Avery Weigh-Tronix ZM155 Hazardous Area Weight Indicator
SKU: AVERY-ZM155

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Construction
304 brushed stainless steel
IP Rating
IP69K; NEMA 4X
Operating Temperature
14 to 104 F (-10 to 40 C)
Connectivity
RS232, RS422, and RS485
Power Supply
Approved external power supply or rechargeable battery
Approvals & Certifications
- Hazardous Location ApprovalAWT35-501828
Delivered product may vary depending on model and options selected.
Weight Indicators, Scale Terminals, Displays & Scoreboards
Avery Weigh-Tronix ZM155 Hazardous Area Weight Indicator
SKU: AVERY-ZM155
Configuration review
Hazardous-area configuration review required
The ZM155 brings reliable weighing and clear operator control into hazardous-area installations while keeping system design flexible.
- FM-approved intrinsically safe indicator for documented hazardous-area configurations
- IP69K, NEMA 4X brushed stainless-steel enclosure
- Standalone operation or connection to compatible safe-area indicators
- RS232, RS422, and RS485 communication support
- External power-supply and rechargeable-battery options
Custom Pricing Available
This product is configured to your specifications. Request a quote for pricing and lead time.
This product includes configurable options. Choose add-ons and field selections before continuing.
Files & Downloads
Avery Weigh-Tronix ZM155 Hazardous Area Weight Indicator
The Avery Weigh-Tronix ZM155 is an FM-approved intrinsically safe weight indicator with an IP69K stainless enclosure, tactile keypad, serial communications, battery and external-power options, and support for documented hazardous-area weighing configurations.
The ZM155 gives operators the weighing functions they need inside classified areas without sacrificing a clear display or familiar controls. It can run as a standalone indicator or exchange data with a compatible indicator in a safe area when the approved system design calls for it.
Power, communication, load-sensor, and installation choices must be matched to the site classification and current FM control drawing. Our team will review the complete application before preparing a quote.
- Use general weighing, filling, and other reviewed applications.
- Connect one to four approved 350-ohm Weigh Bars or qualified load cells.
- Choose hazardous-area power, safe-area power, or rechargeable-battery operation.
- Integrate through standard RS232, RS422, or RS485 communications.
- Use two ZM155 indicators in a reviewed client/server arrangement when required.

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