MURPHY A20PABS 100 PART NO. 05704263 PRESSURE SWICHGAGE
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- Supplier: Zhige Industrial (shanghai) Co. Ltd.
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Product Overview
Description
Products Overview
MURPHY A20PABS-100 PART NO. 05704263 PRESSURE SWICHGAGE
The A20 Series (2 inch/51 mm dial) and the A25 Series (2-1/2 inch/64 mm dial) Swichgage models are diaphragm-actuated,
temperature-indicating gages, with built-in electrical switches for tripping alarms and/or shutdown devices.
Ranges are available from 32°-120°F (0°-45°C) through 300°-440°F (160°-220°C).
All models of these rugged, built-to-last instruments are fully sealed from the environment by the unique combination of a
polycarbonate case and lens, a polished stainless steel bezel and O-ring seals.
These vapor/pressure actuated gages feature a sealed capillary tube and a sensing bulb. When subjected to heat, the liquid in the
sensing bulb changes to vapor creating pressure against a diaphragm mechanism. The diaphragm translates this vapor pressure into a
mechanical gage reading.
For series A20T and A25T, the gage pointer acts as a temperature indicator and as one switch pole which completes a circuit when
it touches the adjustable limit contact. Contact(s) are isolated from ground. They have a self-cleaning motion to enhance
electrical continuity.
Models A20TE and A25TE have internal snap-acting SPDT switches.
Gage-only models, without contacts (Murphygage®) are also available.
Applications for A20 and A25 Series temperature Swichgage instruments include: engines and equipment in the oil field, marine,
irrigation, construction and trucking industries, monitoring engine coolant temperature, crankcase oil, transmission oil.
temperature-indicating gages, with built-in electrical switches for tripping alarms and/or shutdown devices.
Ranges are available from 32°-120°F (0°-45°C) through 300°-440°F (160°-220°C).
All models of these rugged, built-to-last instruments are fully sealed from the environment by the unique combination of a
polycarbonate case and lens, a polished stainless steel bezel and O-ring seals.
These vapor/pressure actuated gages feature a sealed capillary tube and a sensing bulb. When subjected to heat, the liquid in the
sensing bulb changes to vapor creating pressure against a diaphragm mechanism. The diaphragm translates this vapor pressure into a
mechanical gage reading.
For series A20T and A25T, the gage pointer acts as a temperature indicator and as one switch pole which completes a circuit when
it touches the adjustable limit contact. Contact(s) are isolated from ground. They have a self-cleaning motion to enhance
electrical continuity.
Models A20TE and A25TE have internal snap-acting SPDT switches.
Gage-only models, without contacts (Murphygage®) are also available.
Applications for A20 and A25 Series temperature Swichgage instruments include: engines and equipment in the oil field, marine,
irrigation, construction and trucking industries, monitoring engine coolant temperature, crankcase oil, transmission oil.
FEATURES AT A GLANCE
Improved quality | EG21F-12-A | |
New, easy one-button calibration procedure | 1/4, 1/2, 3/4, and full | |
Every model will accept all signal sources: alternator, magnetic pickup or ignition | ||
12 & 24 VDC versions are included in one model number | 12VDC | |
Company Profile
ZhiGe Industrial(ShangHai)Co., Ltd.
We are build in 2015,it's a professional company engaged in oil and gas drilling and production, cementing, fracturing equipment
instrument supporting supply and pre-sales and after-sales technical services. Our products include as belows( but are not limited
to):
1.The large pump 1:1 pressure gauge and sensor;
2.The large pump 1:1 composite pointer pressure gauge and sensor;
3.The large pump 4:1 pressure gauge and sensor;
4.The large pump contact type 4:1 pressure gauge and sensor;
5.Circular recorder and sensor;
6.Coiled tubing vehicle wellhead electronic pressure gauge;
7.Circulating electronic pressure gauge of coiled tubing vehicle;
8.Coiled tubing vehicle electronic load table, etc.
instrument supporting supply and pre-sales and after-sales technical services. Our products include as belows( but are not limited
to):
1.The large pump 1:1 pressure gauge and sensor;
2.The large pump 1:1 composite pointer pressure gauge and sensor;
3.The large pump 4:1 pressure gauge and sensor;
4.The large pump contact type 4:1 pressure gauge and sensor;
5.Circular recorder and sensor;
6.Coiled tubing vehicle wellhead electronic pressure gauge;
7.Circulating electronic pressure gauge of coiled tubing vehicle;
8.Coiled tubing vehicle electronic load table, etc.
ZG BRAND
We are the manufacture of “ZG” Brand.Independent production，High cost performance，Stable delivery time.
MD TOTCO
We are the China area distributor of the "NOV MD TOTCO" brand.
OTHER BRAND
We can supply Wika/Murphy/Parker etc Brand
Our Advantages
Experience/Reliable
We have our own factory ,have 10 years experience,Stable supply chain.
Meet all kinds OEM/ODM inquiries.
Meet all kinds OEM/ODM inquiries.
Professional
We have professional technical service department,supply Pre-sales and after-sales technical service supporting.
Delivery
Mostly products MOQ 1pc.
Regularly products we have stock.1-3 days shipment.
Regularly products we have stock.1-3 days shipment.
MD/TOTCO FACTORY
We keep long term good business relationship with MD TOTCO. Because of the good service and credit We enjoy high reputation among customer and supplier.
Exhibition
Certifications
Successful Project
FAQ
Quality control:
* 100% pre-inspection before shipment with "PASSED" ticket;
* APT&ISO9001:2008 certificate passed ;
OEM service also available:
* APT&ISO9001:2008 certificate passed ;
OEM service also available:
Delivery:
* Sample order within 7days;
* Bulk order 15 days upon received the deposit.
After Sales Service:
* Twelve months quality guarantee;
* Provide technical suport within 24 hours.
* Bulk order 15 days upon received the deposit.
After Sales Service:
* Twelve months quality guarantee;
* Provide technical suport within 24 hours.
Payment:
*T/T,L/C,PAYPAL,Western Union.
*100% for instock goods
*30% depostion,the balance before the shipment.
*100% for instock goods
*30% depostion,the balance before the shipment.
HOW TO ORDER/INQUIRY
1.You can send by email: yangshuang@zhigechina.com
2.You can Inquiry by Aliwangwang
3.My what's app:+8615914060127
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