Calibration Tools

Pressure Calibrators/Test Kits

Sika Hand Test Pumps

Testing, adjustment and calibration of all types of pressure measuring instruments

  • 3 in 1: Vacuum, low pressure and medium pressure calibration
  • exact setting in the mbar range thanks to ultra-fine thread pitch and large-volume regulating valve
  • tool-free changeover between overpressure and Vacuum generation
  • only pneumatic hand test pump up to 60 bar

The test pumps and pressure generators are developed so that all pressure systems to be tested can be adapted directly. The DUT (Device Under TYest) is simply connected via the robust, industrial pressure hose with quick coupling and the adapters supplied. The reference sensor is mounted directly on the top of the pump using a positioning adapter.

Table-Top Test Pumps with Spindle Wheel

Pressure range up to 700 bar

Simple and fast pressure generation with smooth-running spindle

The latest generation of comparison test pumps combines precision – even at high pressures – with high processing quality. All parts in contact with the medium are made of stainless steel, which ensures wear-free operation. The built-in adapters on the pressure connections also allow free alignment of the reference pressure gauge and the DUT. This means that almost any test situation can be taken into account.

Table-Top Test Pumps with Lever

Pressure range up to 700 bar

  • Simultaneous calibration of several DUT thanks to large tank volume
  • Fast pressure generation with little effort

Series HCHP Hydraulic Calibration Hand Pump

Patented Triple Filtration, Generates Pressure up to 10,000 psi (700 bar)

The Series HCHP Hydraulic Calibration Hand Pump utilizes a fully adjustable stroke control that allows for quick priming, easy pumping and fast pressure generation up to 10,000 psi (700 bar). The ergonomically engineered handles provide extra comfort, while the triple filtration system ensures pump operation in spite of dirty conditions. The shatterproof reservoir and stainless steel construction guarantee leak-free operation. The Series HCHP has oversized check valves to provide smooth controlled operation

Series 490A Hydronic Differential Pressure Manometer

Liquid & Gas Pressure Measurement, ±0.5% FS Accuracy

The Series 490A Hydronic Differential Pressure Manometers are versatile, handheld, battery-operated manometers available in several basic ranges for positive or positive differential pressure measurement and can tolerate most liquid media compatible with 316 LSS. A new feature added to the Series 490A is a field adjustable damping, which allows the user to choose the level of display averaging rate corresponding to the fluctuation level common in many applications.

Series 490W Wireless Hydronic Differential Pressure Manometer

Liquid & Gas Pressure Measurement, ±2% Reading Accuracy

The Series 490W Wireless Hydronic Differential Pressure Manometer is the most accurate and easy-to-operate manometer on the market. By using wireless transducers and a mobile device, a single operator can monitor and balance the hydronic system in less time than traditional hydronic balancers. The Series 490W transducers connect wirelessly to a UHH6 or newer handheld device, or your own mobile device, to monitor differential pressure and flow on up to three different valves. Being wireless, there are no hoses to carry, snag on equipment or need to be drained. The 490W utilizes Dwyer’s hydronic application software that contains valve charts for numerous manufacturers, which covers differential pressure to flow directly on the screen

Series CHP Pneumatic Hand Pump

Vacuum or Pressure, Ranges up to 100 psig

The Series CHP Pneumatic Hand Pump is the most dependable and rugged pump for applications up to 100 psi or 28.8″ Hg Vacuum. The durable Acetal plastic and anodized aluminum construction prevent body heat transfer, resulting in drift-free, accurate readings. The Series CHP is equipped with oversized check valves in order to provide smooth and controlled operation. Dual o-rings on all pistons ensure the pump is leak-free. The unit includes a 2′ long hose, 1/8″ female NPT gauge fitting, and 1/8″ NPT pipe plug. An optional hose kit is available so that a tee is not required when connecting a sensor and a calibrator. The Series CHP is ideal for checking the calibration of pressure or vacuum gauges, switches or transmitters.

Series BCHP Low Pressure Calibration Pump

Vacuum or Pressure, Generates up to 870 psi (60 bar)

The Series BCHP Calibration Test Pump is able to generate pressure and vacuum for adjusting or calibrating pressure gauges, transmitters or switches. The pump is hand operated and has a pneumatic pressure range of -28 in Hg to 860 psi (-0.95 to 60 bar). Dual pressure ports allow two instruments to be connected to the pump without additional fittings. The Series BCHP can be used in laboratories and production areas. The fine adjustment valve on this pump ensures precise measurements.

