The 98 series are ATEX and IECEx approved temperature assemblies. These temperature assemblies encompass our 8080KN Battery Operated Digital Temperature Indicator, 8080PR Indicating Temperature Temperature switch with Dual Relays, 8080PN Indicating Transmitter Transmitter and our 8080HT Indicating Temperature Trasmitter with Hart.

The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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Selected Configuration

Model #:

98 Series

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Configuration

reset configuration

Agency Approvals

  • ATEX
  • CE
  • Electromagnetic Compatibility (EMC): Interference Immunity and Interference Emission According to GB/T17626.2-1998), Compliance with IEC 61000-4-3:1995
  • Ex: II 2G D; Exd IIC T6 Gb; Ex tb IIIC T85° C Db, IP68 Ta = -40° to 70° C
  • IECEx d IIC T6 Gb; Ex tb IIIC T85° C Db, IP68 Ta = -40° to 70° C

Adjustable Set Point Range

  • 0 to 100% of Full Scale for Model 8080PR

Environmental Protection

  • IP68

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)

Temperature Effect

  • ±0.01° C (±0.018° F) for Model 8080PN

Ambient Temperature

  • -20° to 70° C (-4° to 158° F) With Display
  • -40° to 85° C (-40° to 185° F) Without Display

RTD Type

Class A/B, DIN/EC 751-1985, 3-Wirea and 4-Wire
  • Cu100
  • Cu50
  • Ni100
  • Ni1000
  • Ni500
  • Pt100
  • Pt1000
  • Pt500

Accuracy

  • 0.1% of Calibrated Range ±1 Digit for Model 8080PR, Model 8080PN
  • Accuracy (Pt100): <0.2K or 0.08% for Model 8080HT
  • Alarm Set Point Accuracy: ±0.5% of Full Scale for Model 8080PR
  • Digital Accuracy: ±0.1° C (±0.18° F)
  • Indication Accuracy: 0.5° C (0.9° F) for Model 8080KN

Span - Minimum

  • 20° C (68° F) for Model 8080PN

Resolution

  • 0.3 µA for Model 8080HT

Response Time

  • 1 Second
  • Typically 75 Milliseconds for Model 8080PR

Delay Time

  • Switch On Delay: ≤5 Seconds

Stability

  • 0.1% of Calibrated Range ±1 Digit Over 6 Months for Model 8080PR, Model 8080PN
  • Long Term Stability: ≤0.05% / Year

Burn-Out

  • Burn-out Protection: Upscale for Model 8080PN

Length

  • "N" Length: 2 to 7" (50.8 to 177.8 mm)

Conduit Connection

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

Sensor Connection

  • 3-wire
  • 4-wire

Sensor/Probe Diameter

  • 0.23" (6 mm)
  • 0.25" (6.4 mm)

Supply Voltage

  • 10.5-45 Vdc (with Backlight LCD) for Model 8080HT
  • 18-28 Vdc for Model 8080PR, Model 8080PN

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 (with Hart Protocol - Model 8080HT)
  • Alarm Output: 2 Sets SPDT, 1 Form C, Rated 10 A at 250 Vac, 50/60 Hz for Model 8080PR

Resistance Effect

  • <±0.05/10 Ohms Lead Resistance for Model 8080PN

Isolation

  • Galvanic Isolation: 2 KVAC (In/Out) for Model 8080HT

Display

  • Multiple Backlight Rotatable LCD Display

Indication

  • Alarm Status Indication: LED on Front Panel for Model 8080PR
  • Over Range Indication: Flash of Display for Model 8080PR

Alarm

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

Element

  • Dual Elements
  • Single Element

Filter

  • Filter Configuration: 0-160 μA

Battery Life

  • 24 Months for Model 8080KN

Override

  • When the Input Falls Below the Alarm Set Point by Approximately Supply Voltage ±0.5% of Full Scale: Auto Reset

Sensor/Probe Type

Class 1, DIN/EC 584-2-1992
  • E Thermocouple
  • J Thermocouple
  • K Thermocouple
  • R Thermocouple
  • RTD
  • S Thermocouple
  • T Thermocouple

Load Effect

  • Supply and Load Effect: <0.03% of Span for Full Change for Model 8080PN