  • B Thermocouple (PtRh30-PtRh6)
  • E Thermocouple (NiCr-CuNi)
  • J Thermocouple (Fe-CuNi)
  • K Thermocouple (NiCr-Ni)
  • N Thermocouple (NiCrSi-NiSi)
  • R Thermocouple (PtRh13-Pt)
  • RTD
  • S Thermocouple (PtRh10-Pt)
  • T Thermocouple (Cu-CuNi)

Applications

  • Process Industry Where Vibration, Inclement Weather and Corrosive Atmospheres Prevail