zener barrier
series mtl7706/7787 zener barrier
intrinsically safe barriers for hazardous locations
the mtl7706/7787 is an intrinsically safe (is) shunt-diode barrier that can be used to communicate with and provide isolations for certain dwyer transmitters approved for use in hazardous areas. These barriers limit the amount of energy allowed to pass into the hazardous area, which inhibit ignition in flammable atmospheres.
product applications
- electrically isolates pressure and level transmitters from unregulated circuits for intrinsically safe applications
modeldescription
- mtl7706intrinsically safe zener barrier.
- mtl7787intrinsically safe zener barrier.
specifications
- transmitter voltage:16.2 v @ 20 ma with 250 load (negative w.r.t. Earth); 11.0 v @ 20 ma with 500 load (negative w.r.t. Earth).
- safe area output:4 to 20 ma.
- load resistance:0 to 500.
- power requirement:20 to 35 vdc w.r.t. Earth.
- accuracy:2 a under all conditions.
- led indicator:green: power indication.
- temperature limits:operating: -4 to 140f (-20 to 60c); storage: -40 to 176f (-40 to 80c).
- humidity:5 to 95% rh.
- terminals:accommodate up to 2.5 mm stranded or single-core.
- safety description:28 v, 300, 93 ma.
- weight:4.9 oz (140 g).
- agency approvals:see table on catalog page.
features
- approved for use in hazardous areas
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Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Delivery Time :4-6 WEEK
GST : 07AOSPS8386M1ZM Verified
4.4/5
R. P. Sharma(Enviro Tech Industrial Products)
Sales Office:-Plot No. X/852, Chand Mohalla, Street No: 11 Gandhi Nagar Industrial Area, Near Ramgareya Gurdwara, Delhi – 110031.Mobil No.9871034100,+91-9716640145
https://www.envirotechindustrialproducts.com
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