Product Details
KMC-DP-200 Slash Negative Pressure Gauge for Fire Engineering
Product Introduction
The KMC DP-200 Slash Negative Pressure Gauge is a specialized
instrument designed for fire engineering and civil air defense
projects, providing precise 0–200Pa pressure measurement to ensure
airtightness and positive pressure maintenance. Made in China, this
gauge combines durability with easy operation, ideal for detecting
differential pressure in critical infrastructure.
Product Features
Dual Structure Options:
Chrome-plated alloy or full stainless steel construction for
corrosion resistance in harsh environments.
Overload Protection:
Symmetrical control table design withstands high static pressure
and overloads.
Precision Sensing:
High-performance single-element sensor ensures minimal transmission
error and reliable readings.
Adjustable Control:
Continuous zero-to-full-scale pressure adjustment for versatile
applications.
Alarm Functionality:
Optional lower-limit alarm switch output for critical pressure
threshold monitoring.
Technical Specifications
Parameter | Detail |
Model | DP-200 |
Pressure Range | 0–200 Pa (negative pressure compatible) |
Accuracy | ±0.5% full scale |
Media | Gases (air, non-combustible) |
Housing Material | Plastic (corrosion-resistant design) |
Working Temperature | -10–60°C (-14–140°F) |
Dimensions | [Refer to product drawings for exact size] |
Process Connections | Pressure ports for high/low inputs |
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.