Due to Component and Supply Shortages

From 16 March 2026, FIRESUPPLIES has revised pricing, payment terms, and quotation validity. Please confirm price, stock, and payment terms before placing orders

WELCOME TO FIRESUPPLIES !

0 items / AED 0.00

Previous product

Macurco EX-ASH3-1P-O Arsine (ASH3) 0-1PPM Explosion Proof Monitor AED 10,032.75

Next product

Macurco EX-SiH4-50P-R Silane (SiH4) 0-50PPM Remote Sensor Explosion Proof Monitor AED 14,769.30

Click to enlarge

Macurco EX-SiH4-50P-O Silane (SiH4) 0-50PPM Explosion Proof Monitor

Name: Macurco EX-SiH4-50P-O Silane (SiH4) 0-50PPM Explosion Proof Monitor
SKU: fs108280
Availability: InStock

See all products from macurco

AED 11,502.75 VAT included

Macurco EX-SiH4-50P-O Silane (SiH4) 0-50PPM Explosion Proof Monitor are used for Class 1 Division 1 applications or harsh environments. A brilliant digital display indicates STEL, TWA and peaks daily value concentrations as well as relay status. A three-color backlight will flash depending on the level of alarm for operator safety. Set-up and calibration are accomplished via a non-intrusive magnetic interface that allows programming of all parameters.

Compare

Product Code : fs108280 Brand: Macurco Seller: Fireshop1001Approved by : [woo_pro_badges_extended]

free delivery
Above AED1000 in Dubai
WARRANTY
For 365 days
always authentic
Only Reputed Brands
EASY PAYMENT
Multiple payment options

Description

The Macurco EX Series of Explosion Proof Gas Detectors are used for Class 1 Division 1 applications or harsh environments. A brilliant digital display indicates STEL, TWA and peaks daily value concentrations as well as relay status. A three-color backlight will flash depending on the level of alarm for operator safety. Set-up and calibration are accomplished via a non-intrusive magnetic interface that allows programming of all parameters. A remote sensor option is available for difficult or remote monitoring applications. Compatible sensor types include electrochemical and catalytic bead options to provide monitoring solutions for a wide variety of toxic and combustible gas applications. Standard outputs include Modbus RS-485, 4-20 mA and three user-programmable relay contacts.

Features

Electrochemical & Catalytic Bead Sensor Technologies
Display of TWA, STEL, Peak Daily Value
Non-Intrusive Magnetic Calibration
Status Indicating Warning Screens
RS-485 Communication
Three Onboard Relays
4-20 mA Output
Built-in Clock

Specifications

Size: 5.7 x 7.5 x 5.1 in. (14.5 x 19.1 x 13 cm)
Weight: 4.2 lb. (1.95 kg)
Operating Temp: -40 to 158 F (-40 to 70 C)
Ambient Humidity: 5-95% RH Non-Condensing
Sensor Type: Fuel Gases: Catalytic Toxic Gases & Oxygen: Electrochemical
Input Power: 24 VDC nominal, range 18 to 30 VDC, 0.3 A DC Total Max. 24 VAC nominal, range 12 to 24 VAC, 0.3 A AC Total Max. (AC must not be grounded)
Fuse F2 on Main Board: Polyswitch 750 mA Polyswitch device resets after fault is cleared and power to the circuit is removed
Relays Three Relays, SPDT, Dry Contacts 1.0 A maximum at 30 VDC (resistive load) 0.3 A maximum at 125 VAC (resistive load)
Display LCD: graphic display with backlight
Keypad Three Non-Intrusive Magnetic switches - F1, F2, F3
Enclosure: Aluminum Pressure Die-Casting Entries: 2 x 3/4 "NPT
Certificate: FM 3615, CSA C22.2 No.30 Class I, Groups A, B, C, D, Class II, Groups E, F, G; Class III Enclosure Type: 4X, Division 1 Division 2 ANSI / ISA 12.22.01 Class I, Zone 1 AExd II C, IP66 Zone 1 CSA E60079-1 Ex d II C, Class I, Zone 1, IP66
Status Indicators: Five Status LED's RS-485 TX Status (Green) RS-485 RX Status (Green) Relay 1 Status (Network) Relay 2 Status (Network) Relay 2 Status (Network)