Temperature Calibrators

Portable Dry Block Calibrator with Multiple Well Insert

  • Maximum temperature of 450°C (850°F)
  • Minimum temperature of 5°C (9°F) above ambient
  • An independent over-temperature cutout, 470°C (875°F)
  • Heat up time 25 to 400°C with stability at 12 minutes
  • Lightweight and portable for use in field, lab or industrial setting
  • Insert 1/8″, 3″16″, 1/4″, 5/16″ & 3/8″ diameter wells
  • CE Marked and NIST- traceable Calibration

The DBCL400 Calibrator provides a safe, dry, constant temperature source for checking and calibrating a wide range of temperature sensors, systems, indicators and thermometers. It is fast and economical and can be used on a benchtop or as a portable field unit. The weight of the unit is only 11 pounds/5 kilograms. The temperature control circuit is built into the unit and includes over-temperature limit protection.

Hot/Cold (-5 to 135°C) Benchtop Dry Block Calibrator

OMEGA’s new CL1500 Series benchtop dry block probe calibrator is fast, accurate and portable. It features a lightweight, rugged design suitable for both laboratory and field use. This hot/cold calibration source can accommodate probes of 6 different diameters and is available in either 115 or 230 V versions. There are two different well styles available, standard and metric. the CL1500 software allows the user to control and monitor the temperature and performance of the calibrator in real-time. The user is presented with 3 displays of the current temperature and setpoint, an analog dial, a digital display and also a graph with an adjustable scale. It also allows fast and easy changes to be made to the setpoint through the use of 10 presets or using the course adjustment knob and fine-tune buttons.

Ambient (+10 to 215°C) Temperature Blackbody Calibrator

Infrared Calibrator: High-Performance Blackbody Calibration Source Top of Form

The BB702 Blackbody Calibrator is a high-performance, rugged, portable calibrator for infrared pyrometers. The BB702 has a range from Ambient +10 to 215°C (Ambient +20 to 420°F) with an accuracy of ±0.5°C, ±0.25% rdg. The unit provides a heated target plate of known temperature and emissivity. Virtually any infrared pyrometer with a spot size diameter of 63.5 mm (2.5″) or smaller can be calibrated. Both models come with an RS-232 computer interface which allows computer control of the setpoints for automatic test applications. A NIST traceable calibration certificate is also provided.

Portable Ice Point Calibration-Temperature Reference Chamber

Portable Ice Point™ Calibration Reference Chamber with built-in Temperature Readout

The new Ice Point™ reference chamber TRCII-A is the latest to OMEGA’s fine line of calibration reference instrumentation. The chamber relies on the equilibrium of ice and distilled, deionized water at atmospheric pressure to maintain six reference wells at precisely 0°C. Each well extends into a sealed cylindrical chamber containing the distilled deionized water. The outer walls of the chamber are cooled by thermoelectric cooling elements. The increase in volume produced by the creation of ice crystals within the cell is sensed by the expansion of bellows, which operates a micro switch and controls the cooling elements. The alternate freezing and thawing of the ice accurately maintains a 0°C environment around the reference wells. The TRCII-A has a built-in temperature readout [°C/°F] with 0.1° resolution. The unit comes with a NIST-traceable calibration certificate.

TP Premium / Multi-Function Temperature Calibrator

  • Patented control technology – time saving up to 50%
  • Four functions in one calibrator (dry block/calibration bath/infrared/surface)
  • Large calibration volume for simultaneous calibration of many DUT
  • Fastest stabilization times on the market

Whether for onsite use in the workshop, in the measuring and test room or laboratory, SIKA temperature calibrators can be used everywhere. A wide range of industries and various application areas are covered.

  • Assembly, commissioning
  • Manufacturing, production
  • Maintenance, service
  • Quality assurance, test equipment monitoring
  • Repair

TP Solid / Dry Block-Temperature Calibrator

With the temperature calibrators of the TP Solid series, the main focus is on flexibility: In addition to dry block calibrators, they also include calibration baths, with which almost any temperature sensor can be calibrated irrespective of its shape. Both can be operated easily and intuitively. When being used as a fluid bath calibrator, the temperature sensors are directly immersed in the calibration liquid. This created a direct temperature link between the calibrator and the devices under test without an insulating air gap. All TP Solid temperature calibrators are additionally equipped with a serial interface for computer-assisted monitoring of the calibration process. This flexibility in combination with the easy operation makes the TP Solid series ideal for use in machinery and plant engineering.

  • Compact design for onsite use
  • Simple calibration without consideration of viscosities, flash points or outgassing
  • Large calibration volume for the simultaneous calibration of several DUT
  • Optimum thermal coupling from block to DUT due to Sika Calibration inserts.

TP Basic / Dry Block Calibrator

Sika TP 18 200 E & TP 18 200 E-115 V Models

The Sika TP 18 200 E is a bit different from other calibrators in the Sika TP series – the model is more compact, ideal for benchtop use, and gives the user easier access to the temperature block. A dry block calibrator, the TP 18 200 E is designed for heating up without the use of external calibration liquid (as used in other calibrators with micro baths). In practice, this allows faster heating without the need to insert liquid, allowing the technical to work more efficiently. Blocks are quite narrow with a diameter of 18 mm and a depth of 100 mm. Adaptor sleeves are available to cater to other temperature sensors which may not fit directly into the block (sold separately – please call for information). An integrated dual-line, the 4-digit display shows temperature information at all times between a range of 0 to 200°C with a resolution of ±1°C. Measurements are accurate to within ±1°C with a stability of 0.1°C.

Compact Design Temperature Calibrator

The dry block function was developed to enable easy calibration of the temperature in lab and field applications. The optimum thermal coupling from block to DUT is achieved by the correction calibration insert. Ideally, the inner diameter of the borehole in the calibration insert is 0.5 mm larger than the outer diameter of the DUT. With the help of the calibration insert, almost all straight temperature sensors with different lengths and diameters can be calibrated. The dry block covers the entire temperature range without changing the calibration medium. The user does not have to take viscosities, flash points or outgassing into consideration.

Test Equipment

Duct Smoke Detector

The Series SL-2000 Duct Smoke Detector is crucial for early detection of smoke and products of combustion present within HVAC ductwork. This series can be utilized in many different types of applications including commercial, industrial and residential. The unit is designed to not only alarm when smoke is detected but will also utilize relays to disable fans and blowers. The series comes complete with the technical friendly, “No tools required” features to make installation and servicing simple and efficient.

Series PMI Particulate Matter Transmitter

Dwyer PM 2.5/10 Transmitter/Controller

The Series PMI Particulate Matter Transmitter is designed to measure indoor air quality by detecting particulate matter in an office environment or HVAC duct. Using laser scattering technology, the Series PMI can measure particles as small as 0.3 µm, making it an essential component of any indoor air quality monitoring system. The optional relay combined with the settable alarm and control parameters allows the Series PMI to be a standalone controller.

Omega Water Quality Tester

The PHH-7011, PHH7200 and CDH-7021 are easy to use and feature replaceable sensors. The PHH-7200 can measure pH or conductivity and will automatically recognize which sensor is installed. Each kit comes in a convenient carrying case with buffer or standard solutions for easy calibration.

Current Loop Calibrator

The CL530 builds on OMEGA’s 30 years of calibration experience. The user can check, calibrate and troubleshoot 4-20 mA process control loops with this easy-to-use instrument. The CL532 has all the features of the CL530, please it will read up to 30 Vdc and source up to 24 Vdc.

Carbon Monoxide Monitor & Data Logger

The AQM-103 is designed to measure CO concentration and air temperature with visible and audible alarms. This CO monitor is an ideal instrument for indoor air quality (IAQ) diagnosis and HVAC system performance verification. CO is a common byproduct of the combustion of fossil fuels. It is a colourless, odourless and tasteless gas. Due to the fact, it is very hard to detect the presence of CO in your environment. It is, however, imperative that the CO levels are carefully monitored. Even at relatively low levels, CO is poisonous because it rapidly accumulates in the blood thereby depleting its ability to carry oxygen. Extreme cases of CO poisoning result in death.

Waterproof ISE Free Chlorine Tester

Pocket-sized ISE meter for measuring chlorine directly in parts per million. It can also be used to display sample temperature or test for pH and ORP. The unit includes 100 reagent tablets at almost half the price of similar Chlorine ISE reagents. Interchangeable flat surface sensor modules make this the most versatile pocket tester ever offered.

Air Velocity / Humidity / Dew Point / Wet Bulb / Air Volume Meter

Large LCD Display, 1.5 M Measurement Vane Cable

The HHF11A Anemometer can measure air flow, humidity, dew point, wet bulb, air volume and capacity. The built-in microprocessor ensures high accuracy. It can also track the maximum and minimum values along the current readings, displaying the flow rate in the user’s choice of meters per second or cubic feet per minute. With its low-friction, ball bearing, and mounted wheel design, the HHF11A is accurate at both high and low air velocities. The impeller is accurate to 5% FS and can measure the slighted breeze (0.3 m/s). Other features include single-point averaging of air volume and capacity, °C/°F selection and auto shutoff after 10 minutes of non-use.

Contact Us

Contact Davis Controls today about our state-of-the-art products and experience our expert application advice and reliable service!

CONTACT US
©2024 All Rights Reserved by Davis Controls.