Check the listing for details. [USED] Altek C-41 Dry Contact Module + Performance Test Certificate. Condition: Used. Listed at 75.00 USD. Item Details Altek C-41 Dry Contact Module Click to Enlarge zoom_in ({IF["[{PRODUCT_IMAGE2}]"!=""]}) ({ENDIF}) ({IF["[{PRODUCT_IMAGE3}]"!=""]}) ({ENDIF}) Performance Test Certificate included with purchase! [{PRODUCT_LISTING_TITLE}] ({IF["[{PRODUCT_PROPERTY_TAB1_TITLE}]"!=""]}) FeaturesCOMPANION TO THE MODEL 941Adds Dry Contact functionsSIMULATE DRY CONTACTSReplaces signal contacts in powered circuitsMEASURE DRY CONTACTSRead unpowered contacts ({ENDIF}) ({IF["[{PRODUCT_PROPERTY_TAB2_TITLE}]"!=""]}) Included User's GuidePerformance Test CertificateCanvas Bag ({ENDIF}) ({IF["[{PRODUCT_PROPERTY_TAB3_TITLE}]"!=""]}) Overview Altek Model C-41 Dry Contact ModuleExtend the usefulness of your Model 941 Frequency Calibrator to measure and simulate a wide variety of relays, mechanical pickups and other dry contact frequency devices.SIMULATE DRY CONTACTSCalibrate inputs to your flowmeters, totalizers, SCADA, telemetry systems, supervisory control systems and other frequeny control devices using the Model 941 with the Model C-41 to simulate the remote sensor. Many of these systems provide an excitation current or voltage which the sensor interrupts to generate the frequency signal. Coupled with the Model 941 Frequency Calibrator, the Model C-41 Dry Contact Module simulates the contacts of these sensors to calibrate these devices from 1 Count-per-hour to 5 KHz.READ DRY CONTACTSCheck all your relays, mechanical contacts, cam driven switches, photoconductive cells, and momentary contact switches. The Model C-41 supplies an excitation current which allows the Model 941 to read your dry contacts from 10 Counts-per-hour up to 2 KHz. An adjustable filter on the Model C-41 combined with the trigger level adjustment of the Model 941 allow a wide variety of electronic and mechanical contacts to be measured.FILTERING CONTACT BOUNCEMany mechanical contacts (relays, switches, etc.) bounce when they are closed. This causes a ringing effect on the waveform that is being generated. The Model C-41 has an adjustable circuit that filters this effect and allows the Model 941 Frequency Calibrator to measure the correct frequency. ({IF["[{PRODUCT_PROPERTY_TAB4_TITLE}]"!=""]}) Shipping Domestic ShippingUnless otherwise noted, all shipments are done through UPS. You have the option to select Ground or Expedited service on the listing page. If you would like to utilize your preferred shipping account, please notify us prior to checkout. International Buyers TDS will not ship to a delivery location outside of the US. TDS can ship to a customs broker or freight forwarder of your choice. TDS will not be responsible for providing the correct documentation OR scheduling a pickup. Buyer is responsible for all cost and associated fees for shipment including customs fees, taxes, or any other charges associated with shipping, customs, or insurance. ({ENDIF}) ({IF["[{PRODUCT_PROPERTY_TAB5_TITLE}]"!=""]}) Payments PayPal is our preferred payment method. However, we do accept the additional payment methods listed below. Once payment is received, confirmed, and eligible for Seller Protection, the items purchased will be immediately processed through the calibration/certification process and dispatched for shipping. Payment confirmations received after 4:00 PM CST may not be able to ship until the following business day. If this is the case, the buyer will be informed promptly. Payment must be received within 3 business days of asset being sold. If buyer does not notify seller on or before that time, asset will be re-listed and purchase cancelled. ({ENDIF}) ({IF["[{PRODUCT_PROPERTY_TAB6_TITLE}]"!=""]}) Returns 30-Day Returns Accepted We strive to exceed our customer's expectation and maintain 100% positive feedback. Please contact us immediately if you are not completely satisfied with your purchase Returns must be requested within 30 days of delivery. Item must be returned within 5 days of return request. Buyer will NOT receive a refund/replacement until the unwanted equipment is returned and received in it's original packaging and condition. Buyer is responsible for any and all return shipping costs unless otherwise stated. Please note that returning merchandise with significant signs of use or damage by the buyer may result in a partial refund. Unless otherwise stated in the listing, your item will undergo a NIST traceable calibration prior to shipment. This service is offered at no additional expense to the buyer as a courtesy to ensure the item(s) received meet your expectations. In addition, your item will pass through our QA process, overseen by qualified equipment managers and logistics coordinators. This process includes the following service: NIST traceable calibration service (certificate provided with purchase) to guarantee the asset meets manufacturer specifications. Quality Inspection: Performed to ensure necessary documentation and accessories are present. Function Test: An operational performance test executed post-calibration an pre-packaging to ensure equipment functionality and operation ({ENDIF})