Prosense Pqn-8434-1/2 | Phosphine | Gas Detectors (explosion-proof) | Gasdetectorsusa
Gas Leak and Flame Detectors, Analyzers, Alarm Devices and Calibration Gas

PROSENSE   PQN-8434-1/2

SKU# (6967)



PROSENSE PQN-8434-1/2

DETECTORS / GAS DETECTORS (EXPLOSION-PROOF)
PHOSPHINE

$1,132.56  [3 Weeks]
  • DESCRIPTION
  • FEATURES
  • SPECIFICATIONS
  • LITERATURE
Prosense PQN-8434 Gas Detector with Electrochemical sensor for Phospine (PH3) with range 0-10ppm. Ex-proof housing and SS316 stainless steel sensor head. 4-20mA Analog and Modbus RS485 RTU outputs, optional Relay card. ATEX/IECEx (Zone 1, Zone 2 or M2), UL/CSA (Class I Div 1), UKCA or INMETRO approval, optional SIL2. IP65, Optional IP66 Adaptor and remote display.

PQN-8434-1/2   
1,132.56

Cable Entries
Relays
IP66 Adaptor
No calibration port
Stainless Series Enclosure
SIL2
HART
Remote Display
RS232 cable includes PR-NYY12 glands
Certification
Remote Sensor

[  3 Weeks  ]


PROSENSE "PQN" Series fixed gas detectors are certified with ATEX/IECEx and SIL2.

Ex-proof Safety

The continuous measurement of toxic and explosive gases is done safely in hazardous areas thanks to the ex-proof housing.

Performance Approval

It complies with the measurement performance criteria in accordance with the IEC EN 60079-29-1 standard.

Functional Safety

Prosense promotes SIL approved products to reduce safety risks associated with increasingly complicated systems as malfunctioning equipment could pose a potential risk. PQ series has ongoing process for SIL-2.

Robust and Durable

SS316 stainless steel sensor head performs perfectly under harsh environmental conditions with the IP65/ IP66 protection class.

Accurate Readings

Pellistor, Electrochemical, PID, and Infrared sensors undoubtedly provide an accurate and sensitive measurement.

Ready to Operate

4-20mA Analog and Modbus RS485 RTU outputs are provided onboard to operate properly without any additional setup.

Easy Maintenance

PQN Series detectors allow sensor replacement with pre-calibrated sensor head thanks to the Procell technology.

Automatic Calibration

Detector calibration can be done automatically via preset values recorded in detector software once calibration requirements are provided.

Pellistor-Saver Mode

Detectors power off the sensor in high gas concentration in order to properly secure the operational lifetime of pellistor sensor.

Auto Analog Signal Calibration and Monitoring

PQN Series detectors continuously check the analog output signal level to match the measurement level before promptly transferred to the panel. PQN Series adjusts the signal level in case of any deviation and generates a fault signal when the adjustment fails.

Zero Suppression

Adjusting, the detector can show a certain measurement level as 0 (zero) to avoid unnecessary concerns.

Simple External Equipment Control

Optional relay module enables you to use it as an independent gas detection system with two arbitrarily adjustable concentration alarms and one fault alarm.

Continuous Self-Test

The detectors check itself continuously to make sure it operates perfectly and indicates a fault in case of any failure.

Adjustable Parameters

All parameters can be easily changed according to the application requirements or facility standards.

Maintenance via Software

Prosense provides software to maintain your active system easily and calibrate the gas detectors properly via computer.

Applications
  • Process Industry
  • Water Treatment
  • Chemical Industry
  • Food and Medicine Facilities
  • Metal Industry
  • Gas Distribution Stations
  • Laboratories

Specifications PQN
Sensing Element Electrochemical
Output Signal 4-20mA Analog and Modbus RS485 RTU
Sensor Warm-Up 60sec
Response Time(T90) <30sec**
Accuracy %±2
Operating Temperature -40°C ~ +70°C
Humidity 0~ 100%RH **
Input Min 10VDC - Max 32VDC - Nominal 24VDC
Event Logging Records alarm, fault and maintenance events up to 250 logs
Power Consumption Max. 4W
Optional Relay Outputs 2 Alarms (Programmable) and 1 Fault
(All relays are NO/NC adjustable)
Cable Entry 3x 1/2''NPT Standard / 3x3/4''NPT / 3xM20
IP Rating IP65/IP66
Optional IP66 (Sensor Head)
Junction Box Epoxy Painted Die-Cast Aluminum / 316 Stainless Steel
Sensor Head 316L Stainless Steel
Dimensions/Weight 196,96x145,99x112mm / 2100gr
ATEX Marking II 2G Ex db IIC T6 Gb
II 2G Ex mb db IIC T6 Gb
I M2 Ex db I Mb
Hazardous Class ATEX/IECEx Zone 1 - Zone 2 - M2
UL/CSA Class I Division 1 Group A, B, C& D
Certificates ExVeritas 18 ATEX 0371X
IECEx EXV 18.0021X
FTZU 18 ATEX 0086
IEP12 ATEX 6118X
UL E521536
SIL2 (Pending)
Standards IEC EN 60079-0
IEC EN 60079-1
IEC EN 60079-18
IEC EN 60079-29-1
*When set to continuous measurement.
**Sensor dependent.
Warranty 12 months from date of shipment from Prosense Technology
Export Info
Made inTurkey
Harmonized Tariff Code (HTC)9027102000

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PQN-8434-1/2     $1,133
PROSENSE / Detectors
Gas Detectors (explosion-proof) / Phosphine
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