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MURPHY Electric relay-type instrument EGS21 VM-24-B
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MURPHY Electric relay-type instrument EGS21 VM-24-B

Date: 2025-12-19
Brand: MURPHY
Models: EGS21 VM-24-B
Price: Phone or Email Inquiry

Do you have any questions about this product? Please contact our customer service by phone number +852 30623028 Or Quick Inquiry Form.

Product Overview

EGS21 VM-24-B Specifications


Electrical Specifications


Power Input: 24V DC system (with built-in step-down resistor in the instrument)

Measurement Range: 16 – 36V (suitable for 24V systems)

Output Type: Hall effect switch, outputting a grounded signal (sinking output)

Triggering Method: Incremental triggering (suitable for voltmeters)

Saturated Output Voltage: 1.3–2.3V at 25℃

Output Rated Current: 300mA constant current (for EGS21 model)

Overvoltage Protection: Can withstand up to 200% of nominal voltage for 5 minutes

Reverse Polarity Protection: Can withstand indefinitely within the operating temperature range

Mechanical & Environmental Specifications


Enclosure: Polyester (PBT), impact-resistant and waterproof

Bezel: SAE type, low-handled stainless steel (Option B)

Mirror: UV-resistant, transparent glass inset

Dial:

Black background with white markings

Red markings when backlight is activated

Mirror band design to eliminate visual errors

Operating Temperature: -40℃ to +85℃ (-40℉ to +185℉)

Storage Temperature: -60℃ to +85℃ (-77℉ to +185℉)

Wiring: Plug and lead wires, 18AWG (1.0mm²), wire length 8 inches (203mm)


Our order process

Step One

Customer inquiry

Step Two

Cost calculation and quotation preparation

Step Three

Quotation submission to the customer

Step Four

Contract signing and advance payment

Step Five

Product arrival and final payment

Step Six

Shipment to the customer