Kami INOR adalah yang pertama memperkenalkan head-mounted temperature transmitter pada tahun 1974. Sejaknya, pengalaman INOR telah diperluas di bidang manufaktur, pengolahan dan mesin material, serta desain dan proses koneksi industri perakitan suhu. 2006 perusahaan Jerman KROHNE flow dan level measuring instrument mengakusisi INOR, dan dengan menggabungkan kedua nama nama merek yang kuat INOR diakomodasi. Terletak di Malmö, Swedia, INOR saat ini salah satu produsen temperature transmitter terkemuka di dunia.

INOR memiliki sejarah kerja panjang untuk jaminan kualitas. Kami mulai bekerja pada sebuah sistem jaminan kualitas bersertifikat pada tahun 1993. Alasan untuk peresmian sistem mutu adalah untuk memenuhi persyaratan dari SS-EN ISO 9001, yaitu untuk memastikan bahwa semua fungsi yang terlibat dalam standar yang ada

Alarm Units & Power Supply

Alarm Units & Power Supply Image

SR335

Alarm Unit with Pt100 Input and Double Relay Outputs

SR335 is designed for industrial temperature monitoring with Pt100 sensors in 2- or 3-wire connection.
Two output relays with individually adjustable trip functions are available.
LED’s in the front indicate alarm state and correct power supply.

  • Input from Pt100 sensors in 2- or 3-wire connection
  • Selectable, pre-calibrated temperature ranges
  • Two relay outputs with independent switch functions
  • Monostable relays for safe tripping at power failure
  • SPDT relays with 6 A switch capacity
  • High configuration flexibility with DIP switches
  • Trip levels and hysteresis adjustable from the front
  • Three front LED’s for trip indication and power supply monitoring
  • 4 kV isolation between input, output and power supply
  • Protective Separation acc. to EN 50178
  • Universal 24 V AC and DC power supply
  • DIN-rail mounting

Technical Specification

Input
Sensor Pt100, Pt200, Pt500 and Pt1000 (switch selectable)
Measuring range Zero: -100 / -50 / 0 / +50 °C (switch selectable) Span: 100 / 200 / 300 / 400°C (switch selectable)
Sensor connection 2-wire and 3-wire (switch selectable)
Output, Relay 1 & 2
Relay contacts 1-pole switch over contact (SPDT)
Contact rating 250 VAC/DC, 6 A, 1 500 VA
Relay function Monostable, Normally active or passive (switch selectable)
Alarm functions, relay 1 High/Low alarm (switch selectable)
Alarm functions, relay 2 High/Low alarm or Power failure alarm (switch selectable)
Alarm indication Alarm state indicated by yellow LED
Response time Ca. 20 ms (fixed)
Operation temperature -20 to +60 °C / -4 to +140 °F
Galvanic isolation
Input / power supply / relay outputs 4 kVAC, 1 min
Relay 1 / Relay 2 2,5 kVAC, 1 min
Power supply
Voltage 24 VAC/DC ±15 %, 48 to 62 Hz (AC supply)
Power consumption  AC: ca. 2 VA, DC: ca. 1 W
Typical accuracy Trip point: ±0.2 % of span
Mounting Rail acc. to DIN EN 50022, 35 mm
Category::
Inor
Sub-Category::

Alarm Units & Power Supply

Alarm Units & Power Supply Image

SR335

Alarm Unit with Pt100 Input and Double Relay Outputs

SR335 is designed for industrial temperature monitoring with Pt100 sensors in 2- or 3-wire connection.
Two output relays with individually adjustable trip functions are available.
LED’s in the front indicate alarm state and correct power supply.

  • Input from Pt100 sensors in 2- or 3-wire connection
  • Selectable, pre-calibrated temperature ranges
  • Two relay outputs with independent switch functions
  • Monostable relays for safe tripping at power failure
  • SPDT relays with 6 A switch capacity
  • High configuration flexibility with DIP switches
  • Trip levels and hysteresis adjustable from the front
  • Three front LED’s for trip indication and power supply monitoring
  • 4 kV isolation between input, output and power supply
  • Protective Separation acc. to EN 50178
  • Universal 24 V AC and DC power supply
  • DIN-rail mounting

Technical Specification

Input
Sensor Pt100, Pt200, Pt500 and Pt1000 (switch selectable)
Measuring range Zero: -100 / -50 / 0 / +50 °C (switch selectable) Span: 100 / 200 / 300 / 400°C (switch selectable)
Sensor connection 2-wire and 3-wire (switch selectable)
Output, Relay 1 & 2
Relay contacts 1-pole switch over contact (SPDT)
Contact rating 250 VAC/DC, 6 A, 1 500 VA
Relay function Monostable, Normally active or passive (switch selectable)
Alarm functions, relay 1 High/Low alarm (switch selectable)
Alarm functions, relay 2 High/Low alarm or Power failure alarm (switch selectable)
Alarm indication Alarm state indicated by yellow LED
Response time Ca. 20 ms (fixed)
Operation temperature -20 to +60 °C / -4 to +140 °F
Galvanic isolation
Input / power supply / relay outputs 4 kVAC, 1 min
Relay 1 / Relay 2 2,5 kVAC, 1 min
Power supply
Voltage 24 VAC/DC ±15 %, 48 to 62 Hz (AC supply)
Power consumption  AC: ca. 2 VA, DC: ca. 1 W
Typical accuracy Trip point: ±0.2 % of span
Mounting Rail acc. to DIN EN 50022, 35 mm