MKS 626D13TDE MKS Instruments 626D Baratron Absolute Pressure Transducer

Manufacturer: MKS Instruments
Product No.: 626D13TDE
Condition： In stock
Product Type: Pressure Transducer Module
Product Origin: USA
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Quantity

Selected quantity: 1

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

Guaranteed Safe Checkout

Product Overview & Global PLC Spare HUB's Insight

Global PLC Spare HUB provides high-precision industrial instrumentation for vacuum systems. Research and maintenance engineers rely on the MKS 626D13TDE (626D Series) Baratron transducer for stable absolute pressure monitoring.

This MKS 626D13TDE unit utilizes advanced capacitance diaphragm technology to deliver dependable process feedback independent of gas composition.

Global PLC Spare HUB's Insight: During a recent semiconductor chamber retrofit, our technicians deployed this MKS 626D13TDE gauge on a roughing line manifold. Its robust Inconel wetted parts eliminated drift issues caused by corrosive cleaning byproducts.

Ordering Code & Configuration Breakdown

Model Segment	Configuration Option	Specification Definition
Base Model	MKS 626D13TDE	Unheated absolute capacitance manometer
Type Number	626D	Ambient temperature with 15-pin D-sub connector
Full Scale Range	13T	1000 Torr measurement capacity
Fitting Type	D	NW16 ISO-KF vacuum flange
Accuracy Grade	E	0.25% of reading standard precision

Core Technical Specifications

Sensor Architecture: Capacitance manometer with Inconel and Incoloy wetted parts

Measurement Range: 0 to 1000 Torr absolute pressure

Accuracy Level: 0.25% of reading standard

Analog Output: 0 to 10 VDC linear signal

Input Power Requirements: ±15VDC (±5%) at 35 mA current draw

Electrical Interface: 15-pin D-subminiature male connector

Thermal Coefficients: Zero 0.005% FS/°C, Span 0.04% of reading/°C

Overpressure Limit: 45 psia (310 kPa) max tolerance

Installation & Mechanical Guide

Mounting Orientation: Acceptable in any position except upside down to prevent particle accumulation.

Vacuum Connection: Secure NW16-KF flange with a centering ring and clamp.

Electrical Wiring: Connect shielded cable to the 15-pin D-sub port, grounding shield to chassis.

Bakeout Limits: Keep operational and bakeout temperatures strictly at or below 50.0°C.

Equipment Compatibility & Application Scenarios

Semiconductor PVD and CVD chamber foreline pressure monitoring

Vacuum freeze-drying and pharmaceutical processing systems

Thin-film deposition and analytical coating instrumentation

General laboratory vacuum research and industrial roughing loops

Diagnostic Capabilities & Maintenance

Monitors real-time absolute pressure via low-noise 0-10 VDC analog voltage output.

Permits zero adjustment via accessible front panel pins on compatible controllers.

Internal solid-state electronics maintain signal integrity under typical factory vibration.

Wetted Inconel materials resist chemical attack during routine chamber venting cycles.

Warranty, Logistics & Fulfillment

Backed by a full 12-month industrial replacement warranty.

Processed and dispatched rapidly within 24 to 48 hours from order confirmation.

Shipped securely worldwide via trusted carriers: FedEx, UPS, and DHL.

Expert Buying Guide

Confirm your system power supply delivers clean ±15VDC within the 5% tolerance window.

Verify that process temperatures do not exceed the 50°C unheated design limit.

Check that your controller accepts standard 0-10 VDC analog input signals.

Frequently Asked Questions

Q: Why is mounting the MKS 626D13TDE upside down strictly discouraged?

A: Mounting the sensor upside down allows particulate debris and process byproducts to settle inside the internal diaphragm cavity, causing permanent zero-shift errors.

Q: What causes signal drift when powering this transducer with non-regulated supplies?

A: Fluctuations outside the required ±15VDC (±5%) power window directly destabilize the internal bridge circuitry, leading to measurement inaccuracies in low-pressure ranges.

Q: How do technicians perform a zero-adjustment check safely on site?

A: Evacuate the vacuum line below 10^-4 Torr using a reference pump, then adjust the zero potentiometer until the 0-10 VDC output reads precisely zero volts.

Q: Can corrosive gases be introduced into this unheated Baratron gauge?

A: While Inconel and Incoloy wetted parts offer high corrosion resistance, wet or condensable vapors can pool inside the sensor if gas temperatures drop below dew point.

Q: What cable shielding practices prevent electrical noise on the 15-pin D-sub link?

A: Always use foil-shielded multi-core cables and terminate the drain wire only at the controller end to eliminate ground loops in heavy industrial environments.

12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

Coverage: Functional defects and hardware failures under normal operating conditions.
Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.