{"id":2900,"date":"2025-07-13T22:46:56","date_gmt":"2025-07-13T19:46:56","guid":{"rendered":"https:\/\/espa-systems.com\/shop\/uncategorized\/pwi-ex-vzriv-zasthitena-kutiya\/"},"modified":"2025-09-10T04:55:55","modified_gmt":"2025-09-10T01:55:55","slug":"pwi-ex-vzriv-zasthitena-kutiya","status":"publish","type":"product","link":"https:\/\/espa-systems.com\/en\/shop\/indicators-and-control-devices\/pwi-ex-vzriv-zasthitena-kutiya\/","title":{"rendered":"PWI-EX Explosion proof box"},"content":{"rendered":"

Overview<\/strong>
Explanation:
With its Ex Proof (explosion proof) coating, the PWI-E indicator of the PWI series offers flame and impact resistance, making it extremely suitable for environments where flammable chemicals, gases and petroleum products are found.
PWI-E is used as an indicator in electronic measuring devices. It can be used on its own in a variety of automated weighing applications as well as tank weighing, filling, discharging, dosing and packaging systems thanks to its various industrial input and output options. With PWI-E it is also possible to communicate with PLCs, computers and other devices.<\/p>\n

Features<\/strong>
\u00e2\u20ac\u00a2 Ex Proof, die-cast aluminum body
\u00e2\u20ac\u00a2 6-digit red LED weight display
\u00e2\u20ac\u00a2 Keypad magnetically isolated from the outside of the housing
\u00e2\u20ac\u00a2 Tare, reset, function and adjustment keys
\u00e2\u20ac\u00a2 Zero over the entire measurement range
\u00e2\u20ac\u00a2 Gain adjustment for the output strain gauge
\u00e2\u20ac\u00a2 Strain gauge supply and output voltage indicator
\u00e2\u20ac\u00a2 Battery protected non-repairable memory
\u00e2\u20ac\u00a2 RS232 serial output port<\/p>\n

Options<\/strong>
\u00e2\u20ac\u00a2 RS422
\u00e2\u20ac\u00a2 RS485
\u00e2\u20ac\u00a2 Remote display output
\u00e2\u20ac\u00a2 External relay card
\u00e2\u20ac\u00a2 Analog output (0-10 V)
\u00e2\u20ac\u00a2 Analog output (4-20 mA)
\u00e2\u20ac\u00a2 Binary output
\u00e2\u20ac\u00a2 2 internal relays
\u00e2\u20ac\u00a2 RS232<\/p>\n

Accessories<\/strong>
\u00e2\u20ac\u00a2 RD Remote Display<\/p>\n","protected":false},"excerpt":{"rendered":"

Technical specifications:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/strong><\/td>\nValue<\/strong><\/td>\n<\/tr>\n<\/thead>\n
Accuracy<\/strong><\/td>\n<\/tr>\n
Accuracy class (OIML approved)<\/td>\n6000 (III)<\/td>\n<\/tr>\n
Input sensitivity<\/td>\n0.5\u00c2\u00b5V\/digit<\/td>\n<\/tr>\n
Sensitivity<\/td>\n0.005%<\/td>\n<\/tr>\n
Null and gain stability<\/td>\n1.2ppm\/\u00c2\u00b0C<\/td>\n<\/tr>\n
A\/DC converter<\/td>\n24-bit Sigma-Delta<\/td>\n<\/tr>\n
Digital Filter<\/td>\nAdjustable numerical filtration<\/td>\n<\/tr>\n
Reporting frequency<\/td>\n6-100Hz<\/td>\n<\/tr>\n
Strain gauge<\/strong><\/td>\n<\/tr>\n
Number of strain gauges allowed<\/td>\n8 (350\u00ce\u00a9)<\/td>\n<\/tr>\n
Analog input range<\/td>\n\u00c2\u00b110mV\/V<\/td>\n<\/tr>\n
Supply voltage<\/td>\n10V DC<\/td>\n<\/tr>\n
Environment<\/strong><\/td>\n<\/tr>\n
Operating temperature range (OIML approved)<\/td>\n-10\u00c2\u00b0C to +40\u00c2\u00b0C<\/td>\n<\/tr>\n
Storage temperature range<\/td>\n-20\u00c2\u00b0C to +70\u00c2\u00b0C<\/td>\n<\/tr>\n
Operating voltage and power<\/td>\n12-24V AC \/ 12-36V DC – 5W<\/td>\n<\/tr>\n
Control and Display<\/strong><\/td>\n<\/tr>\n
Keyboard<\/td>\nDust and moisture resistant membrane keyboard with 6 tactile keys<\/td>\n<\/tr>\n
Weight Display<\/td>\n20mm, 6-digit, 7-segment, red LED<\/td>\n<\/tr>\n
Functional display<\/td>\nZero Point Indicator, No Motion, Interval Display<\/td>\n<\/tr>\n
Program indicator<\/td>\n<\/td>\n<\/tr>\n
Body<\/strong><\/td>\n<\/tr>\n
Material and degree of protection<\/td>\nAluminium, IP65<\/td>\n<\/tr>\n
Weight<\/td>\n11.5 kg<\/td>\n<\/tr>\n
Packaging Weight and Dimensions<\/td>\n12 kg, 32x35x17.5 cm<\/td>\n<\/tr>\n
Communication<\/strong><\/td>\nStandard<\/strong> Optional <\/strong><\/td>\n<\/tr>\n
Serial communication port<\/td>\n-\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 RS232 \/ RS485 \/ RS422<\/td>\n<\/tr>\n
Parallel printer output<\/td>\n–<\/td>\n<\/tr>\n
Binary (BCD) output<\/td>\n– 1+18 bits
\n<\/tr>\n
Output for remote display<\/td>\n-\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 \u00e2\u02c6\u0161<\/td>\n<\/tr>\n
Digital I\/O<\/td>\n-\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0 \u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a0\u00c2\u00a04 inputs \/ 8 outputs (1A)<\/td>\n<\/tr>\n
Analog output<\/td>\n– 4-20mA \/ 0-10V
\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Areas of application<\/p>\n

Car scale<\/p>\n

HIPPO-S Modular Steel Platform Heavy Duty Truck Scale Modular Steel Platform Heavy Duty Truck Scale 40-60-80-100 t<\/p>\n

JU-S Pitless Mounted Steel Weighing Platform Pitless Mounted Steel Weighing Platform 40-60-80-100 t<\/p>\n

Explosion protection systems<\/p>\n

Tank weighing systems<\/p>\n","protected":false},"featured_media":2462,"template":"","meta":[],"product_brand":[],"product_cat":[238],"product_tag":[],"class_list":{"0":"post-2900","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-indicators-and-control-devices","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product\/2900","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/media\/2462"}],"wp:attachment":[{"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/media?parent=2900"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product_brand?post=2900"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product_cat?post=2900"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/espa-systems.com\/en\/wp-json\/wp\/v2\/product_tag?post=2900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}