Citra Wahana Sekar Buana | Humidity Instruments

Product

Humidity Instruments

Specification

Relative Humidity

Measurement range	0 ... 100 %RH
Accuracy (incl. non-linearity, hysteresis, and repeatability):
temperature range	0 °C ... +40 °C
0 ... 90 %RH	± 1.5 %RH
90 ... 100 %RH	± 2.5 %RH
temperature range	-40 °C...0 °C and +40 °C ... +80 °C
0 ... 90 %RH	± 3.0 %RH
90 ... 100 %RH	± 4.0 %RH
Factory calibration uncertainty at +20°C (68°F)
0 ... 90 %RH	± 1.1 %RH
90 ... 100 %RH	± 1.8 %RH
Humidity sensor	HUMICAP® 180R
Stability	± 2 %RH over 2 years

Temperature

Measurement range	-40 °C ... +80 °C
Accuracy over temperature range:
0 ... +40 °C	± 0.2 °C
-40 ... 0 °C, +40 ... +80 °C	± 0.4 °C
Temperature Sensor	Pt1000 RTD 1/3 Class B IEC 751

General

Operating temperature range for probe	-40 °C ... +80 °C
Probe weight with standard cable	31 g
Probe housing material	stainless steel
Probe filter and sensor protection	membrane filter with chrome
	coated ABS plastic
Cable material	Wire PVC / jacket PU
Cable connector	TRRS male 3.5 mm
Probe housing classification	IP65
Borehole diameter needed	16 mm
Measurement depth with standard accessories	min. 30 mm, max. 90 mm

HM40 Indicator

Operation temperature range for indicator	-10 ... +60 °C
Storage temperature range	-30 ... +70 °C
Weight
Indicator with adapter	240 g
SHM40 case with standard content	3.7 kg
Indicator materials	PC/ABS blend, acrylic display lens
Indicator adapter materials	Nickel plated brass and plastic overmolding
Indicator housing classification	IP54
Mechanical drop endurance	1.0 m without the probe
Power-up time	< 3 s
Alkaline batteries	2 x AA sized, 1.5V (LR6)
Operation time (Alkaline batteries)	typical 100 hours
	(without backlight)
Calculated variables	Td, Tw, a, x, h
Menu languages	English, German, French, Finnish, Spanish, Swedish, Chinese (simplified), Russian, Japanese
Display	LCD (140 x 160 pixels)
Electromagnetic compatibility (EMC)	European Union directive EN61326-1 for portable equipment

Accessories and Spare Parts

HM40 indicator with adapter and cable probe	HM40S
RH&T probe with cable	HMP40S
HM40 indicator with adapter	HM40SINDI
Quick connector adapter	HM40SADAPTER
Cable for RH&T probe	HMP40SCABLE
Long cable (2.7 m) for RH&T probe	HMP40SCABLE2
Plastic tube set (12 pcs)	19266HM
Rubber plugs (12 pcs)	233976
Weather-proof carrying case with SHM40 filling	233815
Protective cover with lid (3 pcs)	19268HM
USB recharger for HM40 indicator batteries	229249SP
Plastic grid with membrane filter for HMP40S probe	DRW010525SP
ACCESSORIES FOR WET CONCRETE
Plastic flange set (12 pcs)	26529HM
Long rubber plug for wet concrete (12 pcs)	26530HM

Description

The Vaisala HUMICAP® Structural Humidity Measurement Kit SHM40 offers an easy and reliable solution for humidity measurements in concrete and other structures using the borehole method. In this method, a humidity probe is left in the borehole until the humidity in the hole has reached an equilibrium state and the stabilized values can be read.

The interchangeable HMP40S probes connect easily to the HM40 indicator with a snap-on connector enabling convenient use of multiple probes with one indicator. The measurement data can be displayed for example in a stabilization graph. The rugged HMP40S probes are IP65 classified and conform to the ASTM-standard F2170.

The standard contents of the SHM40 are:

HM40 indicator with adapter
HMP40S RH&T probe with a cable
Calibration certificate (ISO9001 compliant, NIST traceable)
12 pcs plastic tubes (19266HM)
12 pcs rubber plugs (233976)
3 pcs protective covers with lid (19268HM)
Weather-proof carrying case with a shoulder strap

http://www.vaisala.com